@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";@font-face{font-family:Advercase;src:url(./Advercase-Regular-DL_dOqOU.woff2)format("woff2");font-weight:400;font-style:normal;font-display:swap}@font-face{font-family:Advercase;src:url(./Advercase-Bold-Dux4aIvD.woff2)format("woff2");font-weight:700;font-style:normal;font-display:swap}:root{--color-maroon:#4a0e0e;--color-maroon-light:#6b2020;--color-brown-dark:#5c2e0e;--color-brown-button:#6b3a1f;--color-brown-button-hover:#7d4a2c;--color-subtitle:#5a3d2b;--color-card-bg:#fff;--color-card-shadow:#78503226;--color-card-shadow-hover:#78503247;--grad-1:#f2d4b8;--grad-2:#e8c9a8;--grad-3:#ddb895;--grad-4:#d4ad84;--grad-5:#e0c0a0;--grad-6:#ecd4b8;--font-display:"Advercase", "Georgia", "Times New Roman", serif;--font-body:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--space-xs:.5rem;--space-sm:1rem;--space-md:1.5rem;--space-lg:2.5rem;--space-xl:4rem;--ease-out:cubic-bezier(.22, 1, .36, 1);--transition-fast:.2s var(--ease-out);--transition-medium:.4s var(--ease-out)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizelegibility;font-size:16px}body{font-family:var(--font-body);background-color:#0000;background-image:radial-gradient(at 20% 15%,#f5d8c0 0%,#0000 50%),radial-gradient(at 80% 20%,#edd0b0 0%,#0000 45%),radial-gradient(at 50% 80%,#d9b898 0%,#0000 55%),radial-gradient(at 10% 70%,#e6c4a4 0%,#0000 40%),radial-gradient(at 90% 85%,#dbb88c 0%,#0000 50%),linear-gradient(#f0d4bc 0%,#e8c8a8 20%,#debb98 40%,#d4ae88 60%,#dbb898 80%,#e2c4a4 100%);background-position:0 0,0 0,0 0,0 0,0 0,0 0;background-repeat:repeat,repeat,repeat,repeat,repeat,repeat;background-size:auto,auto,auto,auto,auto,auto;background-attachment:fixed;background-origin:padding-box,padding-box,padding-box,padding-box,padding-box,padding-box;background-clip:border-box,border-box,border-box,border-box,border-box,border-box;min-height:100vh;position:relative;overflow-x:hidden}body:before{content:"";pointer-events:none;z-index:0;background-image:radial-gradient(circle at 25% 25%,#ffffff1f 0%,#0000 50%),radial-gradient(circle at 75% 30%,#ffffff14 0%,#0000 45%);position:fixed;top:0;bottom:0;left:0;right:0}body:after{content:"";pointer-events:none;z-index:0;opacity:.03;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");background-repeat:repeat;background-size:128px 128px;position:fixed;top:0;bottom:0;left:0;right:0}#root{z-index:1;min-height:100vh;position:relative}@keyframes fadeInUp{0%{opacity:0;transform:translateY(28px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes subtleFloat{0%,to{transform:translateY(0)}50%{transform:translateY(-6px)}}@keyframes shimmer{0%{background-position:-200%}to{background-position:200%}}@keyframes gradientShift{0%{background-position:0%}50%{background-position:100%}to{background-position:0%}}.landing-page{min-height:100vh;padding:var(--space-lg) var(--space-sm);text-align:center;flex-direction:column;justify-content:center;align-items:center;display:flex}.landing-title{font-family:var(--font-display);color:var(--color-maroon);letter-spacing:1px;margin-bottom:var(--space-sm);animation:fadeInUp .8s var(--ease-out) both;text-shadow:0 2px 4px #4a0e0e14;font-size:clamp(3.5rem,8vw,6rem);font-weight:700;line-height:1.1;animation-delay:.1s}.landing-subtitle{font-family:var(--font-body);color:var(--color-subtitle);letter-spacing:.5px;margin-bottom:var(--space-xl);animation:fadeInUp .8s var(--ease-out) both;font-size:clamp(1.1rem,2.5vw,1.5rem);font-weight:400;animation-delay:.3s}.campus-grid{animation:fadeInUp .8s var(--ease-out) both;flex-wrap:wrap;justify-content:center;align-items:stretch;gap:clamp(1.5rem,4vw,3rem);animation-delay:.5s;display:flex}.campus-card{background:var(--color-card-bg);width:clamp(260px,30vw,340px);box-shadow:0 8px 32px var(--color-card-shadow);transition:transform var(--transition-fast), box-shadow var(--transition-fast);cursor:pointer;color:inherit;border-radius:16px;text-decoration:none;position:relative;overflow:hidden}.campus-card:hover{box-shadow:0 16px 48px var(--color-card-shadow-hover);transform:translateY(-6px)scale(1.02)}.campus-card:active{transform:translateY(-2px)scale(1.005)}.campus-card__image-wrapper{aspect-ratio:16/11;width:100%;position:relative;overflow:hidden}.campus-card__image{object-fit:cover;object-position:center;width:100%;height:100%;transition:transform .6s var(--ease-out)}.campus-card:hover .campus-card__image{transform:scale(1.06)}.campus-card__cta{background:var(--color-brown-dark);color:#fff;font-family:var(--font-body);letter-spacing:2px;text-transform:uppercase;cursor:pointer;transition:background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);border:none;border-radius:50px;justify-content:center;align-items:center;gap:8px;padding:10px 24px;font-size:.85rem;font-weight:600;text-decoration:none;display:flex;position:absolute;bottom:16px;left:16px;right:16px;box-shadow:0 4px 16px #5c2e0e4d}.campus-card__cta:hover{background:var(--color-brown-button-hover);transform:translateY(-2px);box-shadow:0 6px 20px #5c2e0e66}.campus-card__cta-arrow{transition:transform var(--transition-fast);font-size:1.1em}.campus-card:hover .campus-card__cta-arrow{transform:translate(3px)}.campus-card--disabled,.campus-card--disabled .campus-card__cta{cursor:default}.campus-card__coming-soon{-webkit-backdrop-filter:blur(4px);opacity:0;transition:opacity var(--transition-medium);pointer-events:none;z-index:2;background:#ffffffd9;justify-content:center;align-items:center;display:flex;position:absolute;top:0;bottom:0;left:0;right:0}.campus-card--disabled:hover .campus-card__coming-soon{opacity:1}.campus-card__coming-soon-text{font-family:var(--font-body);color:var(--color-maroon);letter-spacing:1.5px;text-transform:uppercase;border:2px solid var(--color-maroon);border-radius:8px;padding:8px 20px;font-size:1rem;font-weight:600;animation:3s ease-in-out infinite subtleFloat}.toast{background:var(--color-maroon);color:#fff;font-family:var(--font-body);letter-spacing:.5px;opacity:0;transition:all .4s var(--ease-out);z-index:100;pointer-events:none;border-radius:50px;padding:12px 28px;font-size:.9rem;font-weight:500;position:fixed;bottom:24px;left:50%;transform:translate(-50%)translateY(100px);box-shadow:0 8px 24px #4a0e0e4d}.toast--visible{opacity:1;transform:translate(-50%)translateY(0)}.landing-footer{text-align:center;padding:var(--space-xs) var(--space-sm);font-family:var(--font-body);color:#5a3d2b80;letter-spacing:.3px;z-index:1;font-size:.75rem;position:fixed;bottom:0;left:0;right:0}@media (max-width:680px){.campus-grid{align-items:center;gap:var(--space-md);flex-direction:column}.campus-card{width:min(320px,90vw)}.landing-page{padding:var(--space-lg) var(--space-sm) calc(var(--space-xl) + 2rem)}}@media (max-width:380px){.campus-card{width:95vw}.landing-title{font-size:3rem}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}:root{--dash-bg:radial-gradient(ellipse at 20% 15%, #fdf6ee 0%, transparent 60%), radial-gradient(ellipse at 80% 20%, #fbf0e3 0%, transparent 50%), radial-gradient(ellipse at 50% 80%, #fbe7d3 0%, transparent 60%), linear-gradient(180deg, #fdf6ee 0%, #f8ead5 100%);--dash-bg-attachment:fixed;--dash-text-color:#4a0e0e;--dash-text-muted:#8b5c43;--dash-panel-bg:#fffaf5;--dash-panel-border:#f3dec9;--dash-panel-shadow:#5c2e0e0d;--dash-panel-shadow-hover:#5c2e0e1a;--dash-sidebar-bg:#fcf1e5;--dash-sidebar-border:#f3dec9;--dash-active-module-bg:#c65575;--dash-active-module-text:#fff;--dash-start-btn-bg:#c65575;--dash-start-btn-text:#fff;--dash-start-btn-hover:#b04662;--dash-view-all-btn-bg:#8b4512;--dash-view-all-btn-hover:#a35518;--dash-card-light-bg:#fef4e8;--dash-card-light-text:#4a0e0e;--dash-card-light-border:#f8dfc7;--dash-math-icon-bg:#c65575;--dash-math-icon-text:#fff;--dash-toggle-bg:#e6cbb4;--dash-toggle-circle:#c65575;--dash-radio-selected:#c65575;--dash-select-bg:#fff;--dash-select-border:#ecd7c4;--dash-header-hills-color:#dcb394}[data-theme=dark]{--dash-bg:#120f22;--dash-bg-attachment:scroll;--dash-text-color:#fdf5ef;--dash-text-muted:#b76aec;--dash-panel-bg:#20151b;--dash-panel-border:#3c2a35;--dash-panel-shadow:#0006;--dash-panel-shadow-hover:#0000008c;--dash-sidebar-bg:#20151b;--dash-sidebar-border:#3c2a35;--dash-active-module-bg:#fe69b2;--dash-active-module-text:#fff;--dash-start-btn-bg:#fe69b2;--dash-start-btn-text:#fff;--dash-start-btn-hover:#e04a95;--dash-view-all-btn-bg:#8b4512;--dash-view-all-btn-hover:#a35518;--dash-card-light-bg:#fef4e8;--dash-card-light-text:#20151b;--dash-card-light-border:#f8dfc7;--dash-math-icon-bg:#fe69b2;--dash-math-icon-text:#fff;--dash-toggle-bg:#fe69b2;--dash-toggle-circle:#fff;--dash-radio-selected:#fe69b2;--dash-select-bg:#20151b;--dash-select-border:#fe69b2;--dash-header-hills-color:#b76aec;--color-maroon:#fe69b2;--color-maroon-light:#b76aec;--color-brown-dark:#20151b;--color-brown-button:#20151b;--color-brown-button-hover:#3a2833;--color-subtitle:#b76aec;--color-card-bg:#20151b;--color-card-shadow:#00000080;--color-card-shadow-hover:#000000b3}*,:before,:after{transition:background-color .3s,border-color .3s,color .3s,box-shadow .3s}[data-theme=dark] body{background:radial-gradient(at 30% 20%,#20151b 0%,#120f22 100%) fixed!important}.dashboard-container{background:var(--dash-bg);background-attachment:var(--dash-bg-attachment);min-height:100vh;color:var(--dash-text-color);flex-direction:column;display:flex}.dashboard-toast{background:var(--dash-active-module-bg);color:#fff;z-index:1000;font-family:var(--font-body);opacity:0;pointer-events:none;border-radius:12px;padding:12px 24px;font-size:.9rem;font-weight:500;transition:opacity .3s,transform .3s;position:fixed;bottom:24px;right:24px;transform:translateY(20px);box-shadow:0 10px 25px #00000040}.dashboard-toast--visible{opacity:1;transform:translateY(0)}.dash-header{background:var(--dash-sidebar-bg);border-bottom:1px solid var(--dash-sidebar-border);z-index:100;justify-content:space-between;align-items:center;height:72px;padding:0 2rem;display:flex;position:sticky;top:0}.dash-header__left{align-items:center;display:flex}.logo-container{cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:10px;display:flex}.logo-icon-wrapper{background:var(--dash-active-module-bg);color:#fff;border-radius:8px;justify-content:center;align-items:center;width:36px;height:36px;display:flex;box-shadow:0 4px 10px #0000001a}.logo-icon{width:20px;height:20px}.logo-text{font-family:var(--font-display);color:var(--dash-text-color);letter-spacing:.5px;font-size:1.6rem;font-weight:700}.dash-header__right{align-items:center;gap:1.5rem;display:flex}.theme-toggle-btn{cursor:pointer;background:0 0;border:none;outline:none;align-items:center;gap:8px;padding:4px;display:flex;position:relative}.toggle-icon{width:20px;height:20px;color:var(--dash-text-color)}.theme-toggle-slider{background:var(--dash-toggle-bg);border-radius:100px;width:44px;height:22px;transition:background-color .2s;display:inline-block;position:relative}.theme-toggle-knob{background:var(--dash-toggle-circle);border-radius:50%;width:16px;height:16px;transition:transform .25s cubic-bezier(.22,1,.36,1);position:absolute;top:3px;left:3px}[data-theme=dark] .theme-toggle-knob{transform:translate(22px)}.campus-dropdown-container{position:relative}.campus-select-btn{background:var(--dash-panel-bg);border:1px solid var(--dash-panel-border);color:var(--dash-text-color);font-family:var(--font-body);cursor:pointer;box-shadow:var(--dash-panel-shadow);border-radius:50px;align-items:center;gap:8px;padding:8px 16px;font-size:.85rem;font-weight:600;display:flex}.campus-select-btn:hover{border-color:var(--dash-active-module-bg)}.campus-btn-icon,.arrow-down-icon{width:16px;height:16px}.arrow-down-icon{transition:transform .2s}.campus-select-btn.active .arrow-down-icon{transform:rotate(180deg)}.campus-dropdown-menu{background:var(--dash-panel-bg);border:1px solid var(--dash-panel-border);z-index:200;border-radius:12px;width:220px;position:absolute;top:calc(100% + 8px);right:0;overflow:hidden;box-shadow:0 10px 30px #00000026}.campus-dropdown-item{font-family:var(--font-body);cursor:pointer;padding:12px 16px;font-size:.85rem}.campus-dropdown-item.active{color:var(--dash-active-module-bg);background:#c6557514;font-weight:600}.campus-dropdown-item:hover:not(.active):not(.disabled){background:#00000008}.campus-dropdown-item.disabled{opacity:.5;cursor:not-allowed}.dashboard-layout{flex-grow:1;grid-template-columns:280px 1fr;display:grid}.dash-sidebar{background:var(--dash-sidebar-bg);border-right:1px solid var(--dash-sidebar-border);flex-direction:column;gap:1.5rem;padding:2rem 1.5rem;display:flex}.back-subjects-btn{border:1px solid var(--dash-sidebar-border);color:var(--dash-text-color);font-family:var(--font-body);cursor:pointer;background:0 0;background:var(--dash-panel-bg);border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:10px 16px;font-size:.85rem;font-weight:600;display:flex}.back-subjects-btn:hover{border-color:var(--dash-active-module-bg);color:var(--dash-active-module-bg)}.btn-arrow-left{width:16px;height:16px}.sidebar-section-header{font-family:var(--font-body);letter-spacing:1px;color:var(--dash-text-muted);align-items:center;gap:8px;margin-top:.5rem;padding:0 8px;font-size:.85rem;font-weight:700;display:flex}.sidebar-section-icon{width:16px;height:16px}.modules-nav{flex-direction:column;gap:8px;display:flex}.module-nav-item{background:var(--dash-panel-bg);border:1px solid var(--dash-panel-border);color:var(--dash-text-color);cursor:pointer;text-align:left;border-radius:12px;justify-content:space-between;align-items:center;padding:14px 16px;display:flex}.module-nav-item:hover:not(.active){border-color:var(--dash-active-module-bg);transform:translateY(-2px)}.module-item-left{font-family:var(--font-body);align-items:center;gap:12px;font-size:.9rem;font-weight:600;display:flex}.doc-icon,.chevron-right{width:18px;height:18px}.chevron-right{opacity:.5}.module-nav-item.active{box-shadow:0 4px 15px #c6557540;background:var(--dash-active-module-bg)!important;border-color:var(--dash-active-module-bg)!important;color:var(--dash-active-module-text)!important}[data-theme=dark] .module-nav-item.active{box-shadow:0 4px 15px #fe69b259}.module-nav-item.active .chevron-right,.module-nav-item.active .doc-icon{opacity:1}.sidebar-divider{border:none;border-top:1px solid var(--dash-sidebar-border);margin:.5rem 0}.syllabus-btn{background:var(--dash-panel-bg);border:1px solid var(--dash-sidebar-border);color:var(--dash-text-muted);font-family:var(--font-display);letter-spacing:2px;cursor:pointer;text-align:center;box-shadow:var(--dash-panel-shadow);border-radius:12px;outline:none;justify-content:center;align-items:center;padding:24px 12px;font-size:2rem;font-weight:700;display:flex}.syllabus-btn:hover{border-color:var(--dash-active-module-bg);color:var(--dash-active-module-bg);transform:scale(1.02)}.dash-main-content{flex-direction:column;gap:2rem;padding:2.5rem;display:flex}.subject-header-box{color:#fff;background:radial-gradient(circle at 10% 20%,#a44b61 0%,#87384a 100%);border-radius:20px;justify-content:space-between;align-items:center;padding:2.2rem 2.5rem;display:flex;position:relative;overflow:hidden;box-shadow:0 10px 30px #87384a26}[data-theme=dark] .subject-header-box{border:1px solid var(--dash-panel-border);box-shadow:0 10px 30px #0000004d;color:#fdf5ef!important;background:radial-gradient(circle at 10% 20%,#20151b 0%,#170d13 100%)!important}.subject-meta-left{z-index:10;align-items:center;gap:1.8rem;display:flex;position:relative}.math-logo-box{background:var(--dash-math-icon-bg);width:64px;height:64px;color:var(--dash-math-icon-text);border-radius:16px;justify-content:center;align-items:center;display:flex;box-shadow:0 6px 15px #00000026}.math-logo-svg{width:42px;height:42px}.subject-titles{flex-direction:column;gap:6px;display:flex}.subject-title-name{font-family:var(--font-display);letter-spacing:1px;font-size:2.2rem;font-weight:700}.subject-title-sub{font-family:var(--font-body);opacity:.9;align-items:center;gap:10px;font-size:.95rem;font-weight:500;display:flex}.code-badge{opacity:.7}.bullet-separator{opacity:.5}.subject-header-hills{opacity:.85;pointer-events:none;width:250px;height:100%;position:absolute;bottom:0;right:0}.hills-svg{width:100%;height:100%;color:var(--dash-header-hills-color)}.dashboard-panels-grid{grid-template-columns:1fr 