._wrap_1c1iq_1{align-items:center;gap:var(--space-2);color:var(--color-text-muted);font-size:var(--font-size-sm);padding:var(--space-5);justify-content:center;display:flex}._circle_1c1iq_11{border:2px solid var(--color-border);border-top-color:var(--color-accent-violet);border-radius:50%;width:16px;height:16px;animation:.7s linear infinite _spin_1c1iq_1}@keyframes _spin_1c1iq_1{to{transform:rotate(360deg)}}._badge_15j7b_1{font-size:var(--font-size-xs);border-radius:var(--radius-full);white-space:nowrap;align-items:center;gap:4px;padding:3px 10px;font-weight:600;display:inline-flex}._neutral_15j7b_12{background:var(--color-surface-alt);color:var(--color-text-muted)}._success_15j7b_17{background:var(--color-success-bg);color:var(--color-success)}._warning_15j7b_22{background:var(--color-warning-bg);color:var(--color-warning)}._danger_15j7b_27{background:var(--color-danger-bg);color:var(--color-danger)}._info_15j7b_32{background:var(--color-info-bg);color:var(--color-info)}._teacher_15j7b_37{background:var(--color-badge-teacher-bg);color:var(--color-badge-teacher-text)}._student_15j7b_42{background:var(--color-badge-student-bg);color:var(--color-badge-student-text)}._toggle_8xg0t_1{border-radius:var(--radius-full);cursor:pointer;width:36px;height:36px;color:var(--amber-400);transition:background var(--duration-base) var(--ease-out-expo), color var(--duration-base) var(--ease-out-expo), box-shadow var(--duration-base) ease, transform var(--duration-fast) var(--ease-out-expo);background:radial-gradient(circle at 30% 25%,#fbbf2438,#fbbf240d 70%);border:none;flex-shrink:0;justify-content:center;align-items:center;margin-left:auto;padding:0;display:inline-flex;position:relative}@media (pointer:coarse){._toggle_8xg0t_1{width:40px;height:40px}}._toggle_8xg0t_1:hover{transform:translateY(-1px);box-shadow:0 6px 18px -8px #fbbf248c}._toggle_8xg0t_1:active{transform:translateY(0)scale(.92)}._toggle_8xg0t_1:focus-visible{box-shadow:0 0 0 2px var(--color-surface), 0 0 0 4px var(--color-primary);outline:none}._toggle_8xg0t_1[aria-checked=true]{color:var(--violet-300);background:radial-gradient(circle at 30% 25%,#8b5cf64d,#22d3ee0f 70%)}._toggle_8xg0t_1[aria-checked=true]:hover{box-shadow:0 6px 18px -8px #8b5cf699}._iconWrap_8xg0t_43{width:17px;height:17px;position:relative}._iconSun_8xg0t_49,._iconMoon_8xg0t_50{width:100%;height:100%;transition:opacity var(--duration-base) var(--ease-out-expo), transform var(--duration-base) var(--ease-out-expo);position:absolute;inset:0}._iconSun_8xg0t_49{opacity:1;transform:rotate(0)scale(1)}._iconMoon_8xg0t_50{opacity:0;transform:rotate(90deg)scale(.4)}._toggle_8xg0t_1[aria-checked=true] ._iconSun_8xg0t_49{opacity:0;transform:rotate(-90deg)scale(.4)}._toggle_8xg0t_1[aria-checked=true] ._iconMoon_8xg0t_50{opacity:1;transform:rotate(0)scale(1)}@media (prefers-reduced-motion:reduce){._toggle_8xg0t_1,._iconSun_8xg0t_49,._iconMoon_8xg0t_50{transition:none}}._btn_12int_1{justify-content:center;align-items:center;gap:var(--space-2);border-radius:var(--radius-sm);cursor:pointer;white-space:nowrap;transition:transform var(--duration-fast) var(--ease-out-expo), box-shadow var(--duration-base) ease, border-color var(--duration-base) ease, background var(--duration-base) ease, opacity var(--duration-fast) ease;border:1px solid #0000;font-weight:600;display:inline-flex}._btn_12int_1:disabled{opacity:.55;cursor:not-allowed}._btn_12int_1:not(:disabled):active{transform:scale(.98)}._md_12int_21{font-size:var(--font-size-sm);padding:9px 16px}@media (pointer:coarse){._md_12int_21{min-height:44px}}._sm_12int_31{font-size:var(--font-size-xs);padding:5px 11px}@media (pointer:coarse){._sm_12int_31{min-height:36px}}._primary_12int_41{color:var(--color-primary-contrast);background:linear-gradient(120deg, var(--cyan-500), var(--violet-500))}._primary_12int_41:not(:disabled):hover{box-shadow:0 8px 20px -6px #7c3aed73}._secondary_12int_49{color:var(--color-heading);background:var(--color-surface);border-color:var(--color-border)}._secondary_12int_49:not(:disabled):hover{border-color:var(--color-accent-cyan);background:var(--color-surface-hover)}._ghost_12int_59{color:var(--color-text-muted);background:0 0}._ghost_12int_59:not(:disabled):hover{background:var(--color-surface-hover);color:var(--color-text)}._danger_12int_68{color:#fff;background:var(--color-danger)}._danger_12int_68:not(:disabled):hover{background:var(--red-600)}._success_12int_76{color:#fff;background:var(--color-success,#16a34a)}._success_12int_76:not(:disabled):hover{background:color-mix(in srgb, var(--color-success,#16a34a) 85%, #000)}._spinner_12int_84{border:2px solid;border-top-color:#0000;border-radius:50%;width:14px;height:14px;animation:.7s linear infinite _spin_12int_84}@keyframes _spin_12int_84{to{transform:rotate(360deg)}}._backdrop_11bun_1{background:color-mix(in srgb, var(--navy-950) 55%, transparent);padding:max(var(--space-4), var(--safe-top)) max(var(--space-4), var(--safe-right)) max(var(--space-4), var(--safe-bottom)) max(var(--space-4), var(--safe-left));z-index:300;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}._dialog_11bun_12{background:var(--color-surface);border-radius:var(--radius-xl);width:100%;max-width:360px;box-shadow:var(--shadow-lg);padding:var(--space-6) var(--space-5) var(--space-5);animation:_pop_11bun_1 .16s var(--ease-out-expo);position:relative}@keyframes _pop_11bun_1{0%{opacity:0;transform:translateY(-8px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}._close_11bun_33{top:var(--space-3);right:var(--space-3);color:var(--color-text-muted);cursor:pointer;padding:var(--space-1);border-radius:var(--radius-sm);background:0 0;border:none;font-size:22px;line-height:1;position:absolute}._close_11bun_33:hover{background:var(--color-surface-hover);color:var(--color-text)}._title_11bun_51{font-size:var(--font-size-xl);text-align:center;padding-right:var(--space-6);margin-bottom:var(--space-5)}._steps_11bun_58{margin:0 0 var(--space-5);gap:var(--space-3);font-size:var(--font-size-sm);color:var(--color-text);flex-direction:column;padding:0;list-style:none;display:flex}._steps_11bun_58 li{justify-content:space-between;align-items:center;gap:var(--space-3);display:flex}._stepIcon_11bun_75{width:20px;height:20px;color:var(--color-primary);flex-shrink:0}._highlight_11bun_82{color:var(--color-primary);font-weight:700}._mockMenu_11bun_87{background:var(--color-surface-alt);border-radius:var(--radius-lg);padding:var(--space-2);margin-bottom:var(--space-5);flex-direction:column;gap:6px;display:flex}._mockRow_11bun_97{border-radius:var(--radius-md);background:color-mix(in srgb, var(--color-border) 60%, transparent);height:34px}._mockAction_11bun_103{justify-content:space-between;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);font-size:var(--font-size-sm);color:var(--color-heading);font-weight:600;display:flex}._mockPlus_11bun_118{border:1px solid var(--color-border);border-radius:var(--radius-sm);width:24px;height:24px;color:var(--color-text-muted);flex-shrink:0;place-items:center;display:grid}._mockPlus_11bun_118 svg{width:14px;height:14px}._disclaimer_11bun_133{font-size:var(--font-size-xs);color:var(--color-text-muted);text-align:center;margin-bottom:var(--space-4);line-height:1.5}._acknowledge_11bun_141{width:100%}@keyframes _skeleton-pulse_405hv_1{0%,to{opacity:.6}50%{opacity:1}}._shell_405hv_9{min-height:100%;min-height:calc(100dvh - var(--safe-top));display:flex}@media (width<=767px){._shell_405hv_9{flex-direction:column}}._topbar_405hv_20{align-items:center;gap:var(--space-3);top:var(--safe-top);z-index:40;height:56px;padding:0 var(--space-4);background:var(--color-surface);border-bottom:1px solid var(--color-border);display:none;position:sticky}@media (width<=767px){._topbar_405hv_20{display:flex}}._topbar_405hv_20 ._brand_405hv_37{flex:1;margin-bottom:0}._navToggle_405hv_42{border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface);cursor:pointer;flex-direction:column;flex-shrink:0;justify-content:center;align-items:center;gap:4px;width:40px;height:40px;display:inline-flex}._navToggle_405hv_42 span{background:var(--color-text);border-radius:1px;width:18px;height:2px;display:block}._backdrop_405hv_64{display:none}@media (width<=767px){._backdrop_405hv_64{background:color-mix(in srgb, var(--navy-950) 55%, transparent);z-index:90;transition:opacity var(--duration-base) var(--ease-out-expo);display:block;position:fixed;inset:0}._backdropDragging_405hv_79{transition:none}}._sidebar_405hv_84{width:var(--sidebar-width);background:var(--color-surface);border-right:1px solid var(--color-border);padding:var(--space-5) var(--space-3);top:var(--safe-top);height:calc(100vh - var(--safe-top));height:calc(100dvh - var(--safe-top));flex-direction:column;flex-shrink:0;display:flex;position:sticky}@media (width<=767px){._sidebar_405hv_84{z-index:100;width:70vw;max-width:70vw;height:auto;padding:calc(var(--space-4) + var(--safe-top)) max(var(--space-3), var(--safe-left)) 0 max(var(--space-3), var(--safe-left));transition:transform var(--duration-base) var(--ease-out-expo);box-shadow:var(--shadow-lg);--drawer-nav-font:clamp(.95rem, .72rem + 1.6cqw + 1.1cqh, 1.35rem);--drawer-nav-icon:clamp(1.125rem, .85rem + 1.8cqw + 1.2cqh, 1.75rem);--drawer-nav-pad-y:clamp(.65rem, .45rem + .9cqh, 1.15rem);--drawer-nav-pad-x:clamp(.65rem, .5rem + 1.2cqw, 1rem);--drawer-nav-gap:clamp(.5rem, .35rem + 1cqw, .85rem);--drawer-logo-size:clamp(3rem, 2rem + 12cqw + 4cqh, 5.5rem);position:fixed;inset:0 auto 0 0;transform:translate(-105%);container:drawer/size}._sidebar_405hv_84>._brand_405hv_37{display:none}._sidebar_405hv_84 ._userCard_405hv_124{padding-bottom:max(var(--space-3), var(--safe-bottom))}._sidebar_405hv_84 ._navItem_405hv_127{gap:var(--drawer-nav-gap);padding:var(--drawer-nav-pad-y) var(--drawer-nav-pad-x);font-size:var(--drawer-nav-font);line-height:1.25}._sidebar_405hv_84 ._navIcon_405hv_133{width:var(--drawer-nav-icon);height:var(--drawer-nav-icon)}._sidebar_405hv_84 ._navIcon_405hv_133 svg{width:100%;height:100%}._sidebar_405hv_84 ._userName_405hv_141{font-size:clamp(.85rem,.7rem + 1cqw + .6cqh,1.05rem)}._sidebar_405hv_84 ._installEntry_405hv_144,._sidebar_405hv_84 ._logout_405hv_145{padding:clamp(.5rem, .35rem + .7cqh, .85rem) var(--drawer-nav-pad-x);font-size:clamp(.8rem,.65rem + 1cqw + .5cqh,1rem)}._sidebar_405hv_84 ._installEntry_405hv_144 svg,._sidebar_405hv_84 ._logout_405hv_145 svg{width:clamp(14px,.75rem + 1cqw,18px);height:clamp(14px,.75rem + 1cqw,18px)}._sidebarOpen_405hv_157{transform:none}._sidebarDragging_405hv_163{transition:none}}._drawerHandle_405hv_168{display:none}@media (width<=767px){._drawerHandle_405hv_168{cursor:grab;touch-action:none;z-index:2;-webkit-tap-highlight-color:transparent;background:0 0;border:0;width:28px;padding:0;display:block;position:absolute;top:18%;bottom:22%;right:0}._drawerHandle_405hv_168:active{cursor:grabbing}}._drawerHero_405hv_192{padding:max(0px, 10vh - var(--drawer-logo-size,4rem) / 2) var(--drawer-nav-pad-x,var(--space-2));box-sizing:content-box;flex-direction:column;flex-shrink:0;justify-content:flex-start;align-items:flex-start;display:none}._drawerLogo_405hv_202{width:calc(var(--drawer-logo-size,4rem) * 1.75);aspect-ratio:1;border-radius:var(--radius-lg);object-fit:cover;height:auto;box-shadow:var(--shadow-sm)}@container drawer (height>=560px){._drawerHero_405hv_192{display:flex}}._brand_405hv_37{align-items:center;gap:var(--space-2);padding:0 var(--space-2);margin-bottom:var(--space-6);display:flex}._brandMark_405hv_224{border-radius:var(--radius-sm);background:linear-gradient(135deg, var(--cyan-400), var(--violet-500));color:#fff;width:30px;height:30px;font-family:var(--font-display);font-weight:700;font-size:var(--font-size-sm);flex-shrink:0;justify-content:center;align-items:center;display:inline-flex}._brandName_405hv_239{font-family:var(--font-display);font-weight:700;font-size:var(--font-size-md);color:var(--color-heading)}._nav_405hv_42{scrollbar-width:thin;scrollbar-color:var(--color-border) transparent;flex-direction:column;flex:1;gap:2px;display:flex;overflow-y:auto}._nav_405hv_42::-webkit-scrollbar{width:8px;height:8px}._nav_405hv_42::-webkit-scrollbar-track{background:0 0}._nav_405hv_42::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:var(--radius-full)}._nav_405hv_42::-webkit-scrollbar-thumb:hover{background:var(--color-text-faint)}._navItem_405hv_127{align-items:center;gap:var(--space-3);padding:var(--space-3);border-radius:var(--radius-sm);color:var(--color-text-muted);font-size:var(--font-size-sm);transition:background var(--duration-fast) ease, color var(--duration-fast) ease;font-weight:500;display:flex}._navItem_405hv_127:hover{background:var(--color-surface-hover);color:var(--color-text);text-decoration:none}._navIcon_405hv_133{flex-shrink:0;width:18px;height:18px;display:inline-flex}._navItemActive_405hv_294{background:var(--color-badge-teacher-bg);color:var(--color-primary)}._userCard_405hv_124{border-top:1px solid var(--color-border);padding-top:var(--space-3);gap:var(--space-2);flex-direction:column;display:flex}._userInfo_405hv_307{padding:0 var(--space-2);flex-direction:column;gap:6px;display:flex}._userName_405hv_141{font-size:var(--font-size-sm);color:var(--color-heading);text-overflow:ellipsis;white-space:nowrap;font-weight:600;overflow:hidden}._installEntry_405hv_144{align-items:center;gap:var(--space-2);border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:var(--space-2) var(--space-3);font-size:var(--font-size-xs);color:var(--color-text-muted);cursor:pointer;background:0 0;font-weight:600;display:flex}._installEntry_405hv_144 svg{width:14px;height:14px}._installEntry_405hv_144:hover{border-color:var(--color-primary);color:var(--color-primary)}._logout_405hv_145{border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:var(--space-2) var(--space-3);font-size:var(--font-size-xs);color:var(--color-text-muted);cursor:pointer;background:0 0;font-weight:600}._logout_405hv_145:hover{border-color:var(--color-danger);color:var(--color-danger)}._content_405hv_360{min-width:0;padding:var(--space-6) var(--space-7) calc(var(--space-6) + var(--safe-bottom));flex:1;max-width:1180px}@media (width<=900px){._content_405hv_360{padding:var(--space-4) var(--space-4) calc(var(--space-4) + var(--safe-bottom))}}._shell_1aq3n_1{gap:var(--space-1);flex-direction:column;display:flex}._label_1aq3n_7{font-size:var(--font-size-sm);color:var(--color-text);font-weight:600}._control_1aq3n_13{width:100%;font-size:var(--font-size-sm);color:var(--color-text);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-sm);transition:border-color var(--duration-fast) ease, box-shadow var(--duration-fast) ease;padding:9px 12px;font-family:inherit}@media (pointer:coarse),(width<=768px){._control_1aq3n_13{font-size:16px}}._control_1aq3n_13:focus{border-color:var(--color-accent-cyan);box-shadow:0 0 0 3px color-mix(in srgb, var(--color-accent-cyan) 20%, transparent);outline:none}._control_1aq3n_13::placeholder{color:var(--color-text-faint)}._controlError_1aq3n_38{border-color:var(--color-danger)}._textarea_1aq3n_42{resize:vertical;min-height:90px}._select_1aq3n_47{appearance:none;background-image:linear-gradient(45deg, transparent 50%, var(--color-text-muted) 50%), linear-gradient(135deg, var(--color-text-muted) 50%, transparent 50%);padding-right:var(--space-6);background-position:calc(100% - 18px),calc(100% - 13px);background-repeat:no-repeat;background-size:5px 5px,5px 5px}._error_1aq3n_56{font-size:var(--font-size-xs);color:var(--color-danger)}._hint_1aq3n_61{font-size:var(--font-size-xs);color:var(--color-text-faint)}._wrap_hl9bd_1{min-height:100%;min-height:calc(100dvh - var(--safe-top));background:radial-gradient(circle at 20% 20%, #22d3ee1f, transparent 45%), radial-gradient(circle at 80% 80%, #7c3aed1f, transparent 45%), var(--color-bg);padding:var(--space-4);padding-bottom:max(var(--space-4), var(--safe-bottom));justify-content:center;align-items:center;display:flex}._card_hl9bd_12{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);width:100%;max-width:380px;box-shadow:var(--shadow-lg);padding:var(--space-7) var(--space-6)}._brand_hl9bd_22{align-items:center;gap:var(--space-2);margin-bottom:var(--space-6);display:flex}._brandMark_hl9bd_29{border-radius:var(--radius-sm);background:linear-gradient(135deg, var(--cyan-400), var(--violet-500));color:#fff;width:34px;height:34px;font-family:var(--font-display);justify-content:center;align-items:center;font-weight:700;display:inline-flex}._brandName_hl9bd_42{font-family:var(--font-display);font-weight:700;font-size:var(--font-size-lg);color:var(--color-heading)}._title_hl9bd_49{font-size:var(--font-size-xl);margin-bottom:var(--space-1)}._subtitle_hl9bd_54{color:var(--color-text-muted);font-size:var(--font-size-sm);margin-bottom:var(--space-5)}._form_hl9bd_60{gap:var(--space-4);flex-direction:column;display:flex}._error_hl9bd_66{background:var(--color-danger-bg);color:var(--color-danger);border-radius:var(--radius-sm);padding:var(--space-2) var(--space-3);font-size:var(--font-size-sm)}._footer_hl9bd_74{margin-top:var(--space-5);text-align:center;font-size:var(--font-size-sm);color:var(--color-text-muted)}._demoBox_hl9bd_81{margin-top:var(--space-6);padding:var(--space-3);border-radius:var(--radius-sm);background:var(--color-surface-alt);font-size:var(--font-size-xs);color:var(--color-text-muted);line-height:1.6}._card_1ulag_1{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:var(--space-5)}._header_1ulag_9{margin-bottom:var(--space-4);justify-content:space-between;align-items:center;display:flex}._header_1ulag_9 h3{font-size:var(--font-size-lg)}._wrap_3p70j_1{align-items:center;gap:var(--space-2);text-align:center;padding:var(--space-8) var(--space-4);color:var(--color-text-muted);flex-direction:column;display:flex}._title_3p70j_11{color:var(--color-heading);font-weight:600;font-size:var(--font-size-lg)}._description_3p70j_17{max-width:360px;font-size:var(--font-size-sm)}._wrapCompact_3p70j_22{padding:var(--space-3) 0;text-align:left;align-items:flex-start;gap:2px}._wrapCompact_3p70j_22 ._title_3p70j_11{font-size:var(--font-size-sm)}._wrapCompact_3p70j_22 ._description_3p70j_17{max-width:none}._banner_n3kbr_1{align-items:center;gap:var(--space-1);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding-right:var(--space-2);margin-bottom:var(--space-5);display:flex}._main_n3kbr_13{align-items:center;gap:var(--space-3);min-width:0;padding:var(--space-3);text-align:left;cursor:pointer;border-radius:var(--radius-lg);background:0 0;border:none;flex:1;display:flex}._main_n3kbr_13:hover{background:var(--color-surface-hover)}._icon_n3kbr_30{border-radius:var(--radius-md);background:linear-gradient(135deg, var(--cyan-400), var(--violet-500));color:#fff;flex-shrink:0;place-items:center;width:40px;height:40px;display:grid}._icon_n3kbr_30 svg{width:20px;height:20px}._body_n3kbr_45{flex-direction:column;gap:2px;min-width:0;display:flex}._title_n3kbr_52{font-size:var(--font-size-sm);color:var(--color-heading);font-weight:600}._description_n3kbr_58{font-size:var(--font-size-xs);color:var(--color-text-muted)}._dismiss_n3kbr_63{color:var(--color-text-faint);cursor:pointer;padding:var(--space-2);border-radius:var(--radius-sm);background:0 0;border:none;flex-shrink:0;font-size:20px;line-height:1}._dismiss_n3kbr_63:hover{background:var(--color-surface-hover);color:var(--color-text)}@keyframes _skeleton-pulse_uggr2_1{0%,to{opacity:.6}50%{opacity:1}}._backdrop_uggr2_9{background:color-mix(in srgb, var(--navy-950) 55%, transparent);padding:max(var(--space-7), var(--safe-top)) max(var(--space-4), var(--safe-right)) max(var(--space-7), var(--safe-bottom)) max(var(--space-4), var(--safe-left));z-index:300;scrollbar-width:thin;scrollbar-color:var(--color-border) transparent;justify-content:center;align-items:center;display:flex;position:fixed;inset:0;overflow-y:auto}._backdrop_uggr2_9::-webkit-scrollbar{width:8px;height:8px}._backdrop_uggr2_9::-webkit-scrollbar-track{background:0 0}._backdrop_uggr2_9::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:var(--radius-full)}._backdrop_uggr2_9::-webkit-scrollbar-thumb:hover{background:var(--color-text-faint)}._dialog_uggr2_37{background:var(--color-surface);border-radius:var(--radius-lg);width:100%;box-shadow:var(--shadow-lg);animation:_pop_uggr2_1 .16s var(--ease-out-expo);margin:auto 0}@keyframes _pop_uggr2_1{0%{opacity:0;transform:translateY(-8px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}._header_uggr2_56{padding:var(--space-4) var(--space-5);border-bottom:1px solid var(--color-border);justify-content:space-between;align-items:center;display:flex}._header_uggr2_56 h3{font-size:var(--font-size-lg)}._close_uggr2_67{color:var(--color-text-muted);cursor:pointer;padding:var(--space-1);border-radius:var(--radius-sm);background:0 0;border:none;font-size:22px;line-height:1}._close_uggr2_67:hover{background:var(--color-surface-hover);color:var(--color-text)}._body_uggr2_82{padding:var(--space-5);gap:var(--space-4);flex-direction:column;display:flex}._page_1c63p_1{gap:var(--space-5);flex-direction:column;display:flex}._pageHeader_1c63p_7{justify-content:space-between;align-items:flex-start;gap:var(--space-4);flex-wrap:wrap;display:flex}._pageHeader_1c63p_7 h1{font-size:var(--font-size-2xl)}._headerTitleStack_1c63p_18{flex-direction:column;align-items:stretch;gap:2px;display:flex}._headerTitleRow_1c63p_25{justify-content:space-between;align-items:center;gap:var(--space-4);display:flex}._iconBtn44_1c63p_32{box-sizing:border-box;flex:none;gap:0;width:44px;min-width:44px;height:44px;min-height:44px;padding:0!important}._headerCreateBtnBlock_1c63p_43{width:100%;margin-top:var(--space-3)}._measureBtnClone_1c63p_48{visibility:hidden;pointer-events:none;white-space:nowrap;position:absolute;top:-9999px;left:-9999px}._measureText_1c63p_57{visibility:hidden;pointer-events:none;white-space:nowrap;margin:0;position:absolute;top:-9999px;left:-9999px}@media (width<=640px){._courseListTable_1c63p_68 tbody tr{isolation:isolate;border:none;position:relative}._courseListTable_1c63p_68 tbody tr:before{content:"";z-index:-1;border-radius:inherit;background:linear-gradient(120deg, var(--cyan-500), var(--violet-500));-webkit-mask-composite:xor;pointer-events:none;padding:2px;position:absolute;inset:0;-webkit-mask-image:linear-gradient(#fff 0 0),linear-gradient(#fff 0 0);mask-image:linear-gradient(#fff 0 0),linear-gradient(#fff 0 0);-webkit-mask-position:0 0,0 0;mask-position:0 0,0 0;-webkit-mask-size:auto,auto;mask-size:auto,auto;-webkit-mask-repeat:repeat,repeat;mask-repeat:repeat,repeat;-webkit-mask-clip:content-box,border-box;mask-clip:content-box,border-box;-webkit-mask-origin:content-box,border-box;mask-origin:content-box,border-box;-webkit-mask-composite:xor;mask-composite:exclude;-webkit-mask-source-type:auto,auto;mask-mode:match-source,match-source}}._pageSubtitle_1c63p_89{color:var(--color-text-muted);font-size:var(--font-size-sm);margin-top:4px}._filters_1c63p_95{gap:var(--space-3);flex-wrap:wrap;align-items:flex-end;display:flex}._pageTitleCell_1c63p_102{align-items:center;gap:var(--space-2);display:inline-flex}._filterField_1c63p_108{min-width:200px}._backLink_1c63p_112{font-size:var(--font-size-sm);color:var(--color-text-muted);margin-bottom:var(--space-1);align-items:center;gap:6px;display:inline-flex}._detailHeader_1c63p_121{justify-content:space-between;align-items:flex-start;gap:var(--space-4);flex-wrap:wrap;display:flex}._detailMeta_1c63p_129{align-items:center;gap:var(--space-2);margin-top:var(--space-2);display:flex}._actions_1c63p_136{gap:var(--space-2);display:flex}._section_1c63p_141{gap:var(--space-3);flex-direction:column;display:flex}._sectionHeader_1c63p_147{justify-content:space-between;align-items:center;display:flex}._grid2_1c63p_153{gap:var(--space-5);grid-template-columns:2fr 1fr;display:grid}@media (width<=900px){._grid2_1c63p_153{grid-template-columns:1fr}}._statGrid_1c63p_164{gap:var(--space-4);grid-template-columns:repeat(auto-fit,minmax(150px,1fr));display:grid}._statTile_1c63p_170{background:var(--color-surface-alt);border-radius:var(--radius-md);padding:var(--space-4)}._statValue_1c63p_176{font-family:var(--font-display);font-size:var(--font-size-2xl);color:var(--color-heading);font-weight:700}._statLabel_1c63p_183{font-size:var(--font-size-xs);color:var(--color-text-muted);margin-top:4px}._lessonAccessList_1c63p_189{flex-direction:column;gap:6px;display:flex}._lessonAccessItem_1c63p_195{font-size:var(--font-size-sm);cursor:pointer;align-items:flex-start;gap:8px;display:flex}._lessonAccessItem_1c63p_195 input{margin-top:2px}@keyframes _skeleton-pulse_vy99a_1{0%,to{opacity:.6}50%{opacity:1}}._table_vy99a_9{border-collapse:collapse;width:100%;font-size:var(--font-size-sm)}@media (width<=640px){._table_vy99a_9 thead{display:none}._table_vy99a_9 tr{border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--space-2) var(--space-3);margin-bottom:var(--space-3);display:block}._table_vy99a_9 tr:last-child{margin-bottom:0}._table_vy99a_9 td{padding:var(--space-2) 0;border-bottom:1px dashed var(--color-border);display:block}._table_vy99a_9 td:last-child{border-bottom:none}._table_vy99a_9 td[data-label]{justify-content:space-between;align-items:center;gap:var(--space-3);text-align:right;display:flex}._table_vy99a_9 td[data-label]:before{content:attr(data-label);font-size:var(--font-size-xs);color:var(--color-text-muted);text-align:left;margin-right:auto;font-weight:600}}._table_vy99a_9 th{text-align:left;font-size:var(--font-size-xs);text-transform:uppercase;letter-spacing:.04em;color:var(--color-text-faint);padding:var(--space-2) var(--space-3);border-bottom:1px solid var(--color-border);white-space:nowrap;font-weight:600}._table_vy99a_9 td{padding:var(--space-3);border-bottom:1px solid var(--color-border);vertical-align:middle}._table_vy99a_9 tbody tr{transition:background var(--duration-fast) ease}._table_vy99a_9 tbody tr:hover{background:var(--color-surface-hover)}._table_vy99a_9 tbody tr:last-child td{border-bottom:none}._clickableRow_vy99a_78{cursor:pointer}._clickableRow_vy99a_78:focus{outline:none}._clickableRow_vy99a_78:focus-visible{background:var(--color-surface-hover);box-shadow:inset 0 0 0 2px var(--color-primary)}@media (width<=640px){._clickableRow_vy99a_78:focus-visible{box-shadow:0 0 0 2px var(--color-primary)}}._tableWrap_vy99a_94{scrollbar-width:thin;scrollbar-color:var(--color-border) transparent;overflow-x:auto}._tableWrap_vy99a_94::-webkit-scrollbar{width:8px;height:8px}._tableWrap_vy99a_94::-webkit-scrollbar-track{background:0 0}._tableWrap_vy99a_94::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:var(--radius-full)}._tableWrap_vy99a_94::-webkit-scrollbar-thumb:hover{background:var(--color-text-faint)}._rowActions_vy99a_114{gap:var(--space-2);justify-content:flex-end;display:flex}._checkboxCell_vy99a_120{text-align:center;width:36px}._muted_vy99a_125{color:var(--color-text-faint)}._tabs_1m9a1_1{align-items:stretch;column-gap:var(--space-1);border-bottom:1px solid var(--color-border);flex-wrap:wrap;row-gap:0;display:flex}._tab_1m9a1_1{min-height:44px;padding:var(--space-3) var(--space-4);font-size:var(--font-size-sm);color:var(--color-text-muted);cursor:pointer;white-space:nowrap;transition:color var(--duration-fast) ease, border-color var(--duration-fast) ease;background:0 0;border:none;border-bottom:2px solid #0000;flex:none;margin-bottom:-1px;font-weight:600}._tab_1m9a1_1:hover{color:var(--color-text)}._tab_1m9a1_1:focus-visible{color:var(--color-primary);box-shadow:inset 0 -2px 0 var(--color-primary);outline:none}._active_1m9a1_34{color:var(--color-primary);border-bottom-color:var(--color-primary)}@media (prefers-reduced-motion:reduce){._tab_1m9a1_1{transition:none}}._wrap_b0xur_1{gap:var(--space-2);flex-direction:column;display:flex}._label_b0xur_7{font-size:var(--font-size-sm);color:var(--color-text);font-weight:600}._list_b0xur_13{gap:var(--space-1);flex-direction:column;margin:0;padding:0;list-style:none;display:flex}._list_b0xur_13 li{align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-3);background:var(--color-surface-alt);border-radius:var(--radius-sm);font-size:var(--font-size-sm);display:flex}._list_b0xur_13 