@import"https://fonts.googleapis.com/icon?family=Material+Icons";.modal-backdrop{position:fixed;inset:0;background-color:var(--overlay);display:flex;align-items:center;justify-content:center;z-index:1000;padding:1rem;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal-content{background-color:var(--surface);padding:1.5rem 2rem;border-radius:16px;border:1px solid var(--border);box-shadow:var(--shadow-heavy);width:100%;max-width:550px;position:relative;color:var(--text-primary)}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem;padding-bottom:1rem;border-bottom:1px solid var(--border)}.modal-header h3{margin:0;font-size:1.25rem;color:var(--text-primary)}.modal-close-btn{background:none;border:none;width:36px;height:36px;padding:0;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.5rem;line-height:1;cursor:pointer;color:var(--text-secondary);transition:color .15s ease,background-color .15s ease}.modal-close-btn:hover{color:var(--text-primary);background-color:var(--input-bg)}.modal-body{padding:.5rem 0}.modal-body-scrollable{max-height:60vh;overflow-y:auto;padding-right:.5rem}.modal-body-scrollable::-webkit-scrollbar{width:8px}.modal-body-scrollable::-webkit-scrollbar-track{background:var(--input-bg);border-radius:4px}.modal-body-scrollable::-webkit-scrollbar-thumb{background-color:var(--border-hover);border-radius:4px;border:2px solid var(--input-bg)}.modal-body-scrollable::-webkit-scrollbar-thumb:hover{background-color:var(--primary)}.modal-body p{margin:0 0 1rem;color:var(--text-secondary);line-height:1.5}.modal-body .form-group{margin-bottom:1rem}.modal-body label{display:block;margin-bottom:.5rem;font-weight:500;font-size:.9rem}.modal-body input,.modal-body select,.modal-body textarea{width:100%;padding:.75rem;border:1px solid var(--border);border-radius:8px;background-color:var(--input-bg);color:var(--text-primary);box-sizing:border-box}.modal-footer{display:flex;justify-content:flex-end;gap:.75rem;margin-top:1.5rem}.modal-content .btn-cancel,.modal-content .btn-confirm{padding:.75rem 1.5rem;border-radius:8px;font-weight:600;font-size:.9rem;cursor:pointer;transition:all .15s ease;border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center}.btn-cancel{background-color:transparent;border-color:var(--border);color:var(--text-primary)}.btn-cancel:hover{background-color:var(--input-bg);border-color:var(--border-hover)}.btn-confirm{background-color:var(--primary);border-color:var(--primary);color:var(--text-inverse)}.btn-confirm:hover{filter:brightness(1.1)}.global-layout{min-height:100vh;background-color:var(--background);color:var(--text-primary);transition:transform .3s 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.icon-bar{display:block;width:22px;height:2px;background-color:var(--text-primary);border-radius:3px;transition:all .3s ease-in-out}.mobile-nav-toggle .icon-bar+.icon-bar{margin-top:5px}.global-layout.mobile-menu-open .mobile-nav-toggle .icon-bar:nth-child(1){transform:translateY(7px) rotate(45deg)}.global-layout.mobile-menu-open .mobile-nav-toggle .icon-bar:nth-child(2){opacity:0}.global-layout.mobile-menu-open .mobile-nav-toggle .icon-bar:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.mobile-nav-backdrop{display:block;position:fixed;inset:0;background-color:var(--overlay);z-index:998}.mobile-nav-panel{display:flex;flex-direction:column;gap:.5rem;position:fixed;top:0;left:0;bottom:0;width:280px;background-color:var(--surface);padding:6rem 1.5rem;transform:translate(-100%);transition:transform .3s ease-in-out;z-index:999;border-right:1px solid var(--border)}.global-layout.mobile-menu-open .mobile-nav-panel{transform:translate(0)}.mobile-nav-panel .nav-link{font-size:1.1rem;padding:.8rem 1rem}.mobile-nav-panel .mobile-nav-divider{border:none;border-top:1px solid var(--border);margin:.5rem 0}}.main-content-area{padding:2rem;max-width:1400px;margin:0 auto;position:relative;z-index:1}.main-content-area.is-study-page{max-width:none;padding:0}@media (max-width: 480px){.user-details .user-name{display:none}.main-content-area{padding:var(--spacing-lg)}}.sync-controls-global{display:flex;align-items:center;gap:.75rem}.sync-button-global{background-color:var(--primary);color:var(--text-inverse);border:none;padding:.5rem 1rem;font-size:.8rem;font-weight:700;border-radius:8px;cursor:pointer;text-transform:uppercase;letter-spacing:.5px;transition:all .2s ease}.sync-button-global:hover:not(:disabled){background-color:var(--primary-hover)}.sync-button-global:disabled{background-color:var(--border);color:var(--text-secondary);cursor:not-allowed}.sync-message-global{font-size:.85rem;font-weight:500;color:var(--text-secondary);margin:0}.sync-animation{display:flex;align-items:center;gap:4px}.sync-animation .dot{width:6px;height:6px;background-color:var(--text-secondary);border-radius:50%;animation:pulse 1.4s infinite ease-in-out both}.sync-animation .dot:nth-child(1){animation-delay:-.32s}.sync-animation .dot:nth-child(2){animation-delay:-.16s}@keyframes pulse{0%,80%,to{transform:scale(.5);opacity:.5}40%{transform:scale(1);opacity:1}}.loading-overlay{position:fixed;inset:0;background-color:var(--overlay);display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:9999;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.spinner{width:50px;height:50px;border:5px solid var(--surface);border-top-color:var(--primary);border-radius:50%;animation:spin 1s linear infinite}.loading-message{margin-top:1.5rem;font-size:1.1rem;font-weight:500;color:var(--text-inverse)}.admin-layout{min-height:100vh;background-color:var(--background);color:var(--text-primary)}.admin-header-nav{display:flex;justify-content:space-between;align-items:center;background-color:var(--surface);border-bottom:1px solid var(--border);padding:1rem 2.5rem;gap:1rem}.admin-nav-left,.admin-nav-right{display:flex;align-items:center;gap:1rem}.admin-nav-link{background:none;border:none;padding:.75rem 1.25rem;color:var(--text-secondary);font-size:1rem;font-weight:500;border-radius:8px;text-decoration:none;transition:all .2s ease}.admin-nav-link:hover{background-color:var(--input-bg);color:var(--text-primary)}.admin-nav-link.active{background-color:var(--primary);color:var(--text-inverse)}.admin-content{padding:2rem;max-width:1400px;margin:0 auto}.user-info{display:flex;align-items:center;gap:.75rem;padding:.5rem 1rem;background:var(--input-bg);border-radius:12px;border:1px solid var(--border);transition:all .2s ease;cursor:pointer;text-decoration:none}.user-avatar{width:36px;height:36px;border-radius:50%;background:var(--primary);display:flex;align-items:center;justify-content:center;color:var(--text-inverse);font-weight:700;font-size:.9rem}.user-role{font-size:.75rem;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;line-height:1}@media (max-width: 768px){.admin-header-nav{flex-wrap:wrap;justify-content:center}.admin-content{padding:1.5rem}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes gradient-animation{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}@keyframes move-background{0%{transform:translate(0)}25%{transform:translate(-10%,10%)}50%{transform:translateY(-10%)}75%{transform:translate(10%)}to{transform:translate(0)}}.animate-fade-in{animation:fadeIn .8s ease-out forwards}.animate-fade-in-up{animation:fadeInUp .8s ease-out forwards;opacity:0}.delay-1{animation-delay:.2s}.delay-2{animation-delay:.4s}.delay-3{animation-delay:.6s}.feature-card,.testimonial-card{opacity:0;transform:translateY(40px);transition:opacity .6s ease-out,transform .6s ease-out}.feature-card.is-visible,.testimonial-card.is-visible{opacity:1;transform:translateY(0)}.feature-card:nth-child(2){transition-delay:.2s}.feature-card:nth-child(3){transition-delay:.4s}.feature-card:nth-child(4){transition-delay:.6s}.feature-card:nth-child(5){transition-delay:.8s}.feature-card:nth-child(6){transition-delay:1s}.testimonial-card:nth-child(2){transition-delay:.2s}.homepage-container{display:flex;flex-direction:column;min-height:100vh;background-color:var(--background);color:var(--text-primary);position:relative;overflow:hidden}.animated-background{position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle at center,var(--primary-100) 0%,transparent 40%),radial-gradient(circle at 20% 80%,var(--secondary-100) 0%,transparent 30%),radial-gradient(circle at 80% 90%,var(--primary-50) 0%,transparent 25%);z-index:0;animation:move-background 40s ease-in-out infinite}.homepage-main,.homepage-header,.homepage-footer{position:relative;z-index:1}.homepage-main{flex-grow:1}.homepage-header{display:flex;justify-content:space-between;align-items:center;padding:1rem 2.5rem;border-bottom:1px solid var(--border);position:sticky;top:0;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background-color:var(--background);z-index:100;gap:1rem}[data-theme=dark] .homepage-header{background-color:#1f2937b3}.logo{display:inline-flex;align-items:center;justify-content:center;height:48px;padding:0 1.5rem;border-radius:12px;color:var(--text-inverse);background:linear-gradient(90deg,var(--secondary),var(--primary),var(--secondary));background-size:200% 200%;animation:gradient-animation 4s ease infinite;box-shadow:0 4px 15px var(--shadow-light);transition:all .2s ease-in-out}.logo:hover{transform:translateY(-2px);box-shadow:0 6px 20px var(--shadow-medium)}.logo-svg{height:32px;width:auto;display:block}.header-nav,.desktop-nav{display:flex;align-items:center;gap:1rem}.mobile-menu-toggle{display:none;background:none;border:none;cursor:pointer;color:var(--text-primary);padding:.5rem;border-radius:8px}.mobile-menu-toggle:hover{background-color:var(--surface-hover)}.mobile-menu{display:none;position:absolute;top:100%;left:0;right:0;background-color:var(--surface);border-top:1px solid var(--border);padding:1rem 2.5rem;flex-direction:column;gap:1rem;box-shadow:var(--shadow-medium)}.mobile-btn{width:100%;justify-content:center}.btn{display:inline-flex;align-items:center;justify-content:center;border:none;border-radius:8px;font-family:inherit;font-weight:600;cursor:pointer;height:48px;padding:0 1.75rem;font-size:1rem;text-decoration:none;transition:transform .2s ease-in-out,box-shadow .2s ease-in-out,background-color .2s ease-in-out,color .2s ease-in-out,border-color .2s ease-in-out}.btn-primary{color:var(--text-inverse);background:var(--primary);border:none;border-radius:8px;padding:12px 24px;font-weight:600;font-size:14px;cursor:pointer;transition:all .2s ease;box-shadow:0 2px 8px #0000001a}.btn-primary:hover{background:var(--primary-dark);box-shadow:0 4px 12px #00000026}.btn-secondary{background-color:var(--surface);color:var(--text-primary);border:1px solid var(--border);border-radius:8px;padding:12px 24px;font-weight:500;font-size:14px;cursor:pointer;transition:all .2s ease;box-shadow:0 2px 4px #0000000d}.btn-secondary:hover{border-color:var(--primary);background-color:var(--primary-50);color:var(--primary-dark);box-shadow:0 4px 8px #0000001a}.btn-large{padding:1rem 2.5rem;font-size:1.1rem}.hero-section{text-align:center;padding:6rem 2rem 8rem;overflow:hidden}.hero-content{max-width:800px;margin:0 auto}.hero-title{font-size:clamp(2.5rem,6vw,4rem);font-weight:800;line-height:1.15;color:var(--text-primary);margin:0 0 1.5rem;letter-spacing:-.03em}.hero-highlight{background:linear-gradient(90deg,var(--primary),var(--secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{font-size:clamp(1.1rem,2.5vw,1.25rem);color:var(--text-secondary);line-height:1.7;max-width:650px;margin:0 auto 2.5rem}.hero-cta{margin-top:2.5rem}.features-section{padding:6rem 2rem;background-color:var(--surface);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.section-title{text-align:center;font-size:clamp(2rem,4vw,2.5rem);font-weight:700;margin-top:0;margin-bottom:4rem;color:var(--text-primary)}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2.5rem;max-width:1200px;margin:0 auto}.feature-card{text-align:center;padding:2rem;background-color:var(--background);border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow-light);transition:transform .3s ease,box-shadow .3s ease}.feature-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-medium)}.feature-icon-wrapper{display:inline-flex;align-items:center;justify-content:center;width:72px;height:72px;border-radius:50%;background-color:var(--primary-100);margin-bottom:1.5rem;transition:transform .3s ease,box-shadow .3s ease}.feature-card:hover .feature-icon-wrapper{transform:scale(1.1);box-shadow:0 10px 20px var(--primary-200)}.feature-icon{font-size:2.5rem;color:var(--primary)}.feature-title{font-size:1.5rem;font-weight:600;margin:0 0 .5rem;color:var(--text-primary)}.feature-description{color:var(--text-secondary);line-height:1.6;margin:0}.testimonials-section{padding:6rem 2rem}.testimonials-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:2rem;max-width:900px;margin:0 auto}.testimonial-card{background-color:var(--surface);border:1px solid var(--border);border-radius:16px;padding:2.5rem;display:flex;flex-direction:column;box-shadow:var(--shadow-light);transition:transform .3s ease,box-shadow .3s ease}.testimonial-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-medium)}.testimonial-rating{display:flex;gap:.25rem;margin-bottom:1rem}.star{color:#fbbf24;font-size:1rem}.testimonial-quote{font-style:italic;color:var(--text-secondary);margin:0 