1.2fr;gap:2rem;display:grid}.dashboard-right-stack{flex-direction:column;gap:2rem;display:flex}.dashboard-card{background:var(--dash-panel-bg);border:1px solid var(--dash-panel-border);box-shadow:0 8px 24px var(--dash-panel-shadow);border-radius:20px;flex-direction:column;gap:1.5rem;padding:1.8rem;display:flex}.dashboard-card:hover{box-shadow:0 12px 32px var(--dash-panel-shadow-hover)}.card-header{align-items:center;gap:12px;display:flex}.card-header-icon-wrapper{border-radius:12px;justify-content:center;align-items:center;width:44px;height:44px;display:flex}.card-header-icon-wrapper.circle-pink{color:var(--dash-active-module-bg);background:#c6557514}[data-theme=dark] .card-header-icon-wrapper.circle-pink{color:var(--dash-active-module-bg);background:#fe69b21a}.card-header-icon-wrapper.round-maroon{color:#4a0e0e;background:#4a0e0e0f}.card-icon{width:24px;height:24px}.card-header-titles{flex-direction:column;gap:2px;display:flex}.card-title-main{font-family:var(--font-body);letter-spacing:.2px;color:var(--dash-text-color);font-size:1.15rem;font-weight:700}.card-title-sub{font-family:var(--font-body);color:var(--dash-text-muted);font-size:.8rem}.light-cream-card{background:var(--dash-card-light-bg)!important;color:var(--dash-card-light-text)!important;border-color:var(--dash-card-light-border)!important}.light-cream-card .card-title-main{color:var(--dash-card-light-text)!important}.practice-card-content{flex-direction:column;gap:1.2rem;display:flex}.practice-field-container{position:relative}.custom-select-trigger{background:var(--dash-select-bg);border:1px solid var(--dash-select-border);width:100%;color:var(--dash-text-color);font-family:var(--font-body);cursor:pointer;text-align:left;border-radius:12px;justify-content:space-between;align-items:center;padding:14px 18px;font-size:.9rem;font-weight:600;display:flex}.trigger-arrow{opacity:.7;width:16px;height:16px;transition:transform .2s}.custom-select-trigger.open .trigger-arrow{transform:rotate(90deg)}.custom-dropdown-popover{background:var(--dash-panel-bg);border:1px solid var(--dash-panel-border);z-index:100;border-radius:12px;flex-direction:column;gap:12px;padding:16px;display:flex;position:absolute;top:calc(100% + 6px);left:0;right:0;box-shadow:0 10px 30px #00000026}.popover-title{font-family:var(--font-body);color:var(--dash-text-muted);text-transform:uppercase;margin-bottom:4px;font-size:.8rem;font-weight:700}.checkbox-label{cursor:pointer;font-family:var(--font-body);align-items:center;gap:12px;font-size:.85rem;font-weight:600;display:flex}.checkbox-label input{display:none}.checkbox-custom{border:2px solid var(--dash-panel-border);background:var(--dash-select-bg);border-radius:4px;width:18px;height:18px;display:inline-block;position:relative}.checkbox-label input:checked+.checkbox-custom{background:var(--dash-active-module-bg);border-color:var(--dash-active-module-bg)}.checkbox-label input:checked+.checkbox-custom:after{content:"";border:2px solid #fff;border-width:0 2px 2px 0;width:4px;height:8px;position:absolute;top:1px;left:5px;transform:rotate(45deg)}.popover-list{padding:6px}.popover-list-item{font-family:var(--font-body);cursor:pointer;border-radius:8px;padding:10px 16px;font-size:.85rem;font-weight:600}.popover-list-item:hover{background:#00000008}.popover-list-item.active{color:var(--dash-active-module-bg);background:#c6557514}.difficulty-radio-group{border:1px solid var(--dash-panel-border);background:#00000004;border-radius:12px;flex-direction:column;gap:12px;padding:14px 18px;display:flex}.radio-label{cursor:pointer;font-family:var(--font-body);align-items:center;gap:12px;font-size:.9rem;font-weight:600;display:flex}.radio-label input{display:none}.radio-custom-circle{border:2px solid var(--dash-panel-border);background:var(--dash-select-bg);border-radius:50%;width:18px;height:18px;display:inline-block;position:relative}.radio-label input:checked+.radio-custom-circle{border-color:var(--dash-radio-selected)}.radio-custom-circle-inner{background:var(--dash-radio-selected);border-radius:50%;width:10px;height:10px;position:absolute;top:2px;left:2px}.start-practice-btn{background:var(--dash-start-btn-bg);color:var(--dash-start-btn-text);font-family:var(--font-body);cursor:pointer;text-transform:uppercase;letter-spacing:1px;border:none;border-radius:12px;padding:16px 20px;font-size:1.1rem;font-weight:700;box-shadow:0 4px 15px #c6557533}[data-theme=dark] .start-practice-btn{box-shadow:0 4px 15px #fe69b240!important}.start-practice-btn:hover{background:var(--dash-start-btn-hover);transform:translateY(-2px)}.materials-list-container{flex-direction:column;gap:12px;display:flex}.material-file-item{border:1px solid var(--dash-card-light-border);cursor:pointer;background:#fff;border-radius:12px;justify-content:space-between;align-items:center;padding:14px 18px;display:flex}.material-file-item:hover{border-color:#8b4512;transform:translateY(-2px);box-shadow:0 4px 12px #8b45120d}.file-item-left{align-items:center;gap:12px;display:flex}.pdf-doc-icon{color:#4a0e0e;opacity:.85;width:24px;height:24px}.file-info-text{flex-direction:column;gap:2px;display:flex}.file-title{font-family:var(--font-body);color:var(--dash-card-light-text);font-size:.85rem;font-weight:700}.file-author{font-family:var(--font-body);color:#4a0e0e99;font-size:.75rem}.file-size-badge{font-family:var(--font-body);color:#8b4512;background:#8b451212;border-radius:6px;padding:4px 10px;font-size:.75rem;font-weight:700}.card-footer-info{font-family:var(--font-body);color:#4a0e0e99;border-top:1px solid var(--dash-card-light-border);align-items:center;gap:8px;padding-top:1rem;font-size:.8rem;font-weight:700;display:flex}.footer-pdf-icon{opacity:.8;width:16px;height:16px}.papers-filters-wrapper{flex-direction:column;gap:8px;display:flex}.filters-label{font-family:var(--font-body);color:#4a0e0e99;text-transform:uppercase;font-size:.75rem;font-weight:700}.filters-row{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.filter-dropdown-container{position:relative}.filter-badge-btn{border:1px solid var(--dash-card-light-border);color:#4a0e0e;font-family:var(--font-body);cursor:pointer;background:#fff;border-radius:50px;align-items:center;gap:8px;padding:8px 16px;font-size:.8rem;font-weight:600;display:flex}.filter-badge-btn:hover,.filter-badge-btn.filtered{background:#8b45120a;border-color:#8b4512}.badge-icon{width:14px;height:14px}.filter-popover-menu{border:1px 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0;border:none;font-weight:600;text-decoration:underline}@media (max-width:1024px){.dashboard-layout{grid-template-columns:1fr}.dash-sidebar{border-right:none;border-bottom:1px solid var(--dash-sidebar-border);padding:1.5rem}.dashboard-panels-grid{grid-template-columns:1fr}}@media (max-width:768px){.dash-header{padding:0 1.2rem}.dash-main-content{padding:1.5rem}.subject-title-name{font-size:1.6rem}.subject-header-box{padding:1.5rem}.subject-header-hills{width:150px}}@media (max-width:480px){.campus-select-btn span{display:none}.subject-meta-left{gap:1rem}.math-logo-box{width:50px;height:50px}.math-logo-svg{width:32px;height:32px}.subject-title-name{font-size:1.3rem}.filters-row{justify-content:stretch}.filter-dropdown-container{flex-grow:1}.filter-badge-btn,.view-all-badge-btn{justify-content:center;width:100%}}.selector-page-container{background:var(--dash-bg);background-attachment:var(--dash-bg-attachment);min-height:100vh;color:var(--dash-text-color);flex-direction:column;display:flex}.selector-main-content{flex-direction:column;gap:2rem;width:100%;max-width:1200px;margin:0 auto;padding:3rem 2rem 5rem;display:flex}.selector-main-title{font-family:var(--font-display);color:var(--dash-text-color);text-align:center;letter-spacing:.5px;margin-bottom:1rem;font-size:2.5rem;font-weight:700;position:relative}.selector-main-title:after{content:"";background:var(--dash-active-module-bg);border-radius:4px;width:60px;height:4px;position:absolute;bottom:-8px;left:50%;transform:translate(-50%)}.semester-columns-grid{grid-template-columns:1fr 1fr;gap:3rem;margin-top:1rem;display:grid}.semester-column-card{background:var(--dash-panel-bg);border:1px solid var(--dash-panel-border);box-shadow:0 10px 30px