a{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;overflow:hidden}._list_b0xur_13 button{color:var(--color-text-faint);cursor:pointer;background:0 0;border:none;display:inline-flex}._list_b0xur_13 button:hover{color:var(--color-danger)}._size_b0xur_48{color:var(--color-text-faint);font-size:var(--font-size-xs);flex-shrink:0}._list_152gy_1{gap:var(--space-2);flex-direction:column;display:flex}._item_152gy_7{border:1px solid var(--color-border);border-radius:var(--radius-md);overflow:hidden}._itemHeader_152gy_13{justify-content:space-between;align-items:center;gap:var(--space-3);width:100%;padding:var(--space-3) var(--space-4);background:var(--color-surface);cursor:pointer;text-align:left;border:none;display:flex}._itemHeader_152gy_13:hover{background:var(--color-surface-hover)}._form_152gy_29{gap:var(--space-3);padding:var(--space-4);background:var(--color-surface-alt);border-top:1px solid var(--color-border);flex-direction:column;display:flex}._answer_152gy_38{font-size:var(--font-size-sm);white-space:pre-wrap;background:var(--color-surface);border-radius:var(--radius-sm);padding:var(--space-3);border:1px solid var(--color-border)}._row_152gy_47{gap:var(--space-3);grid-template-columns:1fr 2fr;display:grid}._chart_wky44_1{padding-top:var(--space-4)}._plot_wky44_5{align-items:flex-end;gap:var(--space-3);height:180px;display:flex}._column_wky44_12{flex-direction:column;flex:1;justify-content:flex-end;align-items:center;height:100%;display:flex;position:relative}._valueLabel_wky44_22{font-size:var(--font-size-xs);color:var(--color-text-muted);margin-bottom:4px;font-weight:600}._bar_wky44_29{background:var(--color-primary);width:100%;max-width:40px;transition:opacity var(--duration-fast) ease;border-radius:4px 4px 0 0}._column_wky44_12:hover ._bar_wky44_29{opacity:.85}._axisLine_wky44_41{background:var(--color-border);width:100%;height:1px}._label_wky44_47{margin-top:var(--space-2);font-size:var(--font-size-xs);color:var(--color-text-faint);text-align:center}._tooltip_wky44_54{border-radius:var(--radius-sm);background:var(--navy-950);color:#fff;font-size:var(--font-size-xs);white-space:nowrap;padding:3px 8px;font-weight:600;position:absolute;top:-28px}._backLink_lgocw_1{font-size:var(--font-size-sm);color:var(--color-text-muted);min-height:44px;margin:calc(var(--space-2) * -1) 0 0;background:0 0;border:none;align-items:center;gap:6px;padding:0;text-decoration:none;display:inline-flex}._backLink_lgocw_1:hover{color:var(--color-primary)}._backLink_lgocw_1:focus-visible{box-shadow:0 0 0 2px var(--color-surface), 0 0 0 4px var(--color-primary);border-radius:var(--radius-sm);outline:none}._header_lgocw_23{gap:var(--space-4);flex-direction:column;display:flex}@media (width>=768px){._header_lgocw_23{flex-direction:row;justify-content:space-between;align-items:flex-start}}._headerBody_lgocw_36{flex:1;min-width:0}._title_lgocw_41{font-family:var(--font-display);font-size:clamp(1.35rem, 1.1rem + 1vw, var(--font-size-2xl));color:var(--color-heading);overflow-wrap:anywhere;font-weight:700;line-height:1.25}._description_lgocw_50{color:var(--color-text-muted);font-size:var(--font-size-sm);margin-top:var(--space-2);overflow-wrap:anywhere;line-height:1.45}._meta_lgocw_58{align-items:center;gap:var(--space-2) var(--space-3);margin-top:var(--space-3);flex-wrap:wrap;display:flex}._metaText_lgocw_66{font-size:var(--font-size-sm);color:var(--color-text-faint)}._headerActions_lgocw_71{gap:var(--space-2);flex-wrap:wrap;display:flex}@media (width>=768px){._headerActions_lgocw_71{flex-shrink:0}}._headerActions_lgocw_71>*{flex:auto;min-width:min(100%,8.5rem)}@media (width>=768px){._headerActions_lgocw_71>*{flex:none;min-width:0}}._panel_lgocw_92{gap:var(--space-4);flex-direction:column;display:flex}._panelHeader_lgocw_98{justify-content:space-between;align-items:flex-start;gap:var(--space-3);display:flex}._panelTitle_lgocw_105{font-family:var(--font-display);font-size:var(--font-size-lg);color:var(--color-heading);font-weight:700;line-height:1.3}._panelHint_lgocw_113{font-size:var(--font-size-sm);color:var(--color-text-muted);margin-top:4px;line-height:1.4}._panelAction_lgocw_120{flex:none}._list_lgocw_124{gap:var(--space-3);flex-direction:column;margin:0;padding:0;list-style:none;display:flex}._entityCard_lgocw_133{gap:var(--space-3);padding:var(--space-4);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);flex-direction:column;display:flex}._entityTop_lgocw_144{align-items:flex-start;gap:var(--space-3);min-width:0;display:flex}._order_lgocw_151{border-radius:var(--radius-sm);background:color-mix(in srgb, var(--color-primary) 12%, var(--color-surface));min-width:2rem;height:2rem;color:var(--color-primary);font-family:var(--font-display);font-size:var(--font-size-sm);flex:none;justify-content:center;align-items:center;font-weight:700;display:inline-flex}._entityMain_lgocw_166{flex:auto;min-width:0}._entityTitle_lgocw_171{font-family:var(--font-display);font-size:var(--font-size-md);color:var(--color-heading);overflow-wrap:anywhere;font-weight:600;line-height:1.35}._entitySubtitle_lgocw_180{font-size:var(--font-size-sm);color:var(--color-text-muted);overflow-wrap:anywhere;margin-top:4px;line-height:1.4}._entityLink_lgocw_188{min-height:44px;font-size:var(--font-size-sm);color:var(--color-primary);align-items:center;margin-top:2px;font-weight:600;text-decoration:none;display:inline-flex}._entityLink_lgocw_188:hover{text-decoration:underline}._entityLink_lgocw_188:focus-visible{box-shadow:0 0 0 2px var(--color-surface), 0 0 0 4px var(--color-primary);border-radius:var(--radius-sm);outline:none}._ghostLinkBtn_lgocw_207{min-height:44px;font:inherit;font-size:var(--font-size-sm);color:var(--color-text-muted);cursor:pointer;background:0 0;border:none;align-items:center;margin-top:2px;padding:0;font-weight:600;text-decoration:underline;display:inline-flex}._ghostLinkBtn_lgocw_207:hover{color:var(--color-primary)}._ghostLinkBtn_lgocw_207:focus-visible{box-shadow:0 0 0 2px var(--color-surface), 0 0 0 4px var(--color-primary);border-radius:var(--radius-sm);outline:none}._metaRow_lgocw_231{gap:var(--space-2);flex-wrap:wrap;display:flex}._metaChip_lgocw_237{border-radius:var(--radius-sm);background:var(--color-surface-alt);font-size:var(--font-size-xs);color:var(--color-text-muted);align-items:center;gap:6px;padding:6px 10px;line-height:1.3;display:inline-flex}._metaChipStrong_lgocw_249{color:var(--color-heading);font-weight:700}._entityActions_lgocw_254{gap:var(--space-2);padding-top:var(--space-1);border-top:1px solid var(--color-border);flex-wrap:wrap;display:flex}._entityActions_lgocw_254>*{flex:auto;min-width:min(100%,6.5rem)}._iconAction_lgocw_266{width:44px;flex:none!important;min-width:44px!important;padding-inline:0!important}._addBar_lgocw_273{gap:var(--space-3);padding:var(--space-4);background:var(--color-surface-alt);border-radius:var(--radius-md);flex-direction:column;display:flex}@media (width>=480px){._addBar_lgocw_273{flex-direction:row;align-items:flex-end}}._addField_lgocw_288{flex:auto;min-width:0}._addButton_lgocw_293{flex:none;width:100%}@media (width>=480px){._addButton_lgocw_293{width:auto}}._lessonAccess_lgocw_303{flex-direction:column;gap:6px;display:flex}._lessonAccessLabel_lgocw_309{font-size:var(--font-size-xs);color:var(--color-text-faint);text-transform:uppercase;letter-spacing:.04em;font-weight:600}._lessonAccessList_lgocw_317{-webkit-overflow-scrolling:touch;flex-direction:column;gap:4px;max-height:min(280px,50vh);padding-right:2px;display:flex;overflow:auto}._lessonAccessItem_lgocw_327{border-radius:var(--radius-sm);min-height:44px;font-size:var(--font-size-sm);color:var(--color-text);cursor:pointer;align-items:flex-start;gap:10px;padding:8px 10px;display:flex}._lessonAccessItem_lgocw_327:hover{background:color-mix(in srgb, var(--color-primary) 6%, var(--color-surface))}._lessonAccessItem_lgocw_327 input{flex-shrink:0;margin-top:3px}._studentIdentity_lgocw_346{flex-direction:column;gap:2px;min-width:0;display:flex}._studentName_lgocw_353{font-family:var(--font-display);font-weight:600;font-size:var(--font-size-md);color:var(--color-heading);overflow-wrap:anywhere;text-decoration:none}._studentName_lgocw_353:hover{color:var(--color-primary)}._studentName_lgocw_353:focus-visible{box-shadow:0 0 0 2px var(--color-surface), 0 0 0 4px var(--color-primary);border-radius:var(--radius-sm);outline:none}._statGrid_lgocw_370{gap:var(--space-3);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}@media (width>=480px){._statGrid_lgocw_370{grid-template-columns:repeat(auto-fit,minmax(140px,1fr))}}._statTile_lgocw_381{padding:var(--space-4);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);background:linear-gradient(var(--color-surface), var(--color-surface)) padding-box, linear-gradient(120deg, var(--cyan-500), var(--violet-500)) border-box;border:1.5px solid #0000}@media (width<=767px){._statTile_lgocw_381{border-width:2px}}._statValue_lgocw_394{font-family:var(--font-display);font-size:clamp(1.35rem, 1.1rem + 1vw, var(--font-size-2xl));color:var(--color-heading);font-weight:700;line-height:1.1}._statLabel_lgocw_402{font-size:var(--font-size-xs);color:var(--color-text-muted);margin-top:6px;line-height:1.35}._chartCard_lgocw_409{padding:var(--space-4);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);background:linear-gradient(var(--color-surface), var(--color-surface)) padding-box, linear-gradient(120deg, var(--cyan-500), var(--violet-500)) border-box;border:1.5px solid #0000}@media (width<=767px){._chartCard_lgocw_409{border-width:2px}}._chartTitle_lgocw_422{font-family:var(--font-display);font-size:var(--font-size-lg);color:var(--color-heading);margin-bottom:var(--space-4);font-weight:700}@media (prefers-reduced-motion:reduce){._backLink_lgocw_1,._entityLink_lgocw_188,._ghostLinkBtn_lgocw_207,._studentName_lgocw_353{transition:none}}@keyframes _skeleton-pulse_1npk2_1{0%,to{opacity:.6}50%{opacity:1}}._toolbar_1npk2_9{gap:var(--space-3);flex-wrap:wrap;align-items:flex-end;display:flex}._searchField_1npk2_16{flex:220px;min-width:0;position:relative}._searchIcon_1npk2_22{color:var(--color-text-faint);pointer-events:none;font-size:1.1em;position:absolute;top:50%;left:12px;transform:translateY(-50%)}._searchInput_1npk2_32{width:100%;font-size:var(--font-size-sm);color:var(--color-text);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-sm);transition:border-color var(--duration-fast) ease, box-shadow var(--duration-fast) ease;padding:9px 12px 9px 2.4rem;font-family:inherit}@media (pointer:coarse),(width<=768px){._searchInput_1npk2_32{font-size:16px}}._searchInput_1npk2_32::placeholder{color:var(--color-text-faint)}._searchInput_1npk2_32:focus{border-color:var(--color-accent-cyan);box-shadow:0 0 0 3px color-mix(in srgb, var(--color-accent-cyan) 20%, transparent);outline:none}._statusField_1npk2_57{flex:none;min-width:160px}@media (width<=479px){._statusField_1npk2_57{flex:auto}}._resultsBar_1npk2_67{justify-content:space-between;align-items:center;gap:var(--space-3);flex-wrap:wrap;display:flex}._resultsCount_1npk2_75{font-size:var(--font-size-sm);color:var(--color-text-muted)}._resetFiltersBtn_1npk2_80{font-size:var(--font-size-sm);color:var(--color-primary);cursor:pointer;background:0 0;border:none;padding:0;font-weight:600}._resetFiltersBtn_1npk2_80:hover{text-decoration:underline}@media (width<=767px){._listCard_1npk2_94{padding:var(--space-2)}}._mobileList_1npk2_99{flex-direction:column;margin:0;padding:0;list-style:none;display:flex}@media (width>=768px){._mobileList_1npk2_99{display:none}}@media (width<=767px){._desktopTableWrap_1npk2_113{display:none}}._rowItem_1npk2_118{border-bottom:1px solid var(--color-border)}._rowItem_1npk2_118:last-child{border-bottom:none}._row_1npk2_118{align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-2);min-height:44px;color:inherit;border-radius:var(--radius-sm);transition:background var(--duration-fast) ease;text-decoration:none;display:flex}._row_1npk2_118:hover{background:var(--color-surface-hover);color:inherit;text-decoration:none}._row_1npk2_118:focus-visible{box-shadow:inset 0 0 0 2px var(--color-primary);outline:none}._avatar_1npk2_146{border-radius:var(--radius-full);background:var(--color-badge-student-bg);width:36px;height:36px;color:var(--color-badge-student-text);font-size:var(--font-size-xs);flex:none;justify-content:center;align-items:center;font-weight:700;display:inline-flex}._rowMain_1npk2_160{flex-direction:column;flex:auto;gap:2px;min-width:0;display:flex}._rowTop_1npk2_168{align-items:center;gap:var(--space-2);display:flex}._name_1npk2_174{min-width:0;color:var(--color-heading);text-overflow:ellipsis;white-space:nowrap;flex:auto;font-weight:600;overflow:hidden}._email_1npk2_184{color:var(--color-text-muted);font-size:var(--font-size-sm);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}._meta_1npk2_192{gap:var(--space-1) var(--space-3);flex-wrap:wrap;margin-top:2px;display:flex}._metaItem_1npk2_199{font-size:var(--font-size-xs);color:var(--color-text-muted);white-space:nowrap;align-items:center;gap:4px;display:inline-flex}._metaItem_1npk2_199 svg,._chevron_1npk2_212{color:var(--color-text-faint);flex:none}._skeletonBlock_1npk2_217,._skeletonLine_1npk2_218{background:var(--color-surface-alt);border-radius:var(--radius-sm);animation:1.4s ease-in-out infinite _skeleton-pulse_1npk2_1}@media (prefers-reduced-motion:reduce){._skeletonBlock_1npk2_217,._skeletonLine_1npk2_218{animation:none}}._skeletonLine_1npk2_218{border-radius:var(--radius-full);height:10px;display:block}._skeletonLine_1npk2_218+._skeletonLine_1npk2_218{margin-top:6px}._skeletonLineWide_1npk2_239{width:60%}._skeletonLineMedium_1npk2_243{width:40%}._skeletonLineNarrow_1npk2_247{width:25%}@media (prefers-reduced-motion:reduce){._row_1npk2_118{transition:none}}@keyframes _skeleton-pulse_12h3d_1{0%,to{opacity:.6}50%{opacity:1}}._checkbox_12h3d_9{appearance:none;border:1.5px solid var(--color-border);background:var(--color-surface);cursor:pointer;width:18px;height:18px;transition:background var(--duration-fast) ease, border-color