0 1.5rem;flex-grow:1;font-size:1.1rem;line-height:1.7}.testimonial-author{text-align:right}.author-name{display:block;font-weight:600;color:var(--text-primary)}.author-school{font-size:.9rem;color:var(--text-secondary)}.homepage-footer{text-align:center;padding:2rem;background-color:var(--surface);border-top:1px solid var(--border);color:var(--text-secondary);font-size:.9rem}.homepage-footer p{margin:0}.modal-backdrop{position:fixed;inset:0;background-color:var(--overlay);display:flex;align-items:center;justify-content:center;z-index:1000;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);overflow-y:auto;padding:1rem}.modal-content-container{background-color:var(--surface);color:var(--text-primary);padding:2.5rem;border-radius:20px;box-shadow:var(--shadow-heavy);width:100%;max-width:450px;position:relative;border:1px solid var(--border)}.close-button{position:absolute;top:1rem;right:1rem;background:transparent;border:none;width:36px;height:36px;border-radius:50%;padding:0;color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1.5rem;line-height:1;transition:all .2s ease}.close-button:hover{background-color:var(--input-bg);color:var(--text-primary)}.auth-container{width:100%}.auth-container h2{text-align:center;font-size:1.75rem;margin-top:0;margin-bottom:2rem;color:var(--text-primary)}.auth-message{padding:.75rem 1rem;border-radius:8px;margin-bottom:1rem;font-size:.9rem;text-align:center}.auth-message.success{background-color:#dcfce7;border:1px solid #bbf7d0;color:#166534}[data-theme=dark] .auth-message.success{background-color:#14532d;border-color:#22c55e;color:#dcfce7}.auth-message.error{background-color:#fee2e2;border:1px solid #fecaca;color:#991b1b}[data-theme=dark] .auth-message.error{background-color:#7f1d1d;border-color:#ef4444;color:#fecaca}.auth-container input,.auth-container select{width:100%;background-color:var(--input-bg);border:1px solid var(--border);border-radius:10px;padding:.9rem 1rem;margin-bottom:1rem;font-size:1rem;color:var(--text-primary)}.auth-container input:focus,.auth-container select:focus{outline:none;border-color:var(--primary);background-color:var(--surface);box-shadow:0 0 0 3px var(--primary-100)}.btn-auth-action{width:100%;padding:.9rem;font-size:1rem;border-radius:8px;background:var(--primary);color:var(--text-inverse);border:none;cursor:pointer;font-weight:600;transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease;box-shadow:0 4px 15px -5px var(--primary-200)}.btn-auth-action:hover{background:var(--primary-dark);transform:translateY(-3px);box-shadow:0 6px 20px -5px var(--primary-200)}.forgot-password-text{text-align:center;margin-top:-.5rem;margin-bottom:1.5rem;font-size:.9rem;color:var(--primary);cursor:pointer;font-weight:500}.toggle-mode-text{text-align:center;margin-top:1.5rem;font-size:.9rem;color:var(--text-secondary)}.toggle-mode-text span{color:var(--primary);font-weight:600;cursor:pointer}@media (max-width: 768px){.homepage-header{padding:.75rem 1.5rem}.desktop-nav{display:none}.mobile-menu-toggle,.mobile-menu{display:flex}.hero-section{padding:4rem 1.5rem 5rem}.features-section,.testimonials-section{padding:4rem 1.5rem}.features-grid,.testimonials-grid{grid-template-columns:1fr;gap:1.5rem}.modal-content-container{margin:1rem;padding:2rem}}@media (max-width: 480px){.logo,.btn{height:44px}.logo-svg{height:28px}.btn{padding:0 1.25rem;font-size:.9rem}.hero-title{font-size:clamp(2rem,8vw,3rem)}.hero-subtitle{font-size:1rem}.section-title{font-size:clamp(1.75rem,6vw,2rem)}.feature-card,.testimonial-card,.modal-content-container{padding:1.5rem}}.verify-email-container{display:flex;align-items:center;justify-content:center;min-height:100vh;background-color:var(--background);padding:2rem}.verify-email-card{background-color:var(--surface);padding:2.5rem;border-radius:16px;border:1px solid var(--border);box-shadow:var(--shadow-medium);max-width:500px;text-align:center}.verify-email-card h2{margin-top:0;font-size:1.75rem}.verify-email-card .user-email{font-weight:600;color:var(--primary);background-color:var(--input-bg);padding:.5rem 1rem;border-radius:8px;display:inline-block;margin:.5rem 0}.verify-email-card .feedback-message{padding:.75rem;border-radius:8px;margin-top:1.5rem}.verify-email-card .feedback-message.success{background-color:var(--success-light);color:var(--success)}.verify-email-card .feedback-message.error{background-color:var(--error-light);color:var(--error)}.verify-actions{margin-top:2rem;display:flex;flex-direction:column;gap:1rem}.verify-actions .btn-primary,.verify-actions .btn-secondary{width:100%}.content-table .action-buttons .edit-btn{color:var(--primary);border-color:var(--primary);background-color:transparent}.content-table .action-buttons .edit-btn:hover{background-color:var(--primary);color:var(--text-inverse)}.content-table .action-buttons .delete-btn{color:var(--error);border-color:var(--error);background-color:transparent}.content-table .action-buttons .delete-btn:hover{background-color:var(--error);color:var(--text-inverse)}.delete-btn.small{padding:.4rem .8rem;font-size:.8rem;width:auto}.content-table tbody tr:hover{background-color:var(--surface-hover)}.content-management{display:flex;flex-direction:column;gap:1.5rem}.content-controls{display:flex;gap:1rem;align-items:center}.search-input{flex-grow:1;padding:.75rem 1rem;border-radius:10px;border:1px solid var(--border);background-color:var(--input-bg);font-size:1rem;color:var(--text-primary)}.search-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-100)}.add-button{padding:.75rem 1.5rem;border-radius:10px;cursor:pointer;color:var(--text-inverse);font-weight:600;background:var(--primary);font-size:.9rem;border:none;white-space:nowrap;flex-shrink:0;transition:all .2s ease}.add-button:hover{filter:brightness(1.1);transform:translateY(-1px);box-shadow:0 4px 12px var(--primary-200)}.content-table-container{overflow-x:auto}.content-table{width:100%;border-collapse:separate;border-spacing:0 .5rem}.content-table th,.content-table td{padding:1rem 1.25rem;text-align:left;vertical-align:middle}.content-table th{font-weight:600;font-size:.75rem;text-transform:uppercase;letter-spacing:.5px;color:var(--text-secondary);border-bottom:2px solid var(--border)}.content-table tbody tr{transition:background-color .2s ease-in-out}.content-table tbody tr:hover{background-color:var(--input-bg)}.action-buttons{display:flex;gap:.75rem;justify-content:flex-start}.action-buttons button{padding:.5rem 0;width:100px;text-align:center;border-radius:8px;font-size:.85rem;font-weight:600;border:1px solid