var(--dash-panel-shadow);border-radius:24px;flex-direction:column;gap:2rem;padding:2.2rem;display:flex;position:relative;overflow:hidden}.semester-column-card:before{content:"";background:linear-gradient(90deg, var(--dash-active-module-bg) 0%, var(--dash-text-muted) 100%);opacity:.8;width:100%;height:6px;position:absolute;top:0;left:0}.semester-column-card:hover{box-shadow:0 16px 40px var(--dash-panel-shadow-hover);transform:translateY(-2px)}.semester-pill-header{color:var(--dash-active-module-bg);font-family:var(--font-body);letter-spacing:.5px;text-transform:uppercase;background:#c6557514;border:1px solid #c6557526;border-radius:50px;align-self:flex-start;padding:8px 20px;font-size:1rem;font-weight:700}[data-theme=dark] .semester-pill-header{color:var(--dash-active-module-bg);background:#fe69b21a;border-color:#fe69b233}.subjects-button-list{flex-direction:column;gap:1.2rem;display:flex}.subject-selection-btn{background:var(--dash-panel-bg);border:1px solid var(--dash-panel-border);cursor:pointer;text-align:left;border-radius:16px;outline:none;justify-content:space-between;align-items:center;padding:16px 20px;transition:transform .25s cubic-bezier(.22,1,.36,1),border-color .25s,background-color .25s,box-shadow .25s;display:flex;position:relative}.subject-selection-btn:hover{border-color:var(--dash-active-module-bg);box-shadow:0 6px 15px var(--dash-panel-shadow);background:#c6557505;transform:translate(4px)}[data-theme=dark] .subject-selection-btn:hover{background:#fe69b208}.btn-content-left{flex-direction:column;gap:4px;display:flex}.btn-primary-title{font-family:var(--font-body);color:var(--dash-text-color);font-size:1.05rem;font-weight:700;line-height:1.3}.btn-secondary-code{font-family:var(--font-body);color:var(--dash-text-muted);font-size:.8rem;font-weight:600}.btn-arrow-right{width:20px;height:20px;color:var(--dash-text-muted);opacity:.6;transition:transform .2s,color .2s,opacity .2s}.subject-selection-btn:hover .btn-arrow-right{color:var(--dash-active-module-bg);opacity:1;transform:translate(4px)}.labs-btn-accent{border:1px dashed var(--dash-active-module-bg);background:#c655750a}[data-theme=dark] .labs-btn-accent{background:#fe69b20a}.labs-btn-accent:hover{border-style:solid;background:#c6557514!important}[data-theme=dark] .labs-btn-accent:hover{background:#fe69b214!important}.labs-indicator-dot{background:var(--dash-active-module-bg);width:8px;height:8px;box-shadow:0 0 10px var(--dash-active-module-bg);border-radius:50%;animation:2s infinite labs-pulse;position:absolute;top:14px;right:14px}@keyframes labs-pulse{0%{opacity:.6;transform:scale(.9)}50%{opacity:1;box-shadow:0 0 14px var(--dash-active-module-bg);transform:scale(1.2)}to{opacity:.6;transform:scale(.9)}}.change-campus-btn{background:var(--dash-panel-bg);border:1px solid var(--dash-panel-border);color:var(--dash-text-color);font-family:var(--font-body);cursor:pointer;box-shadow:var(--dash-panel-shadow);border-radius:50px;align-items:center;gap:8px;padding:8px 16px;font-size:.85rem;font-weight:600;display:flex}.change-campus-btn:hover{border-color:var(--dash-active-module-bg);color:var(--dash-active-module-bg)}.change-campus-btn .btn-icon{width:16px;height:16px}.landing-theme-toggle-wrapper{z-index:10;position:absolute;top:2rem;right:2rem}@media (max-width:900px){.semester-columns-grid{grid-template-columns:1fr;gap:2rem}.selector-main-title{font-size:2rem}.selector-main-content{padding:2rem 1.5rem}}@media (max-width:600px){.change-campus-btn span{display:none}.change-campus-btn{border-radius:50%;padding:8px}.landing-theme-toggle-wrapper{top:1rem;right:1rem}}.notes-modal-overlay{-webkit-backdrop-filter:blur(12px);z-index:9999;background:#120f2273;justify-content:center;align-items:center;padding:20px;animation:.3s ease-out fadeIn;display:flex;position:fixed;top:0;bottom:0;left:0;right:0}.notes-modal-container{background:var(--dash-panel-bg);border:1px solid var(--dash-panel-border);border-radius:20px;flex-direction:column;width:100%;max-width:680px;animation:.4s cubic-bezier(.22,1,.36,1) fadeInUp;display:flex;overflow:hidden;box-shadow:0 20px 50px #0000004d,inset 0 1px #ffffff1a}.notes-modal-header{border-bottom:1px solid var(--dash-panel-border);background:#0000000d;justify-content:space-between;align-items:center;padding:1.5rem 2rem;display:flex}.notes-modal-title{flex-direction:column;gap:4px;display:flex}.notes-modal-title h3{font-family:var(--font-display);color:var(--dash-text-color);font-size:1.4rem;font-weight:700}.notes-modal-subtitle{font-family:var(--font-body);color:var(--dash-text-muted);font-size:.85rem}.btn-close-modal{border:1px solid var(--dash-panel-border);width:36px;height:36px;color:var(--dash-text-color);cursor:pointer;background:0 0;border-radius:50%;justify-content:center;align-items:center;transition:all .2s;display:flex}.btn-close-modal:hover{background:var(--dash-active-module-bg);color:#fff;transform:rotate(90deg)}.notes-modal-body{max-height:480px;padding:2rem;overflow-y:auto}.notes-grid{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1.5rem;display:grid}.note-card-item{background:var(--dash-card-light-bg);border:1px solid var(--dash-card-light-border);cursor:pointer;border-radius:14px;flex-direction:column;justify-content:space-between;gap:1rem;padding:1.25rem;transition:all .25s cubic-bezier(.22,1,.36,1);display:flex;box-shadow:0 4px 12px #00000008}.note-card-item:hover{border-color:var(--dash-active-module-bg);transform:translateY(-4px);box-shadow:0 12px 24px #00000014}.note-card-top{align-items:flex-start;gap:12px;display:flex}.note-card-icon{color:var(--dash-active-module-bg);background:#c655751a;border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;width:44px;height:44px;display:flex}[data-theme=dark] .note-card-icon{background:#fe69b21a}.note-card-title{font-family:var(--font-body);color:var(--dash-card-light-text);word-break:break-word;font-size:.95rem;font-weight:600;line-height:1.4}.note-card-action-btn{background:var(--dash-active-module-bg);color:#fff;width:100%;font-family:var(--font-body);cursor:pointer;border:none;border-radius:8px;justify-content:center;align-items:center;gap:6px;padding:10px;font-size:.85rem;font-weight:600;transition:opacity .2s;display:flex}.note-card-action-btn:hover{opacity:.9}.practice-mode-layout{background:var(--dash-bg);flex-grow:1;grid-template-columns:1fr 340px;min-height:calc(100vh - 72px);display:grid}.practice-left-column{border-right:1px solid var(--dash-sidebar-border);flex-direction:column;justify-content:space-between;gap:2rem;padding:2.5rem;display:flex;overflow-y:auto}.question-container-box{background:var(--dash-panel-bg);border:1px solid var(--dash-panel-border);box-shadow:0 10px 40px var(--dash-panel-shadow);border-radius:24px;flex-direction:column;gap:2rem;padding:3rem;transition:all .3s;display:flex;position:relative}.question-header-meta{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.badge-practice{font-family:var(--font-body);text-transform:uppercase;letter-spacing:.8px;background:var(--dash-card-light-bg);border:1px solid var(--dash-card-light-border);color:var(--dash-text-color);border-radius:50px;align-items:center;gap:6px;padding:6px 14px;font-size:.75rem;font-weight:600;display:flex}.badge-practice.badge-difficulty-easy{color:#2ecc71;background:#2ecc711a;border-color:#2ecc7133}.badge-practice.badge-difficulty-medium{color:#f1c40f;background:#f1c40f1a;border-color:#f1c40f33}.badge-practice.badge-difficulty-hard{color:#e74c3c;background:#e74c3c1a;border-color:#e74c3c33}.question-render-area{font-family:var(--font-body);color:var(--dash-text-color);text-align:center;padding:1rem 0;font-size:1.35rem;font-weight:500;line-height:1.7}.question-render-area .katex-display{margin:1.5rem 0}.interactive-action-zone{border-top:1px solid var(--dash-panel-border);flex-direction:column;gap:1.5rem;padding-top:2rem;display:flex}.numerical-input-group{gap:12px;width:100%;display:flex}.pq-input-premium{background:var(--dash-select-bg);border:2px solid var(--dash-select-border);color:var(--dash-text-color);font-family:var(--font-body);border-radius:12px;outline:none;flex-grow:1;padding:14px 20px;font-size:1.05rem;font-weight:500;transition:all .25s