var(--duration-fast) ease;border-radius:6px;flex-shrink:0;margin:0;position:relative}._checkbox_12h3d_9:hover:not(:disabled){border-color:var(--color-primary)}._checkbox_12h3d_9:focus-visible{box-shadow:0 0 0 2px var(--color-surface), 0 0 0 4px var(--color-primary);outline:none}._checkbox_12h3d_9:checked,._checkbox_12h3d_9:indeterminate{background:var(--color-primary);border-color:var(--color-primary)}._checkbox_12h3d_9:after{content:"";opacity:0;position:absolute;top:50%;left:50%}._checkbox_12h3d_9:checked:after{border:solid var(--color-primary-contrast);opacity:1;border-width:0 2px 2px 0;width:4px;height:8px;transform:translate(-50%,-60%)rotate(45deg)}._checkbox_12h3d_9:indeterminate:after{background:var(--color-primary-contrast);opacity:1;border-radius:1px;width:8px;height:2px;transform:translate(-50%,-50%)}._checkbox_12h3d_9:disabled{opacity:.5;cursor:not-allowed}@keyframes _skeleton-pulse_1euc7_1{0%,to{opacity:.6}50%{opacity:1}}@media (width<=767px){._compactCard_1euc7_10{padding:var(--space-3)}}._header_1euc7_15{gap:var(--space-3);flex-direction:column;display:flex}._identity_1euc7_21{align-items:flex-start;gap:var(--space-3);display:flex}._avatar_1euc7_27{border-radius:var(--radius-full);background:var(--color-badge-student-bg);width:52px;height:52px;color:var(--color-badge-student-text);font-family:var(--font-display);font-weight:700;font-size:var(--font-size-lg);flex:none;justify-content:center;align-items:center;display:inline-flex}._identityMain_1euc7_42{flex-direction:column;flex:auto;gap:4px;min-width:0;display:flex}._name_1euc7_50{font-family:var(--font-display);font-size:clamp(1.25rem, 1.05rem + .8vw, var(--font-size-2xl));color:var(--color-heading);overflow-wrap:anywhere;font-weight:700;line-height:1.25}._email_1euc7_59{color:var(--color-text-muted);font-size:var(--font-size-sm);overflow-wrap:anywhere}._metaRow_1euc7_65{align-items:center;gap:6px var(--space-2);font-size:var(--font-size-xs);color:var(--color-text-faint);flex-wrap:wrap;margin-top:2px;display:flex}._metaDot_1euc7_75{opacity:.6}._accountSection_1euc7_79{justify-content:space-between;align-items:center;gap:var(--space-3);padding-top:var(--space-4);border-top:1px solid var(--color-border);flex-wrap:wrap;display:flex}._accountLabel_1euc7_89{font-size:var(--font-size-xs);text-transform:uppercase;letter-spacing:.04em;color:var(--color-text-muted);font-weight:600}._statsRow_1euc7_97{gap:var(--space-4);grid-template-columns:1fr 1fr;display:grid}._statCell_1euc7_103{flex-direction:column;gap:4px;min-width:0;display:flex}._statCell_1euc7_103+._statCell_1euc7_103{border-left:1px solid var(--color-border);padding-left:var(--space-4)}._statCellLabel_1euc7_115{font-size:var(--font-size-xs);color:var(--color-text-muted);align-items:center;gap:6px;display:inline-flex}._statCellLabel_1euc7_115 svg{color:var(--color-text-faint);flex:none}._statCellValue_1euc7_127{font-family:var(--font-display);font-size:var(--font-size-xl);color:var(--color-heading);overflow-wrap:anywhere;font-weight:700}._activityMeta_1euc7_135{margin-top:var(--space-3);padding-top:var(--space-3);border-top:1px dashed var(--color-border);font-size:var(--font-size-sm);color:var(--color-text-muted);align-items:center;gap:6px;display:flex}._activityMeta_1euc7_135 svg{color:var(--color-text-faint);flex:none}._subHeading_1euc7_150{font-size:var(--font-size-sm);color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.04em;margin:var(--space-5) 0 var(--space-2);font-weight:600}._mistakesList_1euc7_159{gap:var(--space-2);flex-wrap:wrap;display:flex}._mistakeTag_1euc7_165{max-width:100%;font-size:var(--font-size-xs);border-radius:var(--radius-full);background:var(--color-warning-bg);color:var(--color-warning);white-space:normal;overflow-wrap:anywhere;align-items:center;padding:3px 10px;font-weight:600;display:inline-flex}._linkBtn_1euc7_179{margin-top:var(--space-2);font-size:var(--font-size-sm);color:var(--color-primary);cursor:pointer;background:0 0;border:none;align-items:center;padding:0;font-weight:600;display:inline-flex}._linkBtn_1euc7_179:hover{text-decoration:underline}._sectionHint_1euc7_195{color:var(--color-text-muted);font-size:var(--font-size-sm);margin-bottom:var(--space-2)}._kbSummary_1euc7_201{font-size:var(--font-size-sm);color:var(--color-text-muted);margin-bottom:var(--space-3)}._kbSummaryCount_1euc7_207{color:var(--color-heading);font-weight:700}._kbActions_1euc7_212{gap:var(--space-2);flex-wrap:wrap;align-items:center;display:flex}._kbList_1euc7_219{flex-direction:column;display:flex}._kbRow_1euc7_224{align-items:center;gap:var(--space-3);padding:var(--space-2) 0;border-bottom:1px solid var(--color-border);display:flex}._kbRow_1euc7_224:last-child{border-bottom:none}._kbRowIcon_1euc7_235{width:22px;height:22px;color:var(--color-primary);flex-shrink:0}._kbRowName_1euc7_242{min-width:0;font-size:var(--font-size-sm);color:var(--color-heading);overflow-wrap:anywhere;flex:1;font-weight:600}._kbRowMeta_1euc7_251{font-size:var(--font-size-xs);color:var(--color-text-muted);font-weight:400;display:block}._kbGroup_1euc7_258{gap:var(--space-3);margin-bottom:var(--space-5);flex-direction:column;display:flex}._kbGroup_1euc7_258:last-child{margin-bottom:0}._kbGroup_1euc7_258 h3{font-size:var(--font-size-sm);color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.04em;font-weight:600}._kbGrid_1euc7_275{gap:var(--space-2);grid-template-columns:repeat(auto-fill,minmax(200px,1fr));display:grid}._kbCard_1euc7_281{align-items:flex-start;gap:var(--space-2);padding:var(--space-2) var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);cursor:pointer;transition:border-color .15s,background .15s;display:flex}._kbCard_1euc7_281:hover{border-color:var(--color-primary)}._kbCard_1euc7_281[data-granted=true]{border-color:color-mix(in srgb, var(--color-primary) 45%, var(--color-border));background:color-mix(in srgb, var(--color-primary) 8%, var(--color-surface))}._kbCard_1euc7_281 input{flex-shrink:0;margin-top:3px}._kbCardBody_1euc7_304{flex-direction:column;gap:4px;min-width:0;display:flex}._kbCardTitle_1euc7_311{font-size:var(--font-size-sm);color:var(--color-heading);overflow-wrap:anywhere;font-weight:600;line-height:1.3}._kbCardMeta_1euc7_319{font-size:var(--font-size-xs);color:var(--color-text-muted);flex-wrap:wrap;align-items:center;gap:6px;display:flex}._searchField_1euc7_328{margin-bottom:var(--space-3);position:relative}._searchIcon_1euc7_333{color:var(--color-text-faint);pointer-events:none;font-size:1.1em;position:absolute;top:50%;left:12px;transform:translateY(-50%)}._searchInput_1euc7_343{width:100%;font-size:var(--font-size-sm);color:var(--color-text);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-sm);transition:border-color var(--duration-fast) ease, box-shadow var(--duration-fast) ease;padding:9px 12px 9px 2.4rem;font-family:inherit}@media (pointer:coarse),(width<=768px){._searchInput_1euc7_343{font-size:16px}}._searchInput_1euc7_343::placeholder{color:var(--color-text-faint)}._searchInput_1euc7_343:focus{border-color:var(--color-accent-cyan);box-shadow:0 0 0 3px color-mix(in srgb, var(--color-accent-cyan) 20%, transparent);outline:none}._pageList_1euc7_368{flex-direction:column;margin:0;padding:0;list-style:none;display:flex}._pageRow_1euc7_376{align-items:center;gap:var(--space-2) var(--space-3);padding:var(--space-2) 0;border-bottom:1px solid var(--color-border);flex-wrap:wrap;display:flex}._pageRow_1euc7_376:last-child{border-bottom:none}._pageTitle_1euc7_388{overflow-wrap:anywhere;min-width:0;font-size:var(--font-size-sm);color:var(--color-heading);flex:160px;font-weight:600}._pageSelectWrap_1euc7_397{flex:none;width:200px}._countBadge_1euc7_402{border-radius:var(--radius-sm);background:color-mix(in srgb, var(--color-primary) 12%, var(--color-surface));min-width:1.6rem;height:1.6rem;color:var(--color-primary);font-family:var(--font-display);font-size:var(--font-size-xs);vertical-align:middle;justify-content:center;align-items:center;margin-left:8px;padding:0 6px;font-weight:700;display:inline-flex}._courseList_1euc7_419{flex-direction:column;margin:0;padding:0;list-style:none;display:flex}._courseRow_1euc7_427{justify-content:space-between;align-items:center;gap:var(--space-2) var(--space-3);padding:var(--space-3) 0;border-bottom:1px solid var(--color-border);flex-wrap:wrap;display:flex}._courseRow_1euc7_427:last-child{border-bottom:none}._courseTitle_1euc7_440{overflow-wrap:anywhere;min-width:0;color:var(--color-heading);font-weight:600;font-size:var(--font-size-sm);flex:160px;align-items:center;gap:6px;display:inline-flex}._courseTitle_1euc7_440 svg{color:var(--color-text-faint);flex:none}@media (prefers-reduced-motion:reduce){._kbCard_1euc7_281{transition:none}}._icon_xkl8s_1{flex-shrink:0;justify-content:center;align-items:center;line-height:1;display:inline-flex}._placeholder_xkl8s_9{color:var(--color-text-faint)}._emoji_xkl8s_13{line-height:1}._imageWrap_xkl8s_17{border-radius:var(--radius-sm);overflow:hidden}._image_xkl8s_17{object-fit:cover;width:100%;height:100%}@keyframes _skeleton-pulse_1orqo_1{0%,to{opacity:.6}50%{opacity:1}}@media (width<=767px){._compactCard_1orqo_10{padding:var(--space-3)}}._toolbar_1orqo_15{gap:var(--space-2);flex-wrap:wrap;align-items:center;display:flex}._searchField_1orqo_22{flex:200px;min-width:0;position:relative}._searchIcon_1orqo_28{color:var(--color-text-faint);pointer-events:none;font-size:1.1em;position:absolute;top:50%;left:12px;transform:translateY(-50%)}._searchInput_1orqo_38{width:100%;font-size:var(--font-size-sm);color:var(--color-text);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-sm);transition:border-color var(--duration-fast) ease, box-shadow var(--duration-fast) ease;padding:9px 12px 9px 2.4rem;font-family:inherit}@media (pointer:coarse),(width<=768px){._searchInput_1orqo_38{font-size:16px}}._searchInput_1orqo_38::placeholder{color:var(--color-text-faint)}._searchInput_1orqo_38:focus{border-color:var(--color-accent-cyan);box-shadow:0 0 0 3px color-mix(in srgb, var(--color-accent-cyan) 20%, transparent);outline:none}._selectionBar_1orqo_63{gap:var(--space-2);padding:var(--space-3) var(--space-4);background:var(--color-surface-alt);border-radius:var(--radius-md);font-size:var(--font-size-sm);flex-direction:column;display:flex}._selectionBarTop_1orqo_73{justify-content:space-between;align-items:center;gap:var(--space-3);display:flex}._selectionCount_1orqo_80{color:var(--color-heading);font-weight:600}._selectionActions_1orqo_85{align-items:center;gap:var(--space-3);flex-wrap:wrap;display:flex}._linkBtn_1orqo_92{min-height:32px;font-size:var(--font-size-sm);color:var(--color-primary);cursor:pointer;background:0 0;border:none;align-items:center;padding:0;font-weight:600;display:inline-flex}._linkBtn_1orqo_92:disabled{color:var(--color-text-faint);cursor:not-allowed}._linkBtn_1orqo_92:hover:not(:disabled){text-decoration:underline}._mobileList_1orqo_112{flex-direction:column;margin:0;padding:0;list-style:none;display:flex}@media (width>=768px){._mobileList_1orqo_112{display:none}}@media (width<=767px){._desktopTableWrap_1orqo_126{display:none}}._rowItem_1orqo_131{border-bottom:1px solid var(--color-border)}._rowItem_1orqo_131:last-child{border-bottom:none}._row_1orqo_131{align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-2);min-height:44px;color:inherit;border-radius:var(--radius-sm);cursor:pointer;transition:background var(--duration-fast) ease;text-decoration:none;display:flex}._row_1orqo_131:hover{background:var(--color-surface-hover);color:inherit;text-decoration:none}._row_1orqo_131:focus-visible{box-shadow:inset 0 0 0 2px var(--color-primary);outline:none}._rowSelected_1orqo_160{background:color-mix(in srgb, var(--color-primary) 8%, var(--color-surface))}._rowCheckbox_1orqo_164{flex:none;justify-content:center;align-items:center;width:32px;min-height:44px;margin:0 -4px;display:inline-flex}._rowIcon_1orqo_174{color:var(--color-text-faint);flex:none;align-self:flex-start;margin-top:1px}._rowMain_1orqo_181{flex-direction:column;flex:auto;gap:2px;min-width:0;display:flex}._rowTitle_1orqo_189{color:var(--color-heading);text-overflow:ellipsis;white-space:nowrap;font-weight:600;overflow:hidden}._rowMeta_1orqo_197{align-items:center;gap:var(--space-1) var(--space-2);flex-wrap:wrap;margin-top:2px;display:flex}._metaItem_1orqo_205{max-width:100%;font-size:var(--font-size-xs);color:var(--color-text-muted);overflow-wrap:anywhere;align-items:center;gap:4px;display:inline-flex}._metaItem_1orqo_205 svg,._chevron_1orqo_219{color:var(--color-text-faint);flex:none}._skeletonBlock_1orqo_224,._skeletonLine_1orqo_225{background:var(--color-surface-alt);border-radius:var(--radius-sm);animation:1.4s ease-in-out infinite _skeleton-pulse_1orqo_1}@media (prefers-reduced-motion:reduce){._skeletonBlock_1orqo_224,._skeletonLine_1orqo_225{animation:none}}._skeletonLine_1orqo_225{border-radius:var(--radius-full);height:10px;display:block}._skeletonLine_1orqo_225+._skeletonLine_1orqo_225{margin-top:6px}._skeletonLineWide_1orqo_246{width:55%}._skeletonLineMedium_1orqo_250{width:35%}._skeletonLineNarrow_1orqo_254{width:20%}@media (prefers-reduced-motion:reduce){._row_1orqo_131{transition:none}}@keyframes _skeleton-pulse_xhg14_1{0%,to{opacity:.6}50%{opacity:1}}._editorRoot_xhg14_9{margin:calc(-1 * var(--space-5));padding:var(--space-5);border-radius:var(--radius-sm);outline-offset:-2px;transition:outline-color var(--duration-fast) ease, background var(--duration-fast) ease;outline:2px solid #0000;flex-direction:column;gap:2px;display:flex}._editorRootDragOver_xhg14_21{outline-color:var(--color-primary);background:color-mix(in srgb, var(--color-primary) 4%, transparent)}._blockRow_xhg14_26{align-items:flex-start;gap:var(--space-2);border-radius:var(--radius-sm);padding:2px 4px;display:flex;position:relative}._blockRow_xhg14_26:hover ._gripButton_xhg14_34{opacity:1}._readOnly_xhg14_38{padding-left:0}._blockRowSelected_xhg14_42{background:color-mix(in srgb, var(--color-primary) 12%, transparent);outline:1px solid color-mix(in srgb, var(--color-primary) 35%, transparent)}._blockRowDragging_xhg14_47{opacity:.45}@media (pointer:coarse),(width<=768px){._blockRowDragging_xhg14_47{opacity:.92;box-shadow:var(--shadow-md);transition:transform