var(--border);background:var(--surface);color:var(--text-primary);transition:all .15s ease;cursor:pointer}.action-buttons .edit-button{color:var(--primary-dark)}.action-buttons .edit-button:hover{border-color:var(--primary);background-color:var(--primary-50)}.action-buttons .archive-button{color:var(--error)}.action-buttons .archive-button:hover{background-color:var(--error);border-color:var(--error);color:var(--text-inverse)}.user-table-section{margin-top:2.5rem}.user-table-section:first-of-type{margin-top:1.5rem}.user-table-section h3{font-size:1.25rem;margin-bottom:1rem;padding-bottom:.75rem;border-bottom:1px solid var(--border);color:var(--text-primary)}.user-table{width:100%;border-collapse:separate;border-spacing:0 .75rem;min-width:900px}.user-table th{text-align:left;font-size:.75rem;font-weight:600;text-transform:uppercase;color:var(--text-secondary);padding:0 1.5rem .5rem;letter-spacing:.5px}.user-table tbody tr{background-color:var(--input-bg);border-radius:12px;transition:background-color .2s ease,box-shadow .2s ease;box-shadow:var(--shadow-light)}.user-table tbody tr:hover{background-color:var(--surface);box-shadow:var(--shadow-medium)}.user-table td{padding:1rem 1.5rem;vertical-align:middle}.user-table tbody tr td:first-child{border-radius:12px 0 0 12px}.user-table tbody tr td:last-child{border-radius:0 12px 12px 0}.th-user{width:25%}.th-scope{width:20%}.th-assign{width:25%}.th-actions{width:30%;text-align:right}.user-info-cell .user-name{font-weight:600;font-size:1rem;color:var(--text-primary)}.user-info-cell .user-email{font-size:.9rem;color:var(--text-secondary);word-break:break-all}.scope-info{background-color:var(--surface);border:1px solid var(--border);border-radius:8px;padding:.5rem .75rem;line-height:1.4;display:inline-block}.scope-college{font-weight:600;color:var(--text-primary);font-size:.9rem;display:block}.scope-year{font-size:.8rem;color:var(--text-secondary)}.scope-selectors{display:flex;flex-direction:column;gap:.75rem}.scope-selectors select{padding:.6rem;border-radius:8px;background-color:var(--surface)}.action-buttons{display:flex;flex-wrap:wrap;gap:.5rem;justify-content:flex-end}.action-buttons button{padding:.5rem 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.scope-info{justify-content:flex-end;align-items:flex-end;display:inline-flex;flex-wrap:wrap}}.delete-btn{background-color:var(--error-light);color:var(--error);border:1px solid var(--error);padding:.75rem 1.5rem;border-radius:8px;font-weight:600;cursor:pointer;transition:all .2s ease;font-size:.9rem}.delete-btn:hover:not(:disabled){background-color:var(--error);color:var(--text-inverse);box-shadow:var(--shadow-medium);transform:translateY(-1px)}.delete-btn:active:not(:disabled){transform:translateY(0);box-shadow:var(--shadow-light)}.delete-btn:disabled{background-color:var(--surface);color:var(--text-muted);border-color:var(--border);cursor:not-allowed;opacity:.6;transform:none;box-shadow:none}.delete-btn:focus{outline:2px solid var(--error);outline-offset:2px}.confirm-btn{background-color:var(--primary-100);color:var(--primary);border:1px solid var(--primary);padding:.75rem 1.5rem;border-radius:8px;font-weight:600;cursor:pointer;transition:all .2s ease;font-size:.9rem}.confirm-btn:hover{background-color:var(--primary);color:var(--text-inverse);box-shadow:var(--shadow-medium);transform:translateY(-1px)}.confirm-btn:active{transform:translateY(0);box-shadow:var(--shadow-light)}.btn-cancel{background-color:transparent;color:var(--text-secondary);border:1px solid var(--border);padding:.75rem 1.5rem;border-radius:8px;font-weight:500;cursor:pointer;transition:all .2s ease;font-size:.9rem}.btn-cancel:hover{background-color:var(--surface-hover);color:var(--text-primary);border-color:var(--border-hover)}.modal-footer{display:flex;gap:.75rem;justify-content:flex-end;align-items:center;padding-top:1rem;border-top:1px solid var(--border, #e2e8f0);margin-top:1.5rem}.confirmation-modal p{margin:1.5rem 0;line-height:1.6;color:var(--text-primary)}.confirmation-modal .btn-confirm.delete{background-color:var(--error);border-color:var(--error)}.confirmation-modal .btn-confirm.delete:hover{filter:brightness(.9)}.feedback-message{padding:.75rem 1rem;border-radius:8px;background-color:var(--success-light);color:var(--success);margin-bottom:1.5rem;border:1px solid var(--success)}.archive-group{background-color:var(--input-bg);border:1px solid var(--border);border-radius:12px;padding:1.5rem;margin-top:1.5rem}.archive-section-header{font-size:1.25rem;margin-top:0;margin-bottom:1rem}.restore-btn{background-color:var(--primary)!important;color:var(--text-inverse)!important;border-color:var(--primary)!important}.table-container{overflow-x:auto}.data-table{width:100%;border-collapse:separate;border-spacing:0 .5rem}.data-table thead th,.data-table tbody td{padding:1rem 1.25rem;text-align:left;vertical-align:middle}.data-table thead th{font-weight:600;font-size:.75rem;text-transform:uppercase;letter-spacing:.5px;color:var(--text-secondary);border-bottom:2px solid var(--border)}.data-table tbody tr{background-color:var(--surface);border:1px solid var(--border);border-radius:8px}.data-table tbody tr:hover{background-color:var(--input-bg)}.data-table td{border-top:none;border-bottom:none;border-left:none;border-right:none}.data-table tbody tr td:first-child{border-top-left-radius:8px;border-bottom-left-radius:8px}.data-table tbody tr td:last-child{border-top-right-radius:8px;border-bottom-right-radius:8px}.action-buttons{display:flex;gap:.75rem}.action-buttons button{padding:.6rem 0;width:120px;text-align:center;border-radius:6px;font-size:.85rem;font-weight:500;border:1px solid var(--border);background:var(--surface);color:var(--text-primary);transition:all .15s ease;cursor:pointer}.action-buttons button:hover{border-color:var(--text-primary);transform:translateY(-1px)}.action-buttons .delete-btn{background-color:var(--error);color:var(--text-inverse);border-color:var(--error)}.action-buttons .delete-btn:hover{filter:brightness(.9)}.super-admin-page{padding:2rem}.super-admin-header{margin-bottom:1.5rem;padding-bottom:1.5rem;border-bottom:1px solid var(--border)}.super-admin-header h1{font-size:2rem;font-weight:700;margin:0}.super-admin-nav{display:flex;margin-bottom:2rem;flex-wrap:wrap;border-bottom:2px solid var(--border);gap:.5rem}.super-admin-page .nav-tab{background:none;border:none;padding:.8rem 1rem;cursor:pointer;color:var(--text-secondary);font-size:1rem;font-weight:500;border-bottom:3px solid transparent;margin-bottom:-2px;min-width:180px;text-align:center;border-radius:8px 8px 0 0;transition:all .2s ease-in-out}.super-admin-page .nav-tab:not(.active):hover{background-color:var(--input-bg);color:var(--text-primary)}.super-admin-page .nav-tab.active{color:var(--primary);font-weight:600;border-bottom-color:var(--primary)}.super-admin-page .content-card{background-color:var(--surface);border:1px solid var(--border);border-radius:16px;padding:1.5rem}.skeleton{background-color:var(--input-bg);position:relative;overflow:hidden;border-radius:4px}.skeleton:after{content:"";position:absolute;inset:0;transform:translate(-100%);background:linear-gradient(90deg,transparent,rgba(255,255,255,.08),transparent);animation:shimmer 1.5s infinite}[data-theme=light] .skeleton:after{background:linear-gradient(90deg,transparent,rgba(0,0,0,.04),transparent)}@keyframes shimmer{to{transform:translate(100%)}}.dashboard-layout{background-color:var(--background);min-height:100vh;transition:background-color .3s ease}.dashboard-nav{display:flex;justify-content:space-between;align-items:center;background-color:var(--input-bg);border-bottom:2px solid var(--border);padding:1rem 2rem;box-shadow:0 2px 12px var(--shadow-light);transition:all .3s ease}.dashboard-nav-left{display:flex;gap:.5rem}.dashboard-nav-right{display:flex;align-items:center;gap:1rem}.dashboard-nav button{background:none;border:2px solid transparent;padding:.8rem 1.5rem;color:var(--text-secondary);font-size:1rem;font-weight:600;cursor:pointer;border-radius:12px;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}.dashboard-nav button:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,var(--primary-100),transparent);transition:left .5s ease}.dashboard-nav button:hover{background-color:var(--surface);color:var(--text-primary);border-color:var(--border);transform:translateY(-2px);box-shadow:0 4px 12px var(--shadow-light)}.dashboard-nav button:hover:before{left:100%}.dashboard-nav button.active{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-light) 100%);color:var(--text-inverse);border-color:var(--primary);box-shadow:0 4px 12px var(--primary-200);transform:translateY(-1px)}.dashboard-nav button.active:hover{filter:brightness(1.1);box-shadow:0 6px 20px var(--primary-300)}.user-info{display:flex;align-items:center;gap:.75rem;padding:.5rem 1rem;background:var(--surface);border-radius:12px;border:1px solid var(--border);transition:all .3s ease}.user-info:hover{background:var(--surface-hover);border-color:var(--border-hover)}.user-avatar{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,var(--primary) 0%,var(--primary-light) 100%);display:flex;align-items:center;justify-content:center;color:var(--text-inverse);font-weight:700;font-size:.9rem}.user-details{display:flex;flex-direction:column;gap:.1rem}.user-name{font-size:.9rem;font-weight:600;color:var(--text-primary);line-height:1}.user-role{font-size:.75rem;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.5px;line-height:1}.logout-btn{background:linear-gradient(135deg,var(--error) 0%,#dc2626 100%)!important;color:var(--text-inverse)!important;border-color:var(--error)!important;box-shadow:0 2px 8px var(--error-light)!important}.logout-btn:hover{box-shadow:0 4px 15px #dc26264d!important;filter:brightness(1.1)!important}.dashboard-content{padding:2rem;max-width:1400px;margin:0 auto}.user-dashboard-placeholder{color:var(--text-primary);text-align:center;padding:4rem 2rem;background:var(--input-bg);border-radius:20px;border:1px solid var(--border);box-shadow:0 8px 32px var(--shadow-light);transition:all .3s ease}.user-dashboard-placeholder:hover{transform:translateY(-3px);box-shadow:0 12px 48px var(--shadow-medium)}.user-dashboard-placeholder h2{color:var(--text-primary);font-size:2rem;font-weight:700;margin-bottom:1rem;background:linear-gradient(135deg,var(--text-primary) 0%,var(--primary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.user-dashboard-placeholder p{color:var(--text-secondary);font-size:1.1rem;line-height:1.6;max-width:600px;margin:0 auto}.welcome-card{background:var(--surface);border:1px solid 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var(--primary-300);filter:brightness(1.1)}.card-btn.secondary{background:var(--surface);color:var(--text-primary);border:2px solid var(--border);box-shadow:none}.card-btn.secondary:hover{background:var(--surface-hover);border-color:var(--border-hover);box-shadow:0 2px 8px var(--shadow-light)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem;margin-top:2rem}.stat-card{background:var(--input-bg);border:1px solid var(--border);border-radius:12px;padding:1.5rem;text-align:center;transition:all .3s ease}.stat-card:hover{transform:translateY(-2px);box-shadow:0 6px 20px var(--shadow-light);border-color:var(--primary)}.stat-number{font-size:2.5rem;font-weight:800;color:var(--primary);line-height:1;margin-bottom:.5rem}.stat-label{color:var(--text-secondary);font-size:.9rem;font-weight:500;text-transform:uppercase;letter-spacing:.5px}@media (max-width: 1024px){.dashboard-nav{padding:1rem 1.5rem}.dashboard-content{padding:1.5rem}}@media (max-width: 768px){.dashboard-nav{flex-direction:column;gap:1rem;padding:1rem}.dashboard-nav-left{width:100%;justify-content:center;flex-wrap:wrap}.dashboard-nav-right{width:100%;justify-content:center}.dashboard-nav button{padding:.7rem 1.2rem;font-size:.9rem}.user-dashboard-placeholder{padding:3rem 1.5rem}.user-dashboard-placeholder h2{font-size:1.6rem}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem}.welcome-card{padding:1.5rem}.card-actions{flex-direction:column}.card-btn{width:100%;text-align:center}}@media (max-width: 480px){.dashboard-nav{padding:.75rem}.dashboard-nav-left{gap:.25rem}.dashboard-nav button{padding:.6rem 1rem;font-size:.85rem}.user-info{padding:.4rem .8rem}.user-avatar{width:28px;height:28px;font-size:.8rem}.user-name{font-size:.8rem}.user-role{font-size:.7rem}.dashboard-content{padding:1rem}.user-dashboard-placeholder{padding:2rem 1rem}.user-dashboard-placeholder h2{font-size:1.4rem}.user-dashboard-placeholder p{font-size:1rem}.stats-grid{grid-template-columns:1fr}.stat-number{font-size:2rem}}.free-badge{display:inline-block;margin-left:1rem;padding:.2rem .6rem;font-size:.75rem;font-weight:700;background-color:var(--primary);color:var(--text-inverse);border-radius:12px}.modal-content{background:var(--surface);color:var(--text-primary);padding:2rem;border-radius:8px;width:90%;max-width:500px;box-shadow:0 5px 15px #0000004d}.modal-content h3{margin-top:0;border-bottom:1px solid var(--border-color);padding-bottom:.5rem}.modules-list{max-height:300px;overflow-y:auto;margin-top:1rem;border:1px solid var(--border-color);padding:1rem;border-radius:4px}.module-item{display:flex;align-items:center;padding:.5rem 0}.module-item