cubic-bezier(.22,1,.36,1)}.pq-input-premium:focus{border-color:var(--dash-active-module-bg);box-shadow:0 0 0 4px #c6557526}[data-theme=dark] .pq-input-premium:focus{box-shadow:0 0 0 4px #fe69b226}.pq-btn-submit{background:var(--dash-active-module-bg);color:#fff;font-family:var(--font-body);cursor:pointer;white-space:nowrap;border:none;border-radius:12px;padding:14px 28px;font-size:1rem;font-weight:700;transition:all .2s}.pq-btn-submit:hover:not(:disabled){opacity:.9;transform:translateY(-1px)}.pq-btn-submit:disabled{opacity:.6;cursor:not-allowed}.banner-feedback-premium{font-family:var(--font-body);border-radius:12px;align-items:center;gap:12px;padding:1rem 1.5rem;font-size:.95rem;font-weight:600;animation:.3s ease-out fadeIn;display:flex}.banner-feedback-premium.correct{color:#2ecc71;background:#2ecc711f;border:1px solid #2ecc7140}.banner-feedback-premium.incorrect{color:#e74c3c;background:#e74c3c1f;border:1px solid #e74c3c40}.solution-container-premium{border:1px dashed var(--dash-panel-border);animation:fadeInUp .4s var(--ease-out) both;background:#00000008;border-radius:16px;padding:2rem}.solution-container-premium h4{font-family:var(--font-display);color:var(--dash-active-module-bg);margin-bottom:1rem;font-size:1.15rem}.solution-content-math{font-family:var(--font-body);color:var(--dash-text-color);font-size:1.05rem;line-height:1.65}.solution-final-ans-pill{background:var(--dash-active-module-bg);color:#fff;font-family:var(--font-body);border-radius:50px;align-items:center;gap:8px;margin-top:1.5rem;padding:8px 16px;font-size:.9rem;font-weight:700;display:inline-flex}.question-nav-controls-row{justify-content:space-between;align-items:center;display:flex}.btn-nav-premium{background:var(--dash-panel-bg);border:1px solid var(--dash-panel-border);color:var(--dash-text-color);font-family:var(--font-body);cursor:pointer;border-radius:10px;align-items:center;gap:8px;padding:12px 24px;font-size:.9rem;font-weight:600;transition:all .2s;display:flex;box-shadow:0 4px 10px #00000008}.btn-nav-premium:hover:not(:disabled){border-color:var(--dash-active-module-bg);color:var(--dash-active-module-bg)}.btn-nav-premium:disabled{opacity:.4;cursor:not-allowed}.practice-right-sidebar{background:var(--dash-sidebar-bg);flex-direction:column;gap:2rem;padding:2.5rem 1.75rem;display:flex;overflow-y:auto}.panel-sidebar-premium{background:var(--dash-panel-bg);border:1px solid var(--dash-panel-border);box-shadow:var(--dash-panel-shadow);border-radius:16px;flex-direction:column;gap:1.25rem;padding:1.5rem;display:flex}.panel-sidebar-title{font-family:var(--font-body);letter-spacing:.8px;text-transform:uppercase;color:var(--dash-text-muted);border-bottom:1px solid var(--dash-panel-border);padding-bottom:.75rem;font-size:.9rem;font-weight:700}.stats-grid-dashboard{grid-template-columns:repeat(2,1fr);gap:1rem;display:grid}.stat-item-premium{background:var(--dash-card-light-bg);border:1px solid var(--dash-card-light-border);border-radius:10px;flex-direction:column;align-items:center;gap:4px;padding:12px;display:flex}.stat-num-val{font-family:var(--font-display);color:var(--dash-text-color);font-size:1.6rem;font-weight:700}.stat-num-val.correct{color:#2ecc71}.stat-num-val.wrong{color:#e74c3c}.stat-label-desc{font-family:var(--font-body);color:var(--dash-text-muted);font-size:.75rem;font-weight:500}.accuracy-bar-track{background:var(--dash-sidebar-border);border-radius:50px;width:100%;height:8px;position:relative;overflow:hidden}.accuracy-bar-fill{background:var(--dash-active-module-bg);border-radius:50px;height:100%;transition:width .4s}.questions-circles-grid{grid-template-columns:repeat(5,1fr);gap:10px;display:grid}.circle-nav-node{aspect-ratio:1;border:2px solid var(--dash-panel-border);background:var(--dash-panel-bg);color:var(--dash-text-color);font-family:var(--font-body);cursor:pointer;border-radius:50%;outline:none;justify-content:center;align-items:center;font-size:.85rem;font-weight:700;transition:all .25s cubic-bezier(.22,1,.36,1);display:flex}.circle-nav-node.active{border-color:var(--dash-active-module-bg);box-shadow:0 0 10px #c6557566}[data-theme=dark] .circle-nav-node.active{box-shadow:0 0 10px #fe69b266}.circle-nav-node.correct{color:#fff!important;background:#2ecc71!important;border-color:#2ecc71!important}.circle-nav-node.incorrect{color:#fff!important;background:#e74c3c!important;border-color:#e74c3c!important}.circle-nav-node.not-visited{border-color:var(--dash-panel-border);color:var(--dash-text-muted);background:#0000000d}.circle-nav-node:hover:not(.active):not(.correct):not(.incorrect){border-color:var(--dash-active-module-bg);transform:scale(1.08)}.practice-loader-container{min-height:calc(100vh - 120px);color:var(--dash-text-color);font-family:var(--font-body);flex-direction:column;justify-content:center;align-items:center;gap:1.5rem;display:flex}.practice-spinner{border:4px solid #c655751a;border-left-color:var(--dash-active-module-bg);border-radius:50%;width:50px;height:50px;animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.spin-loader-text{font-size:1.1rem;font-weight:500}@keyframes wobble-tilt{0%{transform:rotate(0)}15%{transform:rotate(-4deg)}30%{transform:rotate(3deg)}45%{transform:rotate(-2deg)}60%{transform:rotate(1.5deg)}75%{transform:rotate(-.8deg)}90%{transform:rotate(.4deg)}to{transform:rotate(0)}}.easter-egg-wobble{transform-origin:50%;-webkit-backface-visibility:hidden;backface-visibility:hidden;will-change:transform;animation:1.3s cubic-bezier(.25,.46,.45,.94) both wobble-tilt}.creators-section{clear:both;border-top:1px solid #7850321f;width:100%;max-width:1200px;margin-top:4rem;margin-left:auto;margin-right:auto;padding:4rem 1.5rem}[data-theme=dark] .creators-section{border-top-color:#ffffff1a}.creators-section-header{text-align:center;margin-bottom:2.5rem}.creators-section-title{font-family:var(--font-display);color:var(--color-maroon);letter-spacing:-.5px;margin-bottom:.6rem;font-size:2.2rem;font-weight:700}[data-theme=dark] .creators-section-title{color:#f2d4b8}.creators-section-subtitle{font-family:var(--font-body);color:var(--color-subtitle);opacity:.85;font-size:1rem}[data-theme=dark] .creators-section-subtitle{color:#dfc8b4}.creators-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));justify-content:center;gap:2rem;display:grid}.creator-card{perspective:1000px}.creator-card-inner{background:var(--color-card-bg);text-align:center;box-shadow:0 10px 25px var(--color-card-shadow);border:1px solid #78503226;border-radius:20px;flex-direction:column;align-items:center;height:100%;padding:1.8rem 1.25rem;transition:all .4s cubic-bezier(.22,1,.36,1);display:flex;position:relative;overflow:hidden}.creator-card-inner:before{content:"";background:linear-gradient(90deg, var(--color-maroon), var(--color-brown-button));opacity:0;width:100%;height:5px;transition:opacity .3s;position:absolute;top:0;left:0}.creator-card:hover .creator-card-inner:before{opacity:1}[data-theme=dark] .creator-card-inner{background:#242226;border-color:#ffffff14;box-shadow:0 10px 25px #0000004d}.creator-card:hover .creator-card-inner{box-shadow:0 18px 35px var(--color-card-shadow-hover);border-color:#78503233;transform:translateY(-8px)}[data-theme=dark] .creator-card:hover .creator-card-inner{border-color:#ffffff26;box-shadow:0 18px 35px #00000080}.creator-image-wrapper{border:3px solid #fff;border-radius:22px;width:120px;height:120px;margin-bottom:1.2rem;transition:transform .3s;position:relative;overflow:hidden;box-shadow:0 6px 15px #00000014}[data-theme=dark] .creator-image-wrapper{border-color:#2e2c31}.creator-card:hover .creator-image-wrapper{transform:scale(1.05)rotate(1deg)}.creator-image{object-fit:cover;width:100%;height:100%;transition:transform .5s}.creator-card:hover .creator-image{transform:scale(1.08)}.creator-name{font-family:var(--font-display);color:var(--color-maroon);margin-bottom:.4rem;font-size:1.35rem;font-weight:700}[data-theme=dark] .creator-name{color:#fff}.creator-role{font-family:var(--font-body);color:var(--color-subtitle);opacity:.85;margin-bottom:1.1rem;font-size:.88rem;font-weight:500;line-height:1.4}[data-theme=dark] .creator-role{color:#dfc8b4}.creator-socials-row{justify-content:center;gap:.8rem;margin-top:auto;display:flex}.creator-social-link{width:36px;height:36px;color:var(--color-maroon);background:#7850320f;border:1px