var(--duration-fast) ease, box-shadow var(--duration-fast) ease;transform:scale(1.015)}}._dropIndicator_xhg14_59{background:var(--color-primary);z-index:400;pointer-events:none;border-radius:2px;height:3px;position:fixed}._dropIndicatorVertical_xhg14_68{background:var(--color-primary);z-index:400;pointer-events:none;border-radius:2px;width:3px;position:fixed}._marqueeBox_xhg14_77{border:1px solid var(--color-primary);background:color-mix(in srgb, var(--color-primary) 12%, transparent);z-index:400;pointer-events:none;position:fixed}._gripButton_xhg14_34{width:20px;height:30px;color:var(--color-text-faint);cursor:grab;opacity:0;transition:opacity var(--duration-fast) ease, background var(--duration-fast) ease;letter-spacing:-2px;touch-action:none;-webkit-touch-callout:none;-webkit-user-select:none;user-select:none;background:0 0;border:none;border-radius:4px;flex-shrink:0;margin-top:0;font-size:12px}[data-block-type=heading1]>._gripButton_xhg14_34{height:46px}[data-block-type=heading2]>._gripButton_xhg14_34{height:39px}[data-block-type=heading3]>._gripButton_xhg14_34{height:34px}@media (pointer:coarse),(width<=768px){[data-block-type=heading3]>._gripButton_xhg14_34{height:40px}}[data-block-type=code]>._gripButton_xhg14_34{height:24px;margin-top:8px}@media (pointer:coarse),(width<=768px){[data-block-type=code]>._gripButton_xhg14_34{height:40px}}._gripButton_xhg14_34:hover{background:var(--color-surface-hover);opacity:1}@media (pointer:coarse),(width<=768px){._gripButton_xhg14_34{opacity:1;width:40px;height:40px}}._blockContent_xhg14_139{align-items:flex-start;gap:var(--space-2);flex:1;min-width:0;display:flex}._columnsRow_xhg14_147{gap:var(--space-4);flex:1;min-width:0;display:flex}@media (width<=640px){._columnsRow_xhg14_147{flex-direction:column}}._column_xhg14_147{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}._tableWrap_xhg14_167{scrollbar-width:thin;scrollbar-color:var(--color-border) transparent;flex:1;min-width:0;overflow-x:auto}._tableWrap_xhg14_167::-webkit-scrollbar{width:8px;height:8px}._tableWrap_xhg14_167::-webkit-scrollbar-track{background:0 0}._tableWrap_xhg14_167::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:var(--radius-full)}._tableWrap_xhg14_167::-webkit-scrollbar-thumb:hover{background:var(--color-text-faint)}._table_xhg14_167{border-collapse:collapse;--table-border-color:var(--color-border);width:100%}._tableCellWrap_xhg14_195{border:1px solid var(--table-border-color);vertical-align:top;transition:background var(--duration-fast) ease, border-color var(--duration-fast) ease;padding:0}thead ._tableCellWrap_xhg14_195{background:var(--color-surface-alt);font-weight:600}._table_xhg14_167[data-border-style=outer] ._tableCellWrap_xhg14_195{border:none}._table_xhg14_167[data-border-style=outer] tr:first-child ._tableCellWrap_xhg14_195{border-top:1px solid var(--table-border-color)}._table_xhg14_167[data-border-style=outer] tr:last-child ._tableCellWrap_xhg14_195{border-bottom:1px solid var(--table-border-color)}._table_xhg14_167[data-border-style=outer] ._tableCellWrap_xhg14_195:first-child{border-left:1px solid var(--table-border-color)}._table_xhg14_167[data-border-style=outer] ._tableCellWrap_xhg14_195:last-child{border-right:1px solid var(--table-border-color)}._table_xhg14_167[data-border-style=horizontal] ._tableCellWrap_xhg14_195{border:none;border-top:1px solid var(--table-border-color);border-bottom:1px solid var(--table-border-color)}._table_xhg14_167[data-border-style=none] ._tableCellWrap_xhg14_195{border:none}._tableCellTargeted_xhg14_236{outline:2px solid var(--color-primary);outline-offset:-2px;z-index:1;position:relative}._tableCellSelected_xhg14_243{background:color-mix(in srgb, var(--color-primary) 16%, transparent);outline:2px solid color-mix(in srgb, var(--color-primary) 55%, transparent);outline-offset:-2px;z-index:1;position:relative}._tableCellSelecting_xhg14_251{-webkit-user-select:none;user-select:none}._tableCellEditable_xhg14_255{min-width:3ch;padding:var(--space-2) var(--space-3);word-wrap:break-word;white-space:pre-wrap;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;outline:none;line-height:1.6}@media (pointer:coarse),(width<=768px){._tableCellEditable_xhg14_255{font-size:16px}}[data-block-type=table]>._gripButton_xhg14_34{height:38px}._imageBlockContent_xhg14_276{flex:1;min-width:0}[data-block-type=image]>._gripButton_xhg14_34{height:36px}._dropzone_xhg14_285{justify-content:center;align-items:center;gap:var(--space-2);border:1px dashed var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface-alt);min-height:120px;color:var(--color-text-muted);font-size:var(--font-size-sm);cursor:pointer;transition:border-color var(--duration-fast) ease, background var(--duration-fast) ease;flex-direction:column;display:flex}._dropzone_xhg14_285 svg{opacity:.6;width:22px;height:22px}._dropzone_xhg14_285:hover{border-color:var(--color-primary);background:color-mix(in srgb, var(--color-primary) 6%, var(--color-surface-alt))}._dropzoneActive_xhg14_310{border-color:var(--color-primary);background:color-mix(in srgb, var(--color-primary) 10%, var(--color-surface-alt))}._imageFigureWrap_xhg14_315{justify-content:center;display:flex}._imageFigure_xhg14_315{max-width:100%;margin:0;display:inline-block;position:relative}._imageFigure_xhg14_315:hover ._imageToolbar_xhg14_326{opacity:1}._imageFigureSelected_xhg14_330 ._image_xhg14_276{outline:2px solid var(--color-primary);outline-offset:2px}._resizeHandle_xhg14_335{border-radius:var(--radius-full);background:var(--color-primary);border:2px solid var(--color-surface);cursor:ew-resize;z-index:1;width:10px;height:40px;position:absolute;top:50%;transform:translateY(-50%);box-shadow:0 1px 3px #00000040}._image_xhg14_276{border-radius:var(--radius-sm);max-width:100%;height:auto;display:block}._imageToolbar_xhg14_326{top:var(--space-2);right:var(--space-2);opacity:0;transition:opacity var(--duration-fast) ease;gap:4px;display:flex;position:absolute}._imageToolbar_xhg14_326 button{border-radius:var(--radius-sm);background:color-mix(in srgb, var(--color-surface) 85%, transparent);color:var(--color-text);font-size:var(--font-size-sm);cursor:pointer;border:none;align-items:center;gap:4px;padding:4px 8px;display:flex;box-shadow:0 1px 3px #00000026}._imageToolbar_xhg14_326 button svg{width:14px;height:14px}._imageToolbar_xhg14_326 button:hover{background:var(--color-surface)}._imageToolbar_xhg14_326 button:disabled{opacity:.6;cursor:default}._imageToolbarDanger_xhg14_390:hover{color:var(--color-danger)}._imageCaption_xhg14_394{margin-top:var(--space-2);text-align:center;font-size:var(--font-size-sm);color:var(--color-text-muted);word-wrap:break-word;white-space:pre-wrap;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;outline:none;padding:2px;line-height:1.5}@media (pointer:coarse),(width<=768px){._imageCaption_xhg14_394{font-size:16px}}._imageCaption_xhg14_394:empty:before{content:attr(data-placeholder);color:var(--color-text-faint)}._bullet_xhg14_418{height:30px;color:var(--color-text-muted);font-variant-numeric:tabular-nums;flex-shrink:0;align-items:center;min-width:14px;display:flex}._checkbox_xhg14_428{flex-shrink:0;margin:7px 0 0}._editable_xhg14_433{word-wrap:break-word;white-space:pre-wrap;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;outline:none;flex:1;min-width:0;padding:4px 2px;line-height:1.6}._editable_xhg14_433:empty:before{content:attr(data-placeholder);color:var(--color-text-faint)}._paragraph_xhg14_450{font-size:var(--font-size-md);color:var(--color-text)}@media (pointer:coarse),(width<=768px){._paragraph_xhg14_450{font-size:16px}}._heading1_xhg14_460{font-family:var(--font-display);color:var(--color-heading);font-size:1.7em;font-weight:600}._heading2_xhg14_467{font-family:var(--font-display);color:var(--color-heading);font-size:1.4em;font-weight:600}._heading3_xhg14_474{font-family:var(--font-display);color:var(--color-heading);font-size:1.15em;font-weight:600}._quote_xhg14_481{border-left:3px solid var(--color-accent-violet);padding-left:var(--space-3);color:var(--color-text-muted);font-style:italic}@media (pointer:coarse),(width<=768px){._quote_xhg14_481{font-size:16px}}._codeBlock_xhg14_493{min-width:0;padding:var(--space-3);border-radius:var(--radius-sm);background:var(--color-surface-alt);scrollbar-width:thin;scrollbar-color:var(--color-border) transparent;flex:1;margin:0;overflow-x:auto}._codeBlock_xhg14_493::-webkit-scrollbar{width:8px;height:8px}._codeBlock_xhg14_493::-webkit-scrollbar-track{background:0 0}._codeBlock_xhg14_493::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:var(--radius-full)}._codeBlock_xhg14_493::-webkit-scrollbar-thumb:hover{background:var(--color-text-faint)}._codeEditable_xhg14_519{font-family:var(--font-mono);font-size:var(--font-size-sm);white-space:pre;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;outline:none;display:block}@media (pointer:coarse),(width<=768px){._codeEditable_xhg14_519{font-size:16px}}._pageLink_xhg14_535{border-radius:var(--radius-full);background:color-mix(in srgb, var(--color-primary) 8%, transparent);color:var(--color-text);cursor:pointer;vertical-align:middle;transition:background var(--duration-fast) ease;align-items:center;gap:5px;padding:2px 8px 2px 4px;font-weight:600;display:inline-flex}._pageLink_xhg14_535:hover{background:color-mix(in srgb, var(--color-primary) 18%, transparent)}._pageLinkIcon_xhg14_552{width:16px;height:16px;color:var(--color-text-faint);flex-shrink:0;justify-content:center;align-items:center;display:inline-flex;position:relative}._pageLinkEmoji_xhg14_563{font-size:13px;line-height:1}._pageLinkIconImage_xhg14_568{object-fit:cover;border-radius:3px;width:100%;height:100%}._pageLinkBadge_xhg14_575{width:10px;height:10px;position:absolute;bottom:-4px;right:-4px}._pageLinkTitle_xhg14_583{white-space:nowrap}._pageLinkArchived_xhg14_587{background:color-mix(in srgb, var(--color-warning) 12%, transparent);color:var(--color-warning)}._pageLinkArchived_xhg14_587:hover{background:color-mix(in srgb, var(--color-warning) 22%, transparent)}._pageLinkDeleted_xhg14_595{background:var(--color-surface-alt);color:var(--color-text-faint);cursor:default;font-style:italic;font-weight:400}._pageLinkDeleted_xhg14_595:hover{background:var(--color-surface-alt)}._editorRoot_xhg14_9 [data-color=white]{color:var(--editor-text-white)}._editorRoot_xhg14_9 [data-color=gray]{color:var(--editor-text-gray)}._editorRoot_xhg14_9 [data-color=brown]{color:var(--editor-text-brown)}._editorRoot_xhg14_9 [data-color=orange]{color:var(--editor-text-orange)}._editorRoot_xhg14_9 [data-color=yellow]{color:var(--editor-text-yellow)}._editorRoot_xhg14_9 [data-color=green]{color:var(--editor-text-green)}._editorRoot_xhg14_9 [data-color=blue]{color:var(--editor-text-blue)}._editorRoot_xhg14_9 [data-color=purple]{color:var(--editor-text-purple)}._editorRoot_xhg14_9 [data-color=pink]{color:var(--editor-text-pink)}._editorRoot_xhg14_9 [data-color=red]{color:var(--editor-text-red)}._editorRoot_xhg14_9 [data-bg]{-webkit-box-decoration-break:clone;box-decoration-break:clone;border-radius:3px}._editorRoot_xhg14_9 [data-bg=gray]{background:var(--editor-bg-gray)}._editorRoot_xhg14_9 [data-bg=brown]{background:var(--editor-bg-brown)}._editorRoot_xhg14_9 [data-bg=orange]{background:var(--editor-bg-orange)}._editorRoot_xhg14_9 [data-bg=yellow]{background:var(--editor-bg-yellow)}._editorRoot_xhg14_9 [data-bg=green]{background:var(--editor-bg-green)}._editorRoot_xhg14_9 [data-bg=blue]{background:var(--editor-bg-blue)}._editorRoot_xhg14_9 [data-bg=purple]{background:var(--editor-bg-purple)}._editorRoot_xhg14_9 [data-bg=pink]{background:var(--editor-bg-pink)}._editorRoot_xhg14_9 [data-bg=red]{background:var(--editor-bg-red)}._textMenu_xhg14_669{z-index:500;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);padding:4px;position:fixed}._textMenuRow_xhg14_679{align-items:center;gap:2px;display:flex}._textMenuIconBtn_xhg14_685{border-radius:var(--radius-sm);width:32px;height:32px;color:var(--color-text);cursor:pointer;background:0 0;border:none;flex-shrink:0;justify-content:center;align-items:center;display:flex}._textMenuIconBtn_xhg14_685 svg{width:16px;height:16px}._textMenuIconBtn_xhg14_685:hover{background:var(--color-surface-hover)}._textMenuIconBtnActive_xhg14_706{background:var(--color-badge-teacher-bg);color:var(--color-primary)}._textMenuDivider_xhg14_711{background:var(--color-border);align-self:stretch;width:1px;margin:4px 2px}._sheetTextFormatHeader_xhg14_718{touch-action:none;flex-shrink:0}._sheetTextFormatRow_xhg14_723{justify-content:space-between;align-items:center;gap:2px;padding:10px 8px 12px;display:flex}._sheetTextFormatRow_xhg14_723 ._textMenuIconBtn_xhg14_685{flex:0 auto;width:clamp(32px,9vw,44px);min-width:28px;height:clamp(32px,9vw,44px);padding:0}._sheetTextFormatRow_xhg14_723 ._textMenuIconBtn_xhg14_685 svg{width:clamp(16px,4.5vw,22px);height:clamp(16px,4.5vw,22px)}._rememberedSelectionHighlight_xhg14_742{z-index:480;pointer-events:none;background:color-mix(in srgb, var(--color-accent-cyan) 30%, transparent);border-radius:2px;position:fixed}._textMenuPanel_xhg14_750{scrollbar-width:thin;scrollbar-color:var(--color-border) transparent;flex-direction:column;gap:1px;min-width:200px;max-height:320px;display:flex;overflow-y:auto}._textMenuPanel_xhg14_750::-webkit-scrollbar{width:8px;height:8px}._textMenuPanel_xhg14_750::-webkit-scrollbar-track{background:0 0}._textMenuPanel_xhg14_750::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:var(--radius-full)}._textMenuPanel_xhg14_750::-webkit-scrollbar-thumb:hover{background:var(--color-text-faint)}._textMenuColorOption_xhg14_775{align-items:center;gap:var(--space-2);text-align:left;padding:var(--space-2) var(--space-3);border-radius:var(--radius-sm);font-size:var(--font-size-sm);color:var(--color-text);cursor:pointer;background:0 0;border:none;display:flex}._textMenuColorOption_xhg14_775:hover{background:var(--color-surface-hover)}._textMenuSwatch_xhg14_792{border-radius:var(--radius-full);border:1px solid