input[type=checkbox]{margin-right:10px;width:18px;height:18px}.module-item label{font-size:1rem}.module-item label span{color:var(--secondary-text-color);font-style:italic;font-size:.9rem;margin-left:8px}.modal-actions{margin-top:1.5rem;display:flex;justify-content:flex-end;gap:1rem}.admin-dashboard-page{padding:2rem}.admin-header{margin-bottom:2rem;background-color:var(--input-bg);border:1px solid var(--border);border-radius:16px;padding:1.5rem}.admin-header-top{display:flex;align-items:baseline;gap:1.5rem;flex-wrap:wrap}.admin-header h1{font-size:2rem;font-weight:700;margin:0}.admin-header .managing-info{font-size:1rem;color:var(--text-secondary);margin:0;display:flex;align-items:center;gap:.75rem;font-weight:500}.managing-badge{background-color:var(--primary);color:var(--text-inverse);padding:.25rem .75rem;border-radius:6px;font-size:.75rem;font-weight:700;text-transform:uppercase}.admin-page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem;padding-bottom:1.5rem}.admin-page-header h1{font-size:2rem;font-weight:700;margin:0}.admin-nav{display:flex;margin-bottom:2rem;flex-wrap:wrap;border-bottom:2px solid var(--border);gap:.5rem}.admin-layout .nav-tab{background:none;border:none;padding:.8rem 1rem;cursor:pointer;color:var(--text-secondary);font-size:1rem;font-weight:500;border-bottom:3px solid transparent;margin-bottom:-2px;min-width:150px;text-align:center;border-radius:8px 8px 0 0;transition:all .2s ease-in-out;text-decoration:none}.admin-layout .nav-tab:not(.active):hover{background-color:var(--input-bg);color:var(--text-primary)}.admin-layout .nav-tab.active{color:var(--primary);font-weight:600;border-bottom-color:var(--primary)}.admin-dashboard-page .content-card{background-color:var(--surface);border:1px solid var(--border);border-radius:16px;padding:1.5rem}.student-dashboard{padding:1rem 0;display:flex;flex-direction:column;gap:1rem}@keyframes color-breathing{0%{color:var(--text-primary)}50%{color:var(--primary)}to{color:var(--text-primary)}}.dashboard-header{text-align:center;margin-bottom:2rem}.student-dashboard h1{font-size:2.5rem;margin:0;animation:color-breathing 5s ease-in-out infinite}.dashboard-placeholder{text-align:center;padding:4rem 2rem;background:var(--input-bg);border-radius:20px;border:1px solid var(--border)}.stage-grid-container{display:grid;grid-template-columns:repeat(2,1fr);gap:5rem}.stage-card{background:var(--input-bg);border-radius:20px;padding:2rem 2.5rem}.stage-card-title{text-align:center;font-size:1.75rem;font-weight:600;margin:0 0 2rem;color:var(--text-primary)}.module-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:3rem}.module-card{background:var(--surface);border:2px solid var(--primary);border-radius:12px;padding:1.5rem;text-decoration:none;color:var(--text-primary);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;min-height:120px;box-shadow:var(--shadow-medium);transition:border-color .2s ease-in-out}.module-card:hover{border-color:var(--primary-dark)}.module-card-content{flex-grow:1;display:flex;flex-direction:column;justify-content:center}.module-card h4{margin:0;font-size:1.1rem;font-weight:600}.module-extra-info{font-size:.85rem;color:var(--text-secondary);margin:.5rem 0 0;line-height:1.4}.free-badge-card{background-color:var(--primary);color:var(--text-inverse);padding:.2rem .6rem;font-size:.7rem;font-weight:700;border-radius:12px;margin-bottom:1rem}@media (max-width: 992px){.stage-grid-container{grid-template-columns:1fr}}@media (max-width: 768px){.module-grid{grid-template-columns:1fr}.stage-card{padding:1.5rem}.module-card{padding:1rem}}@media (max-width: 480px){.student-dashboard h1{font-size:2rem}.dashboard-header{margin-bottom:1.5rem}.stage-grid-container{gap:2.5rem}.stage-card{padding:1.5rem}.module-grid{gap:1.5rem}}.account-page{padding:2rem;max-width:800px;margin:0 auto;color:var(--text-primary)}.account-page h1{text-align:center;margin-bottom:2rem;color:var(--text-primary)}.account-details-card{background-color:var(--input-bg);border:1px solid var(--border);border-radius:8px;padding:2rem;display:flex;flex-direction:column;gap:1.5rem;margin-bottom:2rem}.detail-item{display:flex;justify-content:space-between;border-bottom:1px solid var(--border);padding-bottom:1rem}.detail-item:last-child{border-bottom:none}.detail-label{font-weight:700;color:var(--text-secondary)}.detail-value{color:var(--text-primary)}.contact-card{background-color:var(--input-bg);border:1px solid var(--border);border-radius:8px;padding:1.5rem 2rem;text-align:center}.contact-card h3{margin-top:0}.contact-links{margin-top:1.5rem;display:flex;justify-content:center;gap:1rem;flex-wrap:wrap}.contact-link{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;border-radius:8px;font-weight:600;text-decoration:none;transition:all .2s ease}.contact-link.telegram{background-color:#24a1de;color:#fff}.contact-link.telegram:hover{background-color:#1e87b9}.contact-link.instagram{background:#d6249f;background:radial-gradient(circle at 30% 107%,#fdf497 0% 5%,#fd5949 45%,#d6249f 60%,#285aeb 90%);color:#fff}.contact-link.instagram:hover{filter:brightness(1.1)}.signout-button{display:block;width:100%;max-width:300px;margin:2rem auto 0;padding:.8rem;border:none;border-radius:6px;background-color:var(--error);color:#fff;font-size:1rem;font-weight:700;cursor:pointer}.loading{color:var(--text-primary);text-align:center;padding:4rem;font-size:1.2rem}@media (max-width: 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a{padding-left:64px;font-size:.8rem}}.flashcard-container{width:100%;height:100%;display:flex;flex-direction:column;gap:var(--spacing-sm);padding:var(--spacing-sm);max-width:1400px;margin:0 auto}.flashcard-content-area{width:100%;flex-grow:1;min-height:0;display:flex;flex-direction:column;padding:var(--spacing-sm) 0}.flashcard-text-content{flex-grow:1;overflow-y:auto;padding:var(--spacing-lg) var(--spacing-md);min-height:0;display:flex;flex-direction:column;background:var(--surface);border-radius:12px;color:var(--text-primary);font-size:1.1rem;line-height:1.5;min-height:60vh}.flashcard-controls{width:100%;display:flex;justify-content:center;align-items:center;flex-shrink:0;padding-top:var(--spacing-lg);margin-top:auto}.player-header{display:flex;flex-direction:column;align-items:stretch;width:100%;gap:var(--spacing-md);flex-shrink:0;padding:var(--spacing-md) 0;border-bottom:1px solid 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var(--primary);min-width:140px}.btn-show-answer:hover{background:var(--primary-hover);border-color:var(--primary-hover)}.srs-buttons{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--spacing-sm);width:100%}.btn-srs{padding:var(--spacing-sm);font-size:.85rem;font-weight:600;border-radius:8px;cursor:pointer;border:1px