solid #78503214;border-radius:50%;justify-content:center;align-items:center;transition:all .25s;display:flex}[data-theme=dark] .creator-social-link{color:#f2d4b8;background:#ffffff0d;border-color:#ffffff0d}.creator-social-link:hover{background:var(--color-maroon);transform:translateY(-3px)scale(1.05);color:#fff!important}[data-theme=dark] .creator-social-link:hover{background:#c65575;color:#fff!important}.creator-social-icon{width:18px;height:18px;transition:transform .25s}.creator-social-link:hover .creator-social-icon{transform:rotate(4deg)}@media (max-width:768px){.dash-header{flex-direction:row!important;justify-content:space-between!important;align-items:center!important;gap:.5rem!important;height:auto!important;padding:.75rem 1rem!important}.dash-header__left{flex-shrink:0!important}.dash-header__right{flex-wrap:nowrap!important;gap:8px!important}.logo-text{font-size:1.15rem!important}.logo-icon-wrapper{width:32px!important;height:32px!important}.theme-toggle-btn{width:44px!important;height:24px!important;min-height:24px!important;padding:4px!important}.change-campus-btn{border-radius:50%!important;justify-content:center!important;align-items:center!important;width:38px!important;height:38px!important;min-height:38px!important;padding:8px!important;display:flex!important}.change-campus-btn span{display:none!important}.campus-select-btn{height:38px!important;min-height:38px!important;padding:8px 12px!important;font-size:.8rem!important}.campus-select-btn span{display:none!important}.campus-btn-icon{margin-right:0!important}.arrow-down-icon{margin-left:4px!important}.dash-sidebar{border-bottom:1px solid var(--dash-sidebar-border)!important;grid-template-columns:auto auto!important;justify-content:space-between!important;align-items:center!important;gap:12px!important;padding:1.25rem 1rem!important;display:grid!important}.back-subjects-btn{border-radius:8px!important;grid-column:1/2!important;align-items:center!important;gap:6px!important;height:38px!important;margin:0!important;padding:8px 12px!important;font-size:.82rem!important;display:flex!important}.syllabus-btn{border-radius:8px!important;grid-column:2/3!important;justify-content:center!important;align-items:center!important;width:auto!important;height:38px!important;margin:0!important;padding:8px 16px!important;font-size:.82rem!important;display:flex!important}.sidebar-section-header{letter-spacing:.5px!important;grid-column:1/3!important;margin:4px 0 0!important;padding:0 4px!important;font-size:.78rem!important}.modules-nav{scroll-behavior:smooth;-webkit-overflow-scrolling:touch;scrollbar-width:none;flex-direction:row!important;grid-column:1/3!important;gap:8px!important;width:100%!important;padding:4px 2px 10px!important;overflow:auto hidden!important}.modules-nav::-webkit-scrollbar{display:none}.module-nav-item{border-radius:20px!important;flex:none!important;align-items:center!important;gap:6px!important;height:36px!important;padding:8px 14px!important;font-size:.82rem!important;display:flex!important}.module-nav-item .chevron-right,.sidebar-divider{display:none!important}.dash-main-content{padding:1rem!important}.subject-header-box{border-radius:16px!important;gap:1rem!important;padding:1.25rem!important}.subject-header-hills{display:none!important}.subject-title-name{font-size:1.35rem!important}.dashboard-panels-grid{gap:1.25rem!important}.dashboard-card{border-radius:16px!important;padding:1.25rem!important}.card-header{gap:.75rem!important;margin-bottom:1.25rem!important}.card-header-icon-wrapper{width:42px!important;height:42px!important}.card-title-main{font-size:1.1rem!important}.materials-list-container{gap:10px!important}.material-file-item{border-radius:10px!important;padding:10px 12px!important}.file-title{font-size:.85rem!important}.file-author{font-size:.72rem!important}.papers-filter-row{flex-direction:column!important;align-items:stretch!important;gap:10px!important}.filters-left{flex-wrap:wrap!important;gap:8px!important;width:100%!important}.filter-trigger-btn{flex:calc(50% - 8px)!important;height:38px!important;padding:8px 12px!important;font-size:.8rem!important}.btn-reset-filters{justify-content:center!important;width:100%!important;height:38px!important}.creators-section{padding:3rem 1rem!important}.creators-grid{grid-template-columns:1fr!important;gap:1.5rem!important;max-width:320px!important;margin:0 auto!important}.creator-card-inner{padding:1.5rem 1rem!important}.creator-image-wrapper{width:100px!important;height:100px!important}.creator-name{font-size:1.2rem!important}}@media (max-width:900px){.practice-mode-layout{grid-template-columns:1fr!important;min-height:auto!important}.practice-left-column{border-right:none!important;border-bottom:1px solid var(--dash-sidebar-border)!important;gap:1.25rem!important;padding:1.25rem 1rem!important;overflow-y:visible!important}.practice-right-sidebar{gap:1.25rem!important;padding:1.25rem 1rem!important}.question-container-box{border-radius:16px!important;gap:1.25rem!important;padding:1.5rem 1.25rem!important}.question-render-area{font-size:1.12rem!important;line-height:1.6!important}.question-render-area .katex-display{margin:1rem 0!important;padding-bottom:4px!important;overflow:auto hidden!important}.interactive-action-zone{gap:1.25rem!important;padding-top:1.25rem!important}.mcq-options-grid{grid-template-columns:1fr!important;gap:10px!important}.choice-btn-premium{padding:12px 16px!important;font-size:.88rem!important}.numerical-input-group{flex-direction:column!important;gap:10px!important}.pq-input-premium{width:100%!important;padding:12px 16px!important}.pq-btn-submit{justify-content:center!important;width:100%!important;height:46px!important}.feedback-box-premium{border-radius:12px!important;padding:12px 16px!important}.questions-circles-grid{grid-template-columns:repeat(6,1fr)!important;gap:8px!important}.notes-modal-container{border-radius:16px!important;width:95%!important;max-width:95%!important;max-height:85vh!important;margin:10px!important;padding:1.25rem!important}.notes-grid{grid-template-columns:1fr!important;gap:10px!important}.note-card-item{padding:12px 14px!important}}.mobile-emulator-overlay{z-index:99998;background:radial-gradient(circle,#2e2836 0%,#17141d 100%);justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;top:0;bottom:0;left:0;right:0;overflow:auto}.mobile-emulator-device{background:#000;border-radius:40px;flex-direction:column;width:375px;height:812px;padding:12px;display:flex;position:relative;box-shadow:0 25px 50px -12px #000000b3,0 0 0 4px #2c2c2c,0 0 0 12px #1e1e1e}.mobile-emulator-device:before{content:"";z-index:100000;background:#000;border-bottom-right-radius:20px;border-bottom-left-radius:20px;width:150px;height:25px;position:absolute;top:12px;left:50%;transform:translate(-50%)}.mobile-emulator-screen{background:var(--dash-bg);-webkit-overflow-scrolling:touch;border-radius:32px;width:100%;height:100%;position:relative;overflow:hidden auto}.force-mobile-mode .dash-header{flex-direction:row!important;justify-content:space-between!important;align-items:center!important;gap:.5rem!important;height:auto!important;padding:.75rem 1rem!important}.force-mobile-mode .dash-header__left{flex-shrink:0!important}.force-mobile-mode .dash-header__right{flex-wrap:nowrap!important;gap:8px!important}.force-mobile-mode .logo-text{font-size:1.15rem!important}.force-mobile-mode .logo-icon-wrapper{width:32px!important;height:32px!important}.force-mobile-mode .theme-toggle-btn{width:44px!important;height:24px!important;min-height:24px!important;padding:4px!important}.force-mobile-mode .change-campus-btn{border-radius:50%!important;justify-content:center!important;align-items:center!important;width:38px!important;height:38px!important;min-height:38px!important;padding:8px!important;display:flex!important}.force-mobile-mode .change-campus-btn span{display:none!important}.force-mobile-mode .campus-select-btn{height:38px!important;min-height:38px!important;padding:8px 12px!important;font-size:.8rem!important}.force-mobile-mode .campus-select-btn span{display:none!important}.force-mobile-mode .campus-btn-icon{margin-right:0!important}.force-mobile-mode .arrow-down-icon{margin-left:4px!important}.force-mobile-mode .dash-sidebar{border-bottom:1px solid var(--dash-sidebar-border)!important;grid-template-columns:auto auto!important;justify-content:space-between!important;align-items:center!important;gap:12px!important;padding:1.25rem 1rem!important;display:grid!important}.force-mobile-mode .back-subjects-btn{border-radius:8px!important;grid-column:1/2!important;align-items:center!important;gap:6px!important;height:38px!important;margin:0!important;padding:8px 12px!important;font-size:.82rem!important;display:flex!important}.force-mobile-mode .syllabus-btn{border-radius:8px!important;grid-column:2/3!important;justify-content:center!important;align-items:center!important;width:auto!important;height:38px!important;margin:0!important;padding:8px 16px!important;font-size:.82rem!important;display:flex!important}.force-mobile-mode .sidebar-section-header{letter-spacing:.5px!important;grid-column:1/3!important;margin:4px 0 0!important;padding:0 4px!important;font-size:.78rem!important}.force-mobile-mode .modules-nav{scroll-behavior:smooth;-webkit-overflow-scrolling:touch;scrollbar-width:none;flex-direction:row!important;grid-column:1/3!important;gap:8px!important;width:100%!important;padding:4px 2px 10px!important;overflow:auto hidden!important}.force-mobile-mode .modules-nav::-webkit-scrollbar{display:none}.force-mobile-mode .module-nav-item{border-radius:20px!important;flex:none!important;align-items:center!important;gap:6px!important;height:36px!important;padding:8px 14px!important;font-size:.82rem!important;display:flex!important}.force-mobile-mode .module-nav-item .chevron-right,.force-mobile-mode .sidebar-divider{display:none!important}.force-mobile-mode .dash-main-content{padding:1rem!important}.force-mobile-mode .subject-header-box{border-radius:16px!important;gap:1rem!important;padding:1.25rem!important}.force-mobile-mode .subject-header-hills{display:none!important}.force-mobile-mode .subject-title-name{font-size:1.35rem!important}.force-mobile-mode .dashboard-panels-grid{gap:1.25rem!important}.force-mobile-mode .dashboard-card{border-radius:16px!important;padding:1.25rem!important}.force-mobile-mode .card-header{gap:.75rem!important;margin-bottom:1.25rem!important}.force-mobile-mode .card-header-icon-wrapper{width:42px!important;height:42px!important}.force-mobile-mode .card-title-main{font-size:1.1rem!important}.force-mobile-mode .materials-list-container{gap:10px!important}.force-mobile-mode .material-file-item{border-radius:10px!important;padding:10px 12px!important}.force-mobile-mode .file-title{font-size:.85rem!important}.force-mobile-mode .file-author{font-size:.72rem!important}.force-mobile-mode .papers-filter-row{flex-direction:column!important;align-items:stretch!important;gap:10px!important}.force-mobile-mode .filters-left{flex-wrap:wrap!important;gap:8px!important;width:100%!important}.force-mobile-mode .filter-trigger-btn{flex:calc(50% - 8px)!important;height:38px!important;padding:8px 12px!important;font-size:.8rem!important}.force-mobile-mode .btn-reset-filters{justify-content:center!important;width:100%!important;height:38px!important}.force-mobile-mode .creators-section{padding:3rem 1rem!important}.force-mobile-mode .creators-grid{grid-template-columns:1fr!important;gap:1.5rem!important;max-width:320px!important;margin:0 auto!important}.force-mobile-mode .creator-card-inner{padding:1.5rem 1rem!important}.force-mobile-mode .creator-image-wrapper{width:100px!important;height:100px!important}.force-mobile-mode .creator-name{font-size:1.2rem!important}.force-mobile-mode .practice-mode-layout{grid-template-columns:1fr!important;min-height:auto!important}.force-mobile-mode .practice-left-column{border-right:none!important;border-bottom:1px solid var(--dash-sidebar-border)!important;gap:1.25rem!important;padding:1.25rem 1rem!important;overflow-y:visible!important}.force-mobile-mode .practice-right-sidebar{gap:1.25rem!important;padding:1.25rem 1rem!important}.force-mobile-mode .question-container-box{border-radius:16px!important;gap:1.25rem!important;padding:1.5rem 1.25rem!important}.force-mobile-mode .question-render-area{font-size:1.12rem!important;line-height:1.6!important}.force-mobile-mode .question-render-area .katex-display{margin:1rem 0!important;padding-bottom:4px!important;overflow:auto hidden!important}.force-mobile-mode .interactive-action-zone{gap:1.25rem!important;padding-top:1.25rem!important}.force-mobile-mode .mcq-options-grid{grid-template-columns:1fr!important;gap:10px!important}.force-mobile-mode .choice-btn-premium{padding:12px 16px!important;font-size:.88rem!important}.force-mobile-mode .numerical-input-group{flex-direction:column!important;gap:10px!important}.force-mobile-mode .pq-input-premium{width:100%!important;padding:12px 16px!important}.force-mobile-mode .pq-btn-submit{justify-content:center!important;width:100%!important;height:46px!important}.force-mobile-mode .feedback-box-premium{border-radius:12px!important;padding:12px 16px!important}.force-mobile-mode .questions-circles-grid{grid-template-columns:repeat(6,1fr)!important;gap:8px!important}.force-mobile-mode .notes-modal-container{border-radius:16px!important;width:95%!important;max-width:95%!important;max-height:85vh!important;margin:10px!important;padding:1.25rem!important}.force-mobile-mode .notes-grid{grid-template-columns:1fr!important;gap:10px!important}.force-mobile-mode .note-card-item{padding:12px 14px!important}.mobile-toggle-floating-btn{z-index:99999;position:fixed;bottom:24px;right:24px}.mobile-toggle-floating-btn button{color:#fff;cursor:pointer;background:linear-gradient(135deg,#6366f1 0%,#a855f7 100%);border:none;border-radius:50px;align-items:center;gap:8px;padding:12px 24px;font-family:inherit;font-size:.95rem;font-weight:600;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;box-shadow:0 10px 25px #6366f166,inset 0 1px #ffffff40}.mobile-toggle-floating-btn button:hover{filter:brightness(1.1);transform:translateY(-2px);box-shadow:0 15px 30px #6366f199,inset 0 1px #ffffff4d}.mobile-toggle-floating-btn button:active{transform:translateY(1px);box-shadow:0 5px 15px #6366f166}.mobile-semester-selector{flex-direction:column;gap:1.25rem;width:100%;margin-top:1rem;display:flex}.mobile-semester-prompt{font-family:var(--font-body);color:var(--dash-text-muted);text-transform:uppercase;letter-spacing:.05em;text-align:center;margin:0;font-size:.95rem;font-weight:600}.semester-segmented-control{background:var(--dash-panel-bg);border:1px solid var(--dash-panel-border);width:100%;box-shadow:0 4px 12px var(--dash-panel-shadow);border-radius:14px;padding:4px;display:flex}.segmented-btn{color:var(--dash-text-muted);cursor:pointer;background:0 0;border:none;border-radius:10px;flex:1;padding:10px 14px;font-family:inherit;font-size:.9rem;font-weight:700;transition:all .25s cubic-bezier(.4,0,.2,1)}.segmented-btn.active{background:var(--dash-active-module-bg);color:#fff;box-shadow:0 4px 10px #c655754d}[data-theme=dark] .segmented-btn.active{box-shadow:0 4px 12px #fe69b240}.mobile-subjects-list{flex-direction:column;gap:.75rem;margin-top:.5rem;display:flex}.mobile-subject-btn{background:var(--dash-panel-bg);border:1px solid var(--dash-panel-border);cursor:pointer;text-align:left;border-radius:14px;outline:none;justify-content:space-between;align-items:center;width:100%;padding:12px 14px;font-family:inherit;transition:all .2s;display:flex;position:relative}.mobile-subject-btn:active{background:#c6557508;transform:scale(.98)}.mobile-btn-left{align-items:center;gap:12px;display:flex}.mobile-subject-badge{text-transform:uppercase;border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;width:38px;height:38px;font-size:.85rem;font-weight:800;display:flex}.mobile-btn-info{flex-direction:column;gap:2px;display:flex}.mobile-subject-name{color:var(--dash-text-color);font-size:.9rem;font-weight:750;line-height:1.2}.mobile-subject-code{color:var(--dash-text-muted);font-size:.75rem;font-weight:600}.mobile-btn-arrow{width:16px;height:16px;color:var(--dash-text-muted);opacity:.7}.mobile-labs-btn{border:1px