var(--color-border);flex-shrink:0;width:18px;height:18px}._textMenuColorLabel_xhg14_800{flex:1}._textMenuColorCheck_xhg14_804{width:14px;height:14px;color:var(--color-primary);flex-shrink:0}._contextMenu_xhg14_811{z-index:500;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);min-width:220px;box-shadow:var(--shadow-lg);padding:var(--space-2);scrollbar-width:thin;scrollbar-color:var(--color-border) transparent;flex-direction:column;gap:1px;max-height:360px;display:flex;position:fixed;overflow-y:auto}._contextMenu_xhg14_811::-webkit-scrollbar{width:8px;height:8px}._contextMenu_xhg14_811::-webkit-scrollbar-track{background:0 0}._contextMenu_xhg14_811::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:var(--radius-full)}._contextMenu_xhg14_811::-webkit-scrollbar-thumb:hover{background:var(--color-text-faint)}._contextMenu_xhg14_811 button{text-align:left;padding:var(--space-2) var(--space-3);border-radius:var(--radius-sm);font-size:var(--font-size-sm);color:var(--color-text);cursor:pointer;background:0 0;border:none}._contextMenu_xhg14_811 button:hover{background:var(--color-surface-hover)}._contextMenuItem_xhg14_856{align-items:center;gap:var(--space-2);width:100%;display:flex}._contextMenuItemIcon_xhg14_863{width:16px;height:16px;color:var(--color-text-muted);flex-shrink:0}._contextMenuItemLabel_xhg14_870{flex:1;min-width:0}._contextMenuChevron_xhg14_875{width:14px;height:14px;color:var(--color-text-faint);flex-shrink:0;margin-left:auto}._contextMenuSubmenu_xhg14_883{position:relative}._contextMenuSubmenuTrigger_xhg14_887{align-items:center;gap:var(--space-2);width:100%;display:flex}._contextMenuFlyout_xhg14_894{z-index:510;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);min-width:200px;box-shadow:var(--shadow-lg);padding:var(--space-2);flex-direction:column;gap:1px;display:flex;position:fixed}._contextMenuFlyout_xhg14_894 button{text-align:left;padding:var(--space-2) var(--space-3);border-radius:var(--radius-sm);font-size:var(--font-size-sm);color:var(--color-text);cursor:pointer;align-items:center;gap:var(--space-2);background:0 0;border:none;width:100%;display:flex}._contextMenuFlyout_xhg14_894 button:hover{background:var(--color-surface-hover)}._contextMenuDanger_xhg14_925{color:var(--color-danger)!important}._contextMenuDivider_xhg14_929{background:var(--color-border);height:1px;margin:var(--space-1) 0}._contextMenuLabel_xhg14_935{padding:var(--space-1) var(--space-3);font-size:var(--font-size-xs);color:var(--color-text-faint);text-transform:uppercase;letter-spacing:.04em}._contextMenuSheet_xhg14_943{overscroll-behavior:none;border-radius:var(--radius-lg) var(--radius-lg) 0 0;width:auto;min-width:0;max-height:min(70dvh,480px);padding-top:var(--space-2);padding-bottom:calc(var(--space-3) + var(--safe-bottom));padding-left:max(var(--space-2), var(--safe-left));padding-right:max(var(--space-2), var(--safe-right));box-shadow:var(--shadow-lg);animation:_contextMenuSheetIn_xhg14_1 var(--duration-base) var(--ease-out-expo);flex-direction:column;display:flex;position:fixed;bottom:0;left:0;right:0;overflow:hidden}._contextMenuSheet_xhg14_943 button{padding:var(--space-3);font-size:var(--font-size-md)}._contextMenuSheetBody_xhg14_969{overscroll-behavior:contain;-webkit-overflow-scrolling:touch;touch-action:pan-y;scrollbar-width:thin;scrollbar-color:var(--color-border) transparent;flex:auto;min-height:0;overflow-y:auto}._contextMenuSheetBody_xhg14_969::-webkit-scrollbar{width:8px;height:8px}._contextMenuSheetBody_xhg14_969::-webkit-scrollbar-track{background:0 0}._contextMenuSheetBody_xhg14_969::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:var(--radius-full)}._contextMenuSheetBody_xhg14_969::-webkit-scrollbar-thumb:hover{background:var(--color-text-faint)}._contextMenuSheetBody_xhg14_969{flex-direction:column;gap:1px;display:flex}._contextMenuContents_xhg14_999{display:contents}._contextMenuSheetHandle_xhg14_1003{border-radius:var(--radius-full);background:var(--color-border);width:36px;height:4px;margin:var(--space-1) auto var(--space-2);touch-action:none;flex-shrink:0}._contextMenuSheetBackdrop_xhg14_1013{z-index:499;touch-action:none;overscroll-behavior:none;animation:_contextMenuSheetBackdropIn_xhg14_1 var(--duration-base) ease-out;background:#00000052;position:fixed;inset:0}@keyframes _contextMenuSheetIn_xhg14_1{0%{opacity:0}to{opacity:1}}@keyframes _contextMenuSheetBackdropIn_xhg14_1{0%{opacity:0}to{opacity:1}}._tableMenuAction_xhg14_1039{align-items:center;gap:var(--space-2);width:100%;display:flex}._tableMenuAction_xhg14_1039 svg,._tableMenuAction_xhg14_1039 ._contextMenuItemIcon_xhg14_863{flex-shrink:0;width:16px;height:16px}._tableMenuActionSpacer_xhg14_1052{flex-shrink:0;width:14px;height:14px;display:inline-block}._contextMenuBack_xhg14_1059{margin-bottom:2px;color:var(--color-text-faint)!important;font-size:var(--font-size-xs)!important}._tableBorderStyleIcon_xhg14_1065{width:20px;height:20px;color:var(--color-text-muted);flex-shrink:0}._linkMenuHeader_xhg14_1072{align-items:center;gap:var(--space-2);padding:var(--space-1) var(--space-3) var(--space-2);display:flex}._linkMenuHeaderText_xhg14_1079{flex-direction:column;gap:2px;min-width:0;display:flex}._linkMenuTitle_xhg14_1086{font-size:var(--font-size-sm);color:var(--color-text);white-space:nowrap;text-overflow:ellipsis;font-weight:600;overflow:hidden}._linkMenuStatus_xhg14_1095{font-size:var(--font-size-xs);color:var(--color-text-faint)}._linkMenuStatusArchived_xhg14_1100{color:var(--color-warning)}._linkMenuStatusDeleted_xhg14_1104{color:var(--color-text-faint);font-style:italic}._linkPopover_xhg14_1109{z-index:500;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);min-width:240px;max-width:320px;box-shadow:var(--shadow-lg);padding:var(--space-2);scrollbar-width:thin;scrollbar-color:var(--color-border) transparent;flex-direction:column;gap:1px;max-height:260px;display:flex;position:fixed;overflow-y:auto}._linkPopover_xhg14_1109::-webkit-scrollbar{width:8px;height:8px}._linkPopover_xhg14_1109::-webkit-scrollbar-track{background:0 0}._linkPopover_xhg14_1109::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:var(--radius-full)}._linkPopover_xhg14_1109::-webkit-scrollbar-thumb:hover{background:var(--color-text-faint)}._linkPopover_xhg14_1109 button{align-items:center;gap:var(--space-2);text-align:left;padding:var(--space-2) var(--space-3);border-radius:var(--radius-sm);font-size:var(--font-size-sm);color:var(--color-text);cursor:pointer;background:0 0;border:none;display:flex}._linkPopover_xhg14_1109 button:hover{background:var(--color-surface-hover)}._linkPopoverHint_xhg14_1158{padding:var(--space-1) var(--space-3);font-size:var(--font-size-xs);color:var(--color-text-faint)}._linkPopoverEmpty_xhg14_1164{padding:var(--space-2) var(--space-3);font-size:var(--font-size-sm);color:var(--color-text-faint)}._slashMenu_xhg14_1170{z-index:500;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);min-width:260px;max-width:320px;box-shadow:var(--shadow-lg);padding:var(--space-2);scrollbar-width:thin;scrollbar-color:var(--color-border) transparent;flex-direction:column;gap:1px;max-height:320px;display:flex;position:fixed;overflow-y:auto}._slashMenu_xhg14_1170::-webkit-scrollbar{width:8px;height:8px}._slashMenu_xhg14_1170::-webkit-scrollbar-track{background:0 0}._slashMenu_xhg14_1170::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:var(--radius-full)}._slashMenu_xhg14_1170::-webkit-scrollbar-thumb:hover{background:var(--color-text-faint)}._slashItem_xhg14_1203{justify-content:space-between;align-items:baseline;gap:var(--space-3);text-align:left;padding:var(--space-2) var(--space-3);border-radius:var(--radius-sm);font-size:var(--font-size-sm);color:var(--color-text);cursor:pointer;background:0 0;border:none;display:flex}._slashItem_xhg14_1203:hover{background:var(--color-surface-hover)}._slashItemActive_xhg14_1221{background:var(--color-badge-teacher-bg);color:var(--color-primary)}._slashItemLabel_xhg14_1226{white-space:nowrap;font-weight:600}._slashItemHint_xhg14_1231{font-size:var(--font-size-xs);color:var(--color-text-faint);text-align:right}@keyframes _skeleton-pulse_di3cy_1{0%,to{opacity:.6}50%{opacity:1}}._trigger_di3cy_9{border-radius:var(--radius-md);cursor:pointer;transition:background var(--duration-fast) ease, border-color var(--duration-fast) ease;background:0 0;border:1px solid #0000;flex-shrink:0;justify-content:center;align-items:center;display:inline-flex}._trigger_di3cy_9:hover:not(:disabled){background:var(--color-surface-hover);border-color:var(--color-border)}._trigger_di3cy_9:disabled{cursor:default}._popover_di3cy_28{z-index:500;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);width:280px;box-shadow:var(--shadow-lg);flex-direction:column;display:flex;position:fixed;overflow:hidden}._tabBody_di3cy_41{gap:var(--space-2);padding:var(--space-3);flex-direction:column;display:flex}._search_di3cy_48{border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface-alt);width:100%;color:var(--color-text);font-size:var(--font-size-sm);padding:var(--space-2) var(--space-3);outline:none}._search_di3cy_48:focus{border-color:var(--color-primary)}._emojiGrid_di3cy_62{scrollbar-width:thin;scrollbar-color:var(--color-border) transparent;grid-template-columns:repeat(6,1fr);gap:2px;max-height:220px;display:grid;overflow-y:auto}._emojiGrid_di3cy_62::-webkit-scrollbar{width:8px;height:8px}._emojiGrid_di3cy_62::-webkit-scrollbar-track{background:0 0}._emojiGrid_di3cy_62::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:var(--radius-full)}._emojiGrid_di3cy_62::-webkit-scrollbar-thumb:hover{background:var(--color-text-faint)}._emojiButton_di3cy_86{aspect-ratio:1;border-radius:var(--radius-sm);cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;font-size:1.3rem;display:flex}._emojiButton_di3cy_86:hover:not(:disabled){background:var(--color-surface-hover)}._emojiButton_di3cy_86:disabled{opacity:.6;cursor:default}._empty_di3cy_105{padding:var(--space-3);text-align:center;font-size:var(--font-size-sm);color:var(--color-text-faint);grid-column:1/-1}._hint_di3cy_113{font-size:var(--font-size-xs);color:var(--color-text-faint);margin:0}._linkRow_di3cy_119{gap:var(--space-2);display:flex}._linkRow_di3cy_119 ._search_di3cy_48{flex:1}._removeButton_di3cy_127{align-items:center;gap:var(--space-2);padding:var(--space-3);border:none;border-top:1px solid var(--color-border);color:var(--color-danger);font-size:var(--font-size-sm);cursor:pointer;background:0 0;display:flex}._removeButton_di3cy_127:hover:not(:disabled){background:var(--color-surface-hover)}._removeButton_di3cy_127:disabled{opacity:.6;cursor:default}@keyframes _skeleton-pulse_zk2p3_1{0%,to{opacity:.6}50%{opacity:1}}._popover_zk2p3_9{z-index:500;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);flex-direction:column;max-height:min(70vh,520px);display:flex;position:fixed;overflow:hidden}._header_zk2p3_22{justify-content:space-between;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--color-border);flex-shrink:0;display:flex}._header_zk2p3_22 h3{font-size:var(--font-size-sm);color:var(--color-heading);margin:0;font-weight:600}._close_zk2p3_38{color:var(--color-text-faint);cursor:pointer;border-radius:var(--radius-sm);background:0 0;border:none;flex-shrink:0;padding:2px 6px;font-size:20px;line-height:1}._close_zk2p3_38:hover{background:var(--color-surface-hover);color:var(--color-text)}._body_zk2p3_54{padding:var(--space-4);scrollbar-width:thin;scrollbar-color:var(--color-border) transparent;overflow-y:auto}._body_zk2p3_54::-webkit-scrollbar{width:8px;height:8px}._body_zk2p3_54::-webkit-scrollbar-track{background:0 0}._body_zk2p3_54::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:var(--radius-full)}._body_zk2p3_54::-webkit-scrollbar-thumb:hover{background:var(--color-text-faint)}._body_zk2p3_54{gap:var(--space-3);flex-direction:column;display:flex}._breadcrumbRow_c6c40_2{justify-content:space-between;align-items:center;gap:var(--space-3);margin-bottom:var(--space-1);display:flex}._breadcrumbLeft_c6c40_10{align-items:center;gap:var(--space-2);display:flex}._breadcrumbBackLink_c6c40_16{margin-bottom:0}._archivedLabel_c6c40_20{align-items:center;gap:var(--space-2);font-size:var(--font-size-sm);color:var(--color-text-muted);text-decoration:none;display:inline-flex}._archivedLabel_c6c40_20:before{content:"•";color:var(--color-text-faint)}._archivedLabel_c6c40_20:hover{text-decoration:none}._archivedLabel_c6c40_20:hover ._archivedLabelText_c6c40_36{text-decoration:underline}._breadcrumbActions_c6c40_40{align-items:center;gap:var(--space-2);display:flex}._restoreButton_c6c40_46{color:var(--color-success);border-color:var(--color-success)}._restoreButton_c6c40_46:not(:disabled):hover{color:var(--color-success);border-color:var(--color-success);background:var(--color-success-bg)}._archiveButton_c6c40_56{color:var(--color-danger);border-color:var(--color-danger)}._archiveButton_c6c40_56:not(:disabled):hover{color:var(--color-danger);border-color:var(--color-danger);background:var(--color-danger-bg)}._titleRow_c6c40_66{align-items:center;gap:var(--space-3);margin-bottom:var(--space-3);display:flex}._titleInput_c6c40_73{font-family:var(--font-display);font-size:var(--font-size-2xl);color:var(--color-heading);background:0 0;border:none;outline:none;flex:1;padding:4px 2px;font-weight:700}._titleInput_c6c40_73::placeholder{color:var(--color-text-faint)}._saveIndicator_c6c40_88{align-items:flex-end;gap:var(--space-1);font-size:var(--font-size-xs);color:var(--color-text-faint);white-space:nowrap;display:inline-flex}@media (pointer:coarse),(width<=768px){._saveIndicatorLabel_c6c40_98{display:none}}._manualSaveButton_c6c40_103{color:var(--color-heading);cursor:pointer;transition:opacity var(--duration-fast) ease;background:0 0;border:0;justify-content:center;align-items:center;padding:0;font-size:16px;line-height:1;display:inline-flex}._manualSaveButton_c6c40_103:hover{color:var(--color-heading);opacity:.75;background:0 0}._saveSpinner_c6c40_122{border:2px solid var(--color-border);border-top-color:var(--color-accent-cyan);border-radius:50%;flex:none;width:14px;height:14px;animation:.7s linear infinite _save-spin_c6c40_1}@keyframes _save-spin_c6c40_1{to{transform:rotate(360deg)}}._layout_te3no_1{gap:var(--space-5);grid-template-columns:1fr 300px;align-items:start;display:grid}@media (width<=960px){._layout_te3no_1{grid-template-columns:1fr}}._main_te3no_13{gap:var(--space-4);flex-direction:column;min-width:0;display:flex}._sidebar_te3no_20{gap:var(--space-4);top:var(--space-4);flex-direction:column;display:flex;position:sticky}@media (width<=960px){._sidebar_te3no_20{position:static}}._form_te3no_33{gap:var(--space-4);flex-direction:column;display:flex}._row_te3no_39{gap:var(--space-3);grid-template-columns:1fr 1fr;display:grid}@media (width<=480px){._row_te3no_39{grid-template-columns:1fr}}._checkboxRow_te3no_50{align-items:center;gap:var(--space-2);font-size:var(--font-size-sm);color:var(--color-text);display:flex}._summary_te3no_58{font-size:var(--font-size-xs);color:var(--color-text-muted)}._questionList_te3no_63,._questionCard_te3no_69{gap:var(--space-4);flex-direction:column;display:flex}._questionHead_te3no_75{justify-content:space-between;align-items:center;display:flex}._questionNumber_te3no_81{font-family:var(--font-display);color:var(--color-heading);font-weight:600}._questionHeadActions_te3no_87{gap:var(--space-1);display:flex}._questionHeadActions_te3no_87 button{border-radius:var(--radius-sm);border:1px solid var(--color-border);background:var(--color-surface);width:32px;height:32px;color:var(--color-text-muted);cursor:pointer;justify-content:center;align-items:center;display:inline-flex}._questionHeadActions_te3no_87 button:hover:not(:disabled){color:var(--color-text);background:var(--color-surface-hover)}._questionHeadActions_te3no_87 button:disabled{opacity:.35;cursor:not-allowed}._imageUploadBtn_te3no_112{align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-3);border:1px dashed var(--color-border);border-radius:var(--radius-sm);font-size:var(--font-size-sm);color:var(--color-text-muted);cursor:pointer;align-self:flex-start;display:inline-flex}._imageUploadBtn_te3no_112:hover{border-color:var(--color-primary);color:var(--color-primary)}._imagePreviewWrap_te3no_129{align-items:center;gap:var(--space-3);display:flex}._imagePreview_te3no_129{border-radius:var(--radius-sm);border:1px solid var(--color-border);object-fit:cover;max-width:220px;max-height:140px}._options_te3no_143{gap:var(--space-2);flex-direction:column;display:flex}._optionsLabel_te3no_149{font-size:var(--font-size-xs);color:var(--color-text-muted)}._optionRow_te3no_154{align-items:center;gap:var(--space-2);display:flex}._optionRow_te3no_154 button{border-radius:var(--radius-sm);width:30px;height:30px;color:var(--color-text-faint);cursor:pointer;background:0 0;border:1px solid #0000;flex-shrink:0;justify-content:center;align-items:center;display:inline-flex}._optionRow_te3no_154 button:hover:not(:disabled){color:var(--color-danger);border-color:var(--color-border)}._optionRow_te3no_154 button:disabled{opacity:.3;cursor:not-allowed}._optionInput_te3no_181{min-width:0;height:38px;padding:0 var(--space-3);border-radius:var(--radius-sm);border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text);font-size:var(--font-size-sm);flex:1}._optionInput_te3no_181:focus{border-color:var(--color-primary);outline:none}._detail_ytnrs_1{gap:var(--space-4);padding:var(--space-4) var(--space-5) var(--space-5);background:var(--color-surface-alt);flex-direction:column;display:flex}._questionBlock_ytnrs_9{gap:var(--space-2);padding-bottom:var(--space-4);border-bottom:1px solid var(--color-border);flex-direction:column;display:flex}._questionBlock_ytnrs_9:last-of-type{border-bottom:none;padding-bottom:0}._questionPrompt_ytnrs_21{font-weight:600;font-size:var(--font-size-sm);color:var(--color-heading)}._questionImage_ytnrs_27{border-radius:var(--radius-sm);border:1px solid var(--color-border);max-width:280px}._answerText_ytnrs_33{font-size:var(--font-size-sm);white-space:pre-wrap;background:var(--color-surface);border-radius:var(--radius-sm);padding:var(--space-3)}._referenceAnswer_ytnrs_41{font-size:var(--font-size-xs);color:var(--color-text-muted);font-style:italic}._gradeRow_ytnrs_47{max-width:220px}._optionList_ytnrs_51{font-size:var(--font-size-sm);flex-direction:column;gap:4px;margin:0;padding:0;list-style:none;display:flex}._optionItem_ytnrs_61{border-radius:var(--radius-sm);padding:6px 10px}._optionCorrect_ytnrs_66{background:var(--color-success-bg);color:var(--color-success)}._optionWrong_ytnrs_71{background:var(--color-danger-bg);color:var(--color-danger)}._pointsBadge_ytnrs_76{font-size:var(--font-size-xs);color:var(--color-text-muted);align-self:flex-start;font-weight:600}._block_dbx6h_1{box-sizing:border-box;border-radius:var(--radius-sm);font-size:var(--font-size-xs);color:var(--color-text);background:var(--color-surface-alt);-webkit-user-select:none;user-select:none;touch-action:none;border:1px solid #0000;border-left-width:3px;padding:4px 7px;line-height:1.3;transition:box-shadow .12s,opacity .12s,transform .12s;position:absolute;overflow:hidden}._clickable_dbx6h_18{cursor:pointer}._clickable_dbx6h_18:hover{box-shadow:var(--shadow-md);transform:translateY(-1px)}._clickable_dbx6h_18:focus-visible{outline:2px solid var(--color-accent-cyan);outline-offset:1px}._cancelled_dbx6h_30{opacity:.55;text-decoration:line-through}._dragging_dbx6h_35{opacity:.35}._ghost_dbx6h_39{box-sizing:border-box;border-radius:var(--radius-sm);border:2px dashed var(--color-accent-violet);pointer-events:none;z-index:5;font-size:var(--font-size-xs);color:var(--color-primary);background:#7c3aed1f;align-items:flex-start;padding:3px 6px;display:flex;position:absolute}._contentLine_dbx6h_54{text-overflow:ellipsis;white-space:nowrap;display:block;overflow:hidden}._contentLine_dbx6h_54:first-child{color:var(--color-heading);font-weight:700}._resizeHandle_dbx6h_65{cursor:ns-resize;touch-action:none;height:9px;position:absolute;left:0;right:0}._resizeHandleTop_dbx6h_74{top:0}._resizeHandleBottom_dbx6h_78{bottom:0}._card_1k4qq_1{border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-surface);box-shadow:var(--shadow-md);overflow:hidden}._headBand_1k4qq_9{grid-template-columns:56px repeat(var(--day-count,7), minmax(0, 1fr));background:var(--color-surface-alt);box-shadow:0 6px 12px -9px hsl(var(--shadow-color)/.35);z-index:2;display:grid;position:relative}._dayHead_1k4qq_22{padding:var(--space-3) var(--space-1);text-align:center;container-type:inline-size}._dayHeadLabel_1k4qq_28{border-radius:var(--radius-full);max-width:100%;font-size:var(--font-size-sm);color:var(--color-text-muted);white-space:nowrap;padding:5px 11px;font-weight:500;display:inline-block;overflow:hidden}._dayHeadLabelToday_1k4qq_40{background:var(--color-primary-wash);color:var(--color-primary);font-weight:700}@container (width<=92px){._dayHeadMonth_1k4qq_47{display:none}}._bodyScroll_1k4qq_51{max-height:min(72vh,720px);overflow-y:auto}._body_1k4qq_51{grid-template-columns:56px repeat(var(--day-count,7), minmax(0, 1fr));display:grid}._gutter_1k4qq_61{position:relative}._hourLabel_1k4qq_65{font-size:var(--font-size-xs);color:var(--color-text-faint);white-space:nowrap;position:absolute;right:10px;transform:translateY(-50%)}._dayColumn_1k4qq_74{border-left:1px solid var(--color-border);touch-action:pan-y;position:relative}._dayColumnToday_1k4qq_80{background:var(--color-primary-wash)}._hourLine_1k4qq_84{border-top:1px solid var(--color-border);position:absolute;left:0;right:0}._nowLine_1k4qq_91{background:var(--color-danger);z-index:4;height:2px;position:absolute;left:0;right:0}._nowLine_1k4qq_91:before{content:"";background:var(--color-danger);border-radius:50%;width:8px;height:8px;position:absolute;top:-3px;left:-4px}._nowChip_1k4qq_110{background:var(--color-danger);color:#fff;border-radius:var(--radius-sm);white-space:nowrap;padding:2px 6px;font-size:10.5px;font-weight:700;position:absolute;top:-9px;left:6px;transform:translateY(-100%)}@media (width<=767px){._headBand_1k4qq_9,._body_1k4qq_51{grid-template-columns:44px repeat(var(--day-count,7), minmax(0, 1fr))}}._timeRow_1fkx0_1{gap:var(--space-3);grid-template-columns:1.2fr 1fr 1fr;display:grid}._section_1fkx0_7{gap:var(--space-2);flex-direction:column;display:flex}._sectionLabel_1fkx0_13{font-size:var(--font-size-sm);color:var(--color-text-muted);font-weight:500}._chip_1fkx0_19{justify-content:space-between;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-3);border-radius:var(--radius-sm);background:var(--color-surface-alt);border:1px solid var(--color-border);display:flex}._pickList_1fkx0_30{border:1px solid var(--color-border);border-radius:var(--radius-sm);flex-direction:column;max-height:180px;display:flex;overflow-y:auto}._pickRow_1fkx0_39{padding:var(--space-2) var(--space-3);border:none;border-bottom:1px solid var(--color-border);text-align:left;cursor:pointer;font:inherit;color:var(--color-text);background:0 0;flex-direction:column;align-items:flex-start;gap:2px;display:flex}._pickRow_1fkx0_39:last-child{border-bottom:none}._pickRow_1fkx0_39:hover{background:var(--color-surface-hover)}._pickRowMeta_1fkx0_60{font-size:var(--font-size-xs);color:var(--color-text-faint)}._teacherSelect_bxm07_1{min-width:220px}._toolbar_bxm07_5{justify-content:space-between;align-items:center;gap:var(--space-3);flex-wrap:wrap;display:flex}._nav_bxm07_13{background:var(--color-surface-alt);border:1px solid var(--color-border);border-radius:var(--radius-full);align-items:center;gap:2px;padding:4px;display:inline-flex}._legend_bxm07_23{align-items:center;gap:var(--space-4);flex-wrap:wrap;display:flex}._legendItem_bxm07_30{font-size:var(--font-size-xs);color:var(--color-text-muted);align-items:center;gap:7px;font-weight:500;display:inline-flex}._legendDot_bxm07_39{border-radius:50%;flex:none;width:9px;height:9px}._gridWrap_bxm07_46{overflow-x:auto}._page_b4h54_1{gap:var(--space-5);flex-direction:column;display:flex}._pageHeader_b4h54_7{justify-content:space-between;align-items:flex-start;gap:var(--space-4);flex-wrap:wrap;display:flex}._pageHeader_b4h54_7 h1{font-size:var(--font-size-2xl)}._pageSubtitle_b4h54_18{color:var(--color-text-muted);font-size:var(--font-size-sm);margin-top:4px}._pageTitleWithIcon_b4h54_24{align-items:center;gap:var(--space-2);display:flex}._backLink_b4h54_30{font-size:var(--font-size-sm);color:var(--color-text-muted);margin-bottom:var(--space-1);align-items:center;gap:6px;display:inline-flex}._detailHeader_b4h54_39{justify-content:space-between;align-items:flex-start;gap:var(--space-4);flex-wrap:wrap;display:flex}._detailMeta_b4h54_47{align-items:center;gap:var(--space-2);margin-top:var(--space-2);display:flex}._grid2_b4h54_54{gap:var(--space-5);grid-template-columns:2fr 1fr;display:grid}@media (width<=900px){._grid2_b4h54_54{grid-template-columns:1fr}}._statGrid_b4h54_65{gap:var(--space-4);grid-template-columns:repeat(auto-fit,minmax(150px,1fr));display:grid}._statTile_b4h54_71{background:var(--color-surface-alt);border-radius:var(--radius-md);padding:var(--space-4)}._statValue_b4h54_77{font-family:var(--font-display);font-size:var(--font-size-2xl);color:var(--color-heading);font-weight:700}._statLabel_b4h54_84{font-size:var(--font-size-xs);color:var(--color-text-muted);margin-top:4px}._taskRow_b4h54_90{justify-content:space-between;align-items:center;gap:var(--space-3);padding:var(--space-3);border-radius:var(--radius-sm);display:flex}._taskRow_b4h54_90:hover{background:var(--color-surface-hover)}._taskRowIncomplete_b4h54_102{background:linear-gradient(var(--color-surface), var(--color-surface)) padding-box, linear-gradient(120deg, var(--cyan-500), var(--violet-500)) border-box;border:1.5px solid #0000}._taskRowIncomplete_b4h54_102:hover{background:linear-gradient(var(--color-surface-hover), var(--color-surface-hover)) padding-box, linear-gradient(120deg, var(--cyan-500), var(--violet-500)) border-box}@media (width<=767px){._taskRowIncomplete_b4h54_102{border-width:2px}}._page_9u3u0_1{gap:var(--space-5);flex-direction:column;display:flex}._pageHeader_9u3u0_7{gap:var(--space-2);flex-direction:column;display:flex}._pageTitle_9u3u0_13{font-family:var(--font-display);font-size:clamp(1.45rem, 1.15rem + 1.1vw, var(--font-size-2xl));color:var(--color-heading);font-weight:700;line-height:1.25}._pageSubtitle_9u3u0_21{color:var(--color-text-muted);font-size:var(--font-size-sm);line-height:1.45}._backLink_9u3u0_27{font-size:var(--font-size-sm);color:var(--color-text-muted);min-height:44px;margin:calc(var(--space-2) * -1) 0 0;transition:color var(--duration-fast) ease;align-items:center;gap:6px;text-decoration:none;display:inline-flex}._backLink_9u3u0_27:hover{color:var(--color-primary);text-decoration:none}._backLink_9u3u0_27:focus-visible{box-shadow:0 0 0 2px var(--color-surface), 0 0 0 4px var(--color-primary);border-radius:var(--radius-sm);outline:none}._courseGrid_9u3u0_48{gap:var(--space-4);grid-template-columns:1fr;display:grid}@media (width>=768px){._courseGrid_9u3u0_48{gap:var(--space-5);grid-template-columns:repeat(auto-fit,minmax(min(100%,22rem),1fr))}}@media (width>=1024px){._courseGrid_9u3u0_48{grid-template-columns:repeat(auto-fit,minmax(min(100%,26rem),1fr))}}._courseCard_9u3u0_65{--course-card-pad:var(--space-5);gap:var(--space-3);min-height:11rem;padding:var(--course-card-pad);background:var(--color-surface);border:1.5px solid var(--color-primary);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);color:inherit;transition:transform var(--duration-fast) ease, box-shadow var(--duration-fast) ease, border-color var(--duration-fast) ease;flex-direction:column;text-decoration:none;display:flex}@media (width>=768px){._courseCard_9u3u0_65{--course-card-pad:var(--space-6);min-height:14rem}}@media (width<=767px){._courseCard_9u3u0_65{border-width:2px;min-height:10rem}}._courseCard_9u3u0_65:hover{box-shadow:var(--shadow-md);color:inherit;text-decoration:none;transform:translateY(-3px)}._courseCard_9u3u0_65:focus-visible{box-shadow:0 0 0 2px var(--color-surface), 0 0 0 4px var(--color-primary);outline:none}._courseCardBody_9u3u0_103{gap:var(--space-2);flex-direction:column;flex:auto;min-width:0;display:flex}._courseCardTitle_9u3u0_111{font-family:var(--font-display);font-weight:700;font-size:clamp(1.15rem, 