solid var(--border);transition:all .2s ease;color:var(--text-primary);background:var(--surface);min-height:44px}.btn-srs:hover{background:var(--surface-hover);border-color:var(--border-hover)}.btn-srs.again{background:var(--srs-again-bg);color:var(--text-inverse);border-color:var(--srs-again-bg)}.btn-srs.hard{background:var(--srs-hard-bg);color:var(--text-inverse);border-color:var(--srs-hard-bg)}.btn-srs.good{background:var(--srs-good-bg);color:var(--text-inverse);border-color:var(--srs-good-bg)}.btn-srs.easy{background:var(--srs-easy-bg);color:var(--text-inverse);border-color:var(--srs-easy-bg)}.flashcard-face ul,.flashcard-face 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var(--shadow-light)}.btn-export:hover{transform:translateY(-2px);border-color:var(--primary);box-shadow:0 4px 12px var(--shadow-medium)}.stats-summary-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.5rem;margin-bottom:3rem}.summary-card{background-color:var(--surface);border:1px solid var(--border);border-radius:16px;padding:1.5rem;text-align:center;transition:all .2s ease-in-out;position:relative;overflow:hidden}.summary-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-heavy);border-color:var(--primary)}.summary-value{font-size:2.5rem;font-weight:700;color:var(--primary);margin-bottom:.5rem;line-height:1.1}.summary-label{font-size:.9rem;color:var(--text-secondary);font-weight:500}.stats-placeholder{text-align:center;padding:4rem 2rem;background:var(--input-bg);border-radius:16px;border:1px dashed var(--border);color:var(--text-secondary)}.breakdown-container{background-color:var(--surface);border:1px solid var(--border);border-radius:16px;padding:1.5rem 2rem}.breakdown-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem;padding-bottom:1.5rem;border-bottom:1px solid var(--border);flex-wrap:wrap;gap:1rem}.breakdown-header h2{margin:0;font-size:1.25rem;color:var(--text-primary)}.breakdown-toggles{display:flex;gap:.5rem;background-color:var(--input-bg);border-radius:10px;padding:6px;border:1px solid var(--border)}.toggle-btn{padding:.5rem 1.25rem;border:none;background-color:transparent;color:var(--text-secondary);font-weight:600;border-radius:8px;cursor:pointer;transition:all .2s ease}.toggle-btn.active{background-color:var(--surface);color:var(--primary);box-shadow:var(--shadow-medium)}.sessions-table-container{width:100%;overflow-x:auto}.sessions-table-container table{width:100%;border-collapse:separate;border-spacing:0 .5rem;min-width:600px}.sessions-table-container th{padding:.75rem 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.75rem;border-radius:99px;text-transform:uppercase}.card-badge.type-general{background-color:var(--secondary-100);color:var(--secondary-dark)}.card-badge.type-exam{background-color:var(--error-light);color:var(--error)}.card-badge.type-holiday{background-color:var(--success-light);color:var(--success)}.card-badge.type-reminder{background-color:var(--warning-light);color:var(--warning)}.card-badge.type-event{background-color:var(--primary-100);color:var(--primary-dark)}.card-date{font-size:.8rem;font-weight:500;color:var(--text-secondary)}.card-title{font-size:1.25rem;margin:.5rem 0 0;color:var(--text-primary)}.card-description{font-size:.9rem;color:var(--text-secondary);margin:0;flex-grow:1}.placeholder-card{background-color:var(--surface);border:1px dashed var(--border);border-radius:12px;padding:3rem;text-align:center;grid-column:1 / -1}.placeholder-card h2{margin-top:0;color:var(--text-primary)}.placeholder-card p{color:var(--text-secondary)}@media (max-width: 768px){.announcements-grid{grid-template-columns:1fr;gap:var(--spacing-md)}}.resource-page-header{margin-bottom:1.5rem;padding-bottom:1.5rem;border-bottom:1px solid var(--border)}.resource-page-header .breadcrumb-nav{margin-bottom:1rem}.header-main-row{display:flex;justify-content:space-between;align-items:center;gap:1.5rem}.header-main-row h1{font-size:2rem;font-weight:700;margin:0}.header-actions{display:flex;gap:1rem}.resource-list-container{display:flex;flex-direction:column;gap:1rem}.no-resources-message{text-align:center;padding:2rem;background:var(--input-bg);border-radius:8px;color:var(--text-secondary)}.resource-item-card{display:flex;justify-content:space-between;align-items:center;padding:0;background-color:var(--input-bg);border:1px solid var(--border);border-radius:10px;text-decoration:none;transition:all .2s ease-in-out}.resource-item-card:hover{border-color:var(--primary);transform:translateY(-2px);box-shadow:var(--shadow-light)}.resource-item-main-link{flex-grow:1;display:flex;justify-content:space-between;align-items:center;padding:1.25rem 1.5rem;text-decoration:none}.resource-delete-btn{flex-shrink:0;background-color:transparent;border:none;color:var(--text-secondary);font-size:2rem;line-height:1;padding:0 1.5rem;cursor:pointer;align-self:stretch;border-left:1px solid var(--border);transition:all .2s ease-in-out}.resource-delete-btn:hover{background-color:var(--error-light);color:var(--error)}.resource-name{font-size:1.1rem;font-weight:600;color:var(--text-primary)}.resource-count{font-size:.9rem;color:var(--text-secondary);background-color:var(--surface);padding:.3rem .7rem;border-radius:16px;border:1px solid var(--border)}.card-editor-modal{max-width:800px}.card-editor-modal .modal-body{display:flex;flex-direction:column;gap:1.5rem}.card-editor-modal textarea{width:100%;padding:.75rem;border:1px solid var(--border);border-radius:8px;background-color:var(--input-bg);color:var(--text-primary);font-family:inherit;font-size:1rem;resize:vertical;min-height:120px}.card-editor-modal .error-message{color:var(--error);background-color:var(--error-light);padding:.75rem;border-radius:6px;text-align:center;margin-top:0}.deck-editor-page{max-width:1200px;margin:0 auto;padding:2rem}.deck-editor-page header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem;padding-bottom:1.5rem;border-bottom:1px solid var(--border)}.deck-editor-page header h1{font-size:2rem;margin:0}.card-list-admin{display:flex;flex-direction:column;gap:1rem}.card-item-admin{display:flex;align-items:stretch;gap:1rem;padding:1.5rem;background-color:var(--surface);border:1px solid var(--border);border-radius:12px;transition:border-color .2s ease}.card-item-admin:hover{border-color:var(--primary)}.card-content-admin{flex:1;padding-right:1rem;min-width:200px}.card-content-admin:first-of-type{border-right:1px solid var(--border)}.card-actions-admin{display:flex;flex-direction:column;justify-content:center;gap:.75rem;flex-shrink:0}.card-actions-admin .edit-button,.card-actions-admin .archive-button{width:100px}.editor-page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem;padding-bottom:1.5rem;border-bottom:1px solid var(--border);gap:1.5rem;flex-wrap:wrap}.editor-header-left{display:flex;align-items:center;gap:1.5rem}.editor-header-left h1{margin:0;font-size:2rem;font-weight:700}.back-button{background-color:transparent;border:1px solid var(--border);color:var(--text-primary);padding:.65rem 1.25rem;font-size:.9rem;font-weight:500;border-radius:8px;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;gap:.5rem}.back-button:hover{border-color:var(--primary);background-color:var(--input-bg)}.editor-info-message{background-color:#e3f2fd;color:#0d47a1;padding:12px 18px;border-radius:8px;border:1px solid #90caf9;margin:0 0 1rem;font-size:.95rem;text-align:center}.spinner-small{width:20px;height:20px;border:2px solid var(--primary);border-top-color:transparent;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.editor-error-message{background-color:#ffebee;color:#c62828;padding:12px 18px;border-radius:8px;border:1px solid #ef9a9a;margin:0 0 1rem;font-size:.95rem;text-align:center}.mcq-editor-modal .modal-body{gap:1rem}.mcq-editor-modal .form-group{margin-bottom:.5rem}.mcq-editor-modal textarea{min-height:80px}.mcq-editor-modal select,.mcq-editor-modal input[type=text]{padding:.75rem}.mcq-editor-modal textarea,.mcq-editor-modal input[type=text],.mcq-editor-modal select{background-color:var(--input-bg)!important;border:1px solid var(--border)!important}.mcq-editor-modal textarea:focus,.mcq-editor-modal input[type=text]:focus,.mcq-editor-modal select:focus{border-color:var(--primary)!important;background-color:var(--surface)!important}.gallery-modal-content{width:90%;max-width:900px;height:85vh;display:flex;flex-direction:column}.gallery-grid{flex-grow:1;overflow-y:auto;display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:1rem;padding:1rem;background-color:var(--input-bg);border-radius:8px}.gallery-item{position:relative;padding-top:100%;border-radius:8px;overflow:hidden;cursor:pointer;border:2px solid transparent;transition:all .2s ease}.gallery-item:hover{border-color:var(--primary);transform:scale(1.03)}.gallery-item img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover}.gallery-item .file-name{position:absolute;bottom:0;left:0;right:0;background:#0009;color:#fff;font-size:.75rem;padding:.3rem .5rem;text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.gallery-item-actions{position:absolute;top:5px;right:5px;z-index:10}.gallery-delete-btn{background-color:#0009;color:#fff;border:none;border-radius:50%;width:28px;height:28px;font-size:1.2rem;line-height:28px;text-align:center;padding:0;cursor:pointer;transition:all .2s ease}.gallery-delete-btn:hover{background-color:var(--error);transform:scale(1.1)}.gallery-loading,.gallery-error,.gallery-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;width:100%;color:var(--text-secondary);text-align:center}.gallery-empty p{margin:.25rem 0}.html-editor-page{min-height:calc(100vh - 4rem);padding:1.5rem;display:flex;flex-direction:column;background-color:var(--background)}.html-editor-header{display:flex;justify-content:space-between;align-items:center;flex-shrink:0;padding-bottom:1rem;margin-bottom:1rem;border-bottom:1px solid var(--border)}.html-editor-header h1{font-size:1.5rem;margin:0}.editor-error-message{background-color:var(--error-light);color:var(--error);padding:1rem;border-radius:8px;margin-bottom:1rem}.form-group.full-width-title{flex-shrink:0;margin-bottom:1.5rem}.editor-layout-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;flex-grow:1;min-height:0}.editor-panel,.preview-panel{display:flex;flex-direction:column;background-color:var(--surface);border:1px solid var(--border);border-radius:12px;overflow:visible}.editor-panel-header{padding:.75rem 1rem;border-bottom:1px solid var(--border);flex-shrink:0;display:flex;justify-content:space-between;align-items:center;position:sticky;top:0;z-index:10;background-color:var(--surface)}.editor-panel-header label{margin:0;font-size:.8rem;font-weight:600;text-transform:uppercase;color:var(--text-secondary)}.editor-actions{display:flex;gap:.75rem}.browse-btn,.upload-btn{padding:.5rem 1rem;background-color:var(--input-bg);border:1px solid var(--border);color:var(--text-primary);border-radius:8px;font-weight:500;font-size:.9rem;cursor:pointer;transition:all .2s ease}.browse-btn:hover,.upload-btn:hover{border-color:var(--primary);background-color:var(--surface-hover)}.markup-editor{flex-grow:1;border:none;outline:none;resize:none;padding:1rem;font-family:ui-monospace,SFMono-Regular,SF Mono,Menlo,Consolas,Liberation Mono,monospace;font-size:.95rem;line-height:1.6;background-color:var(--input-bg);color:var(--text-primary);overflow-x:auto;white-space:pre}.preview-content{flex-grow:1;padding:1.5rem;overflow-y:auto;color:var(--text-primary)}.preview-content img{max-width:100%;height:auto;border-radius:8px}.connected-images-log{margin-top:1.5rem;padding:1.5rem;background-color:var(--surface);border:1px solid var(--border);border-radius:12px}.connected-images-log h4{margin-top:0;margin-bottom:1rem;color:var(--text-primary)}.connected-images-log p{margin:0;color:var(--text-secondary);font-size:.9rem}.connected-images-grid{display:flex;gap:1rem;overflow-x:auto;padding-bottom:1rem}.connected-image-item{display:flex;flex-direction:column;align-items:center;gap:.5rem;flex-shrink:0}.connected-image-item img{width:100px;height:100px;object-fit:cover;border-radius:8px;border:1px solid var(--border)}.connected-image-item span{font-size:.75rem;color:var(--text-secondary);max-width:100px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.confirmation-modal-body{padding:20px}.confirmation-modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:20px}.btn{padding:10px 20px;border:none;border-radius:5px;cursor:pointer;font-size:16px}.btn-secondary{background-color:#6c757d;color:#fff}.btn-danger{background-color:#dc3545;color:#fff}.deck-row-container{display:flex;align-items:center;width:100%}.deck-row-main{flex-grow:1;display:flex;align-items:center;justify-content:space-between;text-decoration:none;color:inherit}.reset-deck-btn{background:none;border:none;cursor:pointer;padding:5px;margin-left:10px;color:#6c757d;font-size:1.2em}.reset-deck-btn:hover{color:#dc3545}.btn-icon{display:inline-flex;align-items:center;justify-content:center}.zancards-container{max-width:1200px;margin:0 auto;padding:2rem}.zancards-header{text-align:center;margin-bottom:2.5rem}.zancards-header 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