dashed var(--dash-active-module-bg);background:#c6557505}.badge-ma{color:#6366f1;background:#6366f11f}.badge-ec{color:#ec4899;background:#ec48991f}.badge-ch{color:#14b8a6;background:#14b8a61f}.badge-ce{color:#f59e0b;background:#f59e0b1f}.badge-me{color:#06b6d4;background:#06b6d41f}.badge-cs{color:#f97316;background:#f973161f}.badge-ph{color:#8b5cf6;background:#8b5cf61f}.badge-ee{color:#ef4444;background:#ef44441f}.badge-be{color:#84cc16;background:#84cc161f}.badge-labs{color:#c65575;background:#c655751f}[data-theme=dark] .badge-ma{color:#818cf8;background:#6366f133}[data-theme=dark] .badge-ec{color:#f472b6;background:#ec489933}[data-theme=dark] .badge-ch{color:#2dd4bf;background:#14b8a633}[data-theme=dark] .badge-ce{color:#fbbf24;background:#f59e0b33}[data-theme=dark] .badge-me{color:#22d3ee;background:#06b6d433}[data-theme=dark] .badge-cs{color:#fb923c;background:#f9731633}[data-theme=dark] .badge-ph{color:#a78bfa;background:#8b5cf633}[data-theme=dark] .badge-ee{color:#f87171;background:#ef444433}[data-theme=dark] .badge-be{color:#a3e635;background:#84cc1633}[data-theme=dark] .badge-labs{color:#fe69b2;background:#fe69b233}.force-mobile-mode .selector-main-title{text-align:center!important;margin-top:.5rem!important;margin-bottom:.75rem!important;font-size:1.55rem!important}.force-mobile-mode .selector-main-content{padding:1.25rem 1rem!important}@media (max-width:768px){.selector-main-title{text-align:center!important;margin-top:.5rem!important;margin-bottom:.75rem!important;font-size:1.6rem!important}.selector-main-content{padding:1.25rem 1rem!important}}.mobile-dashboard-root{background:var(--dash-bg);width:100%;height:100%;color:var(--dash-text-color);font-family:var(--font-body);flex-direction:column;display:flex;position:relative;overflow:hidden}.mobile-dash-header{background:var(--dash-panel-bg);border-bottom:1px solid var(--dash-panel-border);height:60px;box-shadow:0 2px 10px var(--dash-panel-shadow);flex-shrink:0;justify-content:space-between;align-items:center;padding:0 1rem;display:flex}.mobile-back-btn{color:var(--dash-active-module-bg);cursor:pointer;background:0 0;border:none;border-radius:8px;align-items:center;gap:4px;padding:8px 12px 8px 4px;font-family:inherit;font-size:.9rem;font-weight:700;transition:background .2s;display:flex}.mobile-back-btn:active{background:#c6557514}.mobile-back-btn svg{width:18px;height:18px}.mobile-header-title-box{flex-direction:column;justify-content:center;align-items:center;max-width:60%;display:flex}.mobile-code-badge{color:var(--dash-active-module-bg);text-transform:uppercase;background:#c6557514;border-radius:4px;margin-bottom:2px;padding:2px 6px;font-size:.65rem;font-weight:800}[data-theme=dark] .mobile-code-badge{color:var(--dash-active-module-bg);background:#fe69b226}.mobile-subject-title{white-space:nowrap;text-overflow:ellipsis;text-align:center;width:100%;color:var(--dash-text-color);margin:0;font-size:.95rem;font-weight:800;overflow:hidden}.mobile-theme-toggle{color:var(--dash-text-muted);cursor:pointer;background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;width:38px;height:38px;transition:all .2s;display:flex}.mobile-theme-toggle:active{background:var(--dash-sidebar-border);color:var(--dash-text-color)}.mobile-dash-scroll-container{-webkit-overflow-scrolling:touch;flex-direction:column;flex-grow:1;gap:1.5rem;padding:1.25rem 1rem;display:flex;overflow-y:auto}.mobile-notes-section{flex-direction:column;gap:.75rem;display:flex}.mobile-section-header{color:var(--dash-text-muted);align-items:center;gap:8px;padding-left:4px;display:flex}.mobile-section-header h3{text-transform:uppercase;letter-spacing:.05em;margin:0;font-size:.8rem;font-weight:700}.mobile-section-header .section-icon{width:16px;height:16px;color:var(--dash-active-module-bg)}.mobile-modules-list{flex-direction:column;gap:.65rem;display:flex}.mobile-module-row-btn{background:var(--dash-panel-bg);border:1px solid var(--dash-panel-border);cursor:pointer;text-align:left;border-radius:16px;outline:none;justify-content:space-between;align-items:center;width:100%;padding:14px 16px;transition:all .2s cubic-bezier(.4,0,.2,1);display:flex}.mobile-module-row-btn:active{background:var(--dash-sidebar-border);transform:scale(.98)}.mobile-mod-left{flex:1;align-items:center;gap:12px;min-width:0;display:flex}.mobile-mod-number-icon{width:28px;height:28px;color:var(--dash-active-module-bg);background:#c6557514;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:.8rem;font-weight:800;display:flex}[data-theme=dark] 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var(--dash-active-module-bg);width:100%;min-height:48px;color:var(--dash-active-module-bg);letter-spacing:.05em;cursor:pointer;border-radius:16px;outline:none;justify-content:center;align-items:center;gap:8px;font-family:inherit;font-size:.8rem;font-weight:800;transition:all .2s;display:flex}.mobile-syllabus-main-btn:active{background:#c655750d;transform:scale(.98)}.mobile-syllabus-main-btn .btn-icon{width:16px;height:16px}.mobile-actions-zone{flex-direction:column;gap:.75rem;margin-top:.25rem;padding-bottom:2rem;display:flex}.mobile-action-card-btn{background:var(--dash-panel-bg);border:1px solid var(--dash-panel-border);cursor:pointer;text-align:left;width:100%;box-shadow:0 4px 12px var(--dash-panel-shadow);border-radius:20px;outline:none;justify-content:space-between;align-items:center;padding:16px;transition:all .25s cubic-bezier(.4,0,.2,1);display:flex}.mobile-action-card-btn:active{box-shadow:0 2px 6px var(--dash-panel-shadow);background:var(--dash-sidebar-border);transform:scale(.97)}.mobile-action-card-btn.start-practice{background:linear-gradient(to right, var(--dash-panel-bg), #c6557505);border-color:#c6557540}[data-theme=dark] .mobile-action-card-btn.start-practice{background:linear-gradient(to right, var(--dash-panel-bg), #fe69b208);border-color:#fe69b233}.mobile-action-left{align-items:center;gap:14px;max-width:85%;display:flex}.mobile-action-icon-bg{border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;width:44px;height:44px;display:flex}.mobile-action-icon-bg.maroon{color:var(--dash-active-module-bg);background:#c6557514}.mobile-action-icon-bg.purple{color:#8b5cf6;background:#8b5cf614}.mobile-action-icon-bg.pink{color:#ec4899;background:#ec489914}[data-theme=dark] .mobile-action-icon-bg.maroon{color:var(--dash-active-module-bg);background:#fe69b226}[data-theme=dark] .mobile-action-icon-bg.purple{background:#8b5cf626}[data-theme=dark] 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#00000005}.mobile-practice-meta-row{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.mobile-practice-question-text{color:var(--dash-text-color);min-height:60px;margin:4px 0;font-size:.92rem;line-height:1.6}.mobile-mcq-options-grid{grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:8px;display:grid}.mobile-mcq-option-btn{background:var(--dash-panel-bg);border:1px solid var(--dash-panel-border);color:var(--dash-text-color);text-align:left;cursor:pointer;box-sizing:border-box;border-radius:14px;flex-direction:column;justify-content:flex-start;align-items:flex-start;gap:8px;width:100%;min-height:86px;padding:12px;transition:all .2s 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.num-val{color:var(--dash-text-color);font-size:1.05rem;font-weight:800}.mobile-practice-counter-col .lbl-desc{color:var(--dash-text-muted);text-transform:uppercase;letter-spacing:.5px;margin-top:1px;font-size:.62rem;font-weight:750}.mobile-practice-expand-btn{width:100%;height:34px;color:var(--dash-active-module-bg);cursor:pointer;background:0 0;border:none;outline:none;justify-content:center;align-items:center;gap:6px;font-size:.78rem;font-weight:750;transition:all .2s;display:flex}.mobile-practice-expand-btn:active{background:#c655750d}.mobile-practice-collapsible-nav{border-top:1px solid var(--dash-panel-border);box-sizing:border-box;background:#00000001;padding:12px;animation:.2s cubic-bezier(.4,0,.2,1) slideDownFade}@keyframes slideDownFade{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.mobile-practice-footer-controls{gap:8px;margin-top:12px;display:flex}