1rem + .6vw, var(--font-size-xl));color:var(--color-heading);overflow-wrap:anywhere;line-height:1.3}._courseCardDescription_9u3u0_120{color:var(--color-text-muted);font-size:var(--font-size-sm);overflow-wrap:anywhere;-webkit-line-clamp:4;-webkit-box-orient:vertical;line-height:1.5;display:-webkit-box;overflow:hidden}@media (width>=768px){._courseCardDescription_9u3u0_120{-webkit-line-clamp:5;font-size:var(--font-size-md)}}._courseCardMeta_9u3u0_137{gap:var(--space-2);padding-top:var(--space-2);flex-wrap:wrap;margin-top:auto;display:flex}._courseCardCta_9u3u0_145{margin-top:var(--space-1);font-size:var(--font-size-sm);color:var(--color-primary);align-items:center;gap:6px;font-weight:600;display:inline-flex}._header_9u3u0_155{gap:var(--space-3);flex-direction:column;display:flex}._title_9u3u0_161{font-family:var(--font-display);font-size:clamp(1.35rem, 1.1rem + 1vw, var(--font-size-2xl));color:var(--color-heading);overflow-wrap:anywhere;font-weight:700;line-height:1.25}._description_9u3u0_170{color:var(--color-text-muted);font-size:var(--font-size-sm);overflow-wrap:anywhere;max-width:48rem;line-height:1.5}@media (width>=768px){._description_9u3u0_170{font-size:var(--font-size-md)}}._headerMeta_9u3u0_183{gap:var(--space-2);flex-wrap:wrap;display:flex}._sections_9u3u0_189{gap:var(--space-6);flex-direction:column;display:flex}._panel_9u3u0_195{gap:var(--space-4);flex-direction:column;display:flex}._panelHeader_9u3u0_201{justify-content:space-between;align-items:flex-start;gap:var(--space-3);display:flex}._panelTitle_9u3u0_208{font-family:var(--font-display);font-size:var(--font-size-lg);color:var(--color-heading);font-weight:700;line-height:1.3}._panelHint_9u3u0_216{font-size:var(--font-size-sm);color:var(--color-text-muted);margin-top:4px;line-height:1.4}._panelCount_9u3u0_223{border-radius:var(--radius-sm);background:color-mix(in srgb, var(--color-primary) 12%, var(--color-surface));min-width:2rem;height:2rem;color:var(--color-primary);font-family:var(--font-display);font-size:var(--font-size-sm);flex:none;justify-content:center;align-items:center;font-weight:700;display:inline-flex}._list_9u3u0_238{gap:var(--space-3);flex-direction:column;margin:0;padding:0;list-style:none;display:flex}._list_9u3u0_238>li{min-height:0;display:flex}@media (width>=1024px){._list_9u3u0_238{gap:var(--space-4);grid-template-columns:repeat(auto-fit,minmax(min(100%,20rem),1fr));align-items:stretch;display:grid}._list_9u3u0_238>li{height:100%}}._entityCard_9u3u0_262{gap:var(--space-3);width:100%;height:100%;padding:var(--space-4);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);color:inherit;transition:transform var(--duration-fast) ease, box-shadow var(--duration-fast) ease, background var(--duration-fast) ease;flex-direction:column;text-decoration:none;display:flex}@media (width>=768px){._entityCard_9u3u0_262{padding:var(--space-5)}}._entityCard_9u3u0_262:hover{box-shadow:var(--shadow-md);background:var(--color-surface-hover);color:inherit;text-decoration:none;transform:translateY(-2px)}._entityCard_9u3u0_262:focus-visible{box-shadow:0 0 0 2px var(--color-surface), 0 0 0 4px var(--color-primary);outline:none}._entityCardStatic_9u3u0_294{cursor:default}._entityCardStatic_9u3u0_294:hover{box-shadow:var(--shadow-sm);background:var(--color-surface);transform:none}._entityCardIncomplete_9u3u0_303{background:linear-gradient(var(--color-surface), var(--color-surface)) padding-box, linear-gradient(120deg, var(--cyan-500), var(--violet-500)) border-box;border:1.5px solid #0000}._entityCardIncomplete_9u3u0_303:hover{background:linear-gradient(var(--color-surface-hover), var(--color-surface-hover)) padding-box, linear-gradient(120deg, var(--cyan-500), var(--violet-500)) border-box}@media (width<=767px){._entityCardIncomplete_9u3u0_303{border-width:2px}}._entityTop_9u3u0_316{align-items:flex-start;gap:var(--space-3);flex:auto;min-width:0;display:flex}._order_9u3u0_324{border-radius:var(--radius-sm);background:color-mix(in srgb, var(--color-primary) 12%, var(--color-surface));min-width:2rem;height:2rem;color:var(--color-primary);font-family:var(--font-display);font-size:var(--font-size-sm);flex:none;justify-content:center;align-items:center;font-weight:700;display:inline-flex}._entityMain_9u3u0_339{gap:var(--space-2);flex-direction:column;flex:auto;min-width:0;display:flex}._entityMain_9u3u0_339>._metaRow_9u3u0_347{margin-top:auto}._entityTitleRow_9u3u0_351{justify-content:space-between;align-items:flex-start;gap:var(--space-3);display:flex}._entityTitle_9u3u0_351{font-family:var(--font-display);font-size:var(--font-size-md);color:var(--color-heading);overflow-wrap:anywhere;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;min-height:2.7em;font-weight:600;line-height:1.35;display:-webkit-box;overflow:hidden}@media (width>=768px){._entityTitle_9u3u0_351{font-size:var(--font-size-lg)}}._entitySubtitle_9u3u0_378{font-size:var(--font-size-sm);color:var(--color-text-muted);overflow-wrap:anywhere;-webkit-line-clamp:3;line-clamp:3;-webkit-box-orient:vertical;min-height:4.35em;margin:0;line-height:1.45;display:-webkit-box;overflow:hidden}._entitySubtitleEmpty_9u3u0_392{visibility:hidden}._metaRow_9u3u0_347{gap:var(--space-2);flex-wrap:wrap;display:flex}._metaChip_9u3u0_402{border-radius:var(--radius-sm);background:var(--color-surface-alt);font-size:var(--font-size-xs);color:var(--color-text-muted);align-items:center;gap:6px;padding:6px 10px;line-height:1.3;display:inline-flex}._metaChipStrong_9u3u0_414{color:var(--color-heading);font-weight:700}._entityFooter_9u3u0_419{justify-content:space-between;align-items:center;gap:var(--space-2);padding-top:var(--space-2);border-top:1px solid var(--color-border);flex-wrap:wrap;margin-top:auto;display:flex}._entityLink_9u3u0_430{min-height:36px;font-size:var(--font-size-sm);color:var(--color-primary);align-items:center;font-weight:600;text-decoration:none;display:inline-flex}._entityLink_9u3u0_430:hover{text-decoration:underline}._entityMuted_9u3u0_443{font-size:var(--font-size-sm);color:var(--color-text-faint)}@media (prefers-reduced-motion:reduce){._backLink_9u3u0_27,._courseCard_9u3u0_65,._entityCard_9u3u0_262{transition:none}._courseCard_9u3u0_65:hover,._entityCard_9u3u0_262:hover{transform:none}}._nav_mgmu7_1{background:var(--color-surface-alt);border:1px solid var(--color-border);border-radius:var(--radius-full);align-items:center;gap:2px;padding:4px;display:inline-flex}._gridWrap_mgmu7_11{overflow-x:auto}._timerBar_wx22o_1{top:var(--space-2);z-index:5;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);border-radius:var(--radius-full);background:var(--color-surface);border:1px solid var(--color-border);box-shadow:var(--shadow-sm);font-weight:600;font-size:var(--font-size-sm);color:var(--color-heading);align-self:flex-start;display:inline-flex;position:sticky}._timerUrgent_wx22o_19{color:var(--color-danger);border-color:var(--color-danger)}._questionList_wx22o_24{gap:var(--space-4);flex-direction:column;display:flex}._answerArea_wx22o_30{gap:var(--space-2);margin:var(--space-3) 0;flex-direction:column;display:flex}._optionLabel_wx22o_37{align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-3);border-radius:var(--radius-sm);border:1px solid var(--color-border);font-size:var(--font-size-sm);cursor:pointer;display:flex}._optionLabel_wx22o_37:hover{background:var(--color-surface-hover)}._label_14unq_1{font-size:var(--font-size-sm);color:var(--color-text);margin-bottom:6px;font-weight:500;display:block}._grid_14unq_9{gap:var(--space-2);grid-template-columns:repeat(auto-fill,minmax(38px,1fr));display:grid}._option_14unq_15{border-radius:var(--radius-sm);border:1px solid var(--color-border);background:var(--color-surface);width:38px;height:38px;color:var(--color-text-muted);cursor:pointer;justify-content:center;align-items:center;font-size:18px;display:flex}._option_14unq_15:hover{background:var(--color-surface-alt)}._selected_14unq_32{border-color:var(--color-primary);color:var(--color-primary);background:var(--color-surface-alt)}@keyframes _skeleton-pulse_1m807_1{0%,to{opacity:.6}50%{opacity:1}}._page_1m807_9{gap:var(--space-6);flex-direction:column;display:flex}._hero_1m807_15{border-radius:var(--radius-xl);background:linear-gradient(135deg, var(--color-surface) 0%, var(--color-surface-alt) 100%);border:1px solid var(--color-border);padding:var(--space-7) var(--space-6);gap:var(--space-2);flex-direction:column;display:flex;position:relative;overflow:hidden}._hero_1m807_15 h1{font-family:var(--font-display);font-size:var(--font-size-2xl)}._hero_1m807_15 p{color:var(--color-text-muted);max-width:60ch}._heroDoodle_1m807_35{width:260px;height:260px;color:var(--color-primary);pointer-events:none;position:absolute;top:-20%;right:-6%}@media (width<=720px){._heroDoodle_1m807_35{width:160px;height:160px}}._examBadgeRow_1m807_51{gap:var(--space-2);flex-wrap:wrap;display:flex}._section_1m807_57{flex-direction:column;display:flex}._backLink_1m807_62{font-size:var(--font-size-sm);color:var(--color-text-muted);align-items:center;gap:6px;text-decoration:none;display:inline-flex}._backLink_1m807_62:hover{color:var(--color-text)}._categoryGrid_1m807_74{gap:var(--space-4);grid-template-columns:repeat(auto-fill,minmax(260px,1fr));display:grid}._categoryCard_1m807_80{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);gap:var(--space-3);padding:var(--space-5);text-align:left;cursor:pointer;transition:transform var(--duration-base) var(--ease-out-expo), box-shadow var(--duration-base);color:inherit;flex-direction:column;text-decoration:none;display:flex;position:relative;overflow:hidden}._categoryCard_1m807_80:hover,._categoryCard_1m807_80:focus-visible{box-shadow:var(--shadow-md);transform:translateY(-2px)}._categoryCard_1m807_80:focus-visible{box-shadow:0 0 0 2px var(--color-surface), 0 0 0 4px var(--color-primary);outline:none}._categoryIcon_1m807_106{border-radius:var(--radius-md);background:var(--color-surface-alt);width:44px;height:44px;color:var(--color-primary);flex:none;justify-content:center;align-items:center;font-size:22px;display:flex}._categoryTitle_1m807_119{font-family:var(--font-display);font-size:var(--font-size-lg);color:var(--color-heading);font-weight:600}._categoryDescription_1m807_126{color:var(--color-text-muted);font-size:var(--font-size-sm);flex:1}._categoryFooter_1m807_132{font-size:var(--font-size-xs);color:var(--color-text-faint);justify-content:space-between;align-items:center;display:flex}._categoryDoodle_1m807_140{width:110px;height:110px;color:var(--color-primary);opacity:.5;pointer-events:none;position:absolute;bottom:-30px;right:-30px}._topicGrid_1m807_151{gap:var(--space-4);grid-template-columns:repeat(auto-fill,minmax(240px,1fr));display:grid}._topicCard_1m807_157{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);gap:var(--space-2);padding:var(--space-4);text-align:left;cursor:pointer;color:inherit;transition:transform var(--duration-base) var(--ease-out-expo), box-shadow var(--duration-base);flex-direction:column;text-decoration:none;display:flex}._topicCard_1m807_157:hover,._topicCard_1m807_157:focus-visible{box-shadow:var(--shadow-md);transform:translateY(-2px)}._topicCard_1m807_157:focus-visible{box-shadow:0 0 0 2px var(--color-surface), 0 0 0 4px var(--color-primary);outline:none}._topicCardHeader_1m807_181{justify-content:space-between;align-items:flex-start;gap:var(--space-2);display:flex}._topicIcon_1m807_188{border-radius:var(--radius-sm);background:var(--color-surface-alt);width:34px;height:34px;color:var(--color-primary);flex:none;justify-content:center;align-items:center;display:flex}._topicTitle_1m807_200{color:var(--color-heading);font-weight:600}._topicSummary_1m807_205{color:var(--color-text-muted);font-size:var(--font-size-sm)}._topicProgressBar_1m807_210{border-radius:var(--radius-full);background:var(--color-surface-alt);height:5px;margin-top:auto;overflow:hidden}._topicProgressFill_1m807_218{background:var(--color-success);border-radius:var(--radius-full);height:100%;transition:width var(--duration-base) var(--ease-out-expo)}._topicLayout_1m807_225{gap:var(--space-5);grid-template-columns:2fr 1fr;align-items:start;display:grid}@media (width<=960px){._topicLayout_1m807_225{grid-template-columns:1fr}}._planStack_1m807_237{gap:var(--space-4);top:var(--space-4);flex-direction:column;display:flex;position:sticky}@media (width<=960px){._planStack_1m807_237{position:static}}._planCard_1m807_250{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);padding:var(--space-4);gap:var(--space-2);flex-direction:column;display:flex}._planCardTitle_1m807_261{align-items:center;gap:var(--space-2);font-size:var(--font-size-sm);color:var(--color-heading);text-transform:uppercase;letter-spacing:.02em;font-weight:700;display:flex}._planList_1m807_272{gap:var(--space-2);font-size:var(--font-size-sm);color:var(--color-text);flex-direction:column;margin:0;padding:0;list-style:none;display:flex}._planListItem_1m807_283{gap:var(--space-2);align-items:flex-start;display:flex}._planListItem_1m807_283:before{content:"";background:var(--color-primary);border-radius:50%;flex:none;width:6px;height:6px;margin-top:7px}._mistakesCard_1m807_298{border-color:var(--color-danger);background:var(--color-danger-bg)}._mistakesCard_1m807_298 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100%);flex-wrap:wrap;display:flex}._practiceEntryMeta_1m807_330{flex-direction:column;gap:4px;display:flex}._practiceEntryTitle_1m807_336{font-family:var(--font-display);font-size:var(--font-size-lg);font-weight:600}._practiceEntryProgress_1m807_342{align-items:center;gap:var(--space-2);font-size:var(--font-size-xs);color:var(--color-text-muted);min-width:160px;display:flex}._practiceEntryProgressBar_1m807_351{border-radius:var(--radius-full);background:var(--color-surface-alt);flex:1;height:6px;overflow:hidden}._sectionList_1m807_359{gap:var(--space-3);flex-direction:column;display:flex}._sectionCard_1m807_365{background:var(--color-surface);border:1px solid 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