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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:var(--radius-xl);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:var(--touch-target);height:var(--touch-target);border-radius:var(--radius-full);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 var(--transition-base)}.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:var(--success-light);border:1px solid var(--success);color:var(--success)}[data-theme=dark] .auth-message.success,[data-theme=midnight] .auth-message.success,[data-theme=nord] .auth-message.success{background-color:var(--success-light);border-color:var(--success);color:var(--success)}.auth-message.error{background-color:var(--error-light);border:1px solid var(--error);color:var(--error)}[data-theme=dark] .auth-message.error,[data-theme=midnight] .auth-message.error,[data-theme=nord] .auth-message.error{background-color:var(--error-light);border-color:var(--error);color:var(--error)}.auth-container input,.auth-container select{margin-bottom:0}.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:var(--text-base);border-radius:var(--radius-md);background:var(--primary);color:var(--text-inverse);border:none;cursor:pointer;font-weight:600;transition:transform var(--transition-fast),box-shadow var(--transition-base),background-color var(--transition-base);box-shadow:0 4px 15px -5px var(--primary-200)}.btn-auth-action:hover{background:var(--primary-dark);transform:translateY(-2px);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}.password-group{position:relative}.password-group input{padding-right:3rem}.password-toggle{position:absolute;right:.75rem;bottom:0;height:var(--btn-height);display:flex;align-items:center;justify-content:center;color:var(--text-tertiary);cursor:pointer;font-size:1.25rem;transition:color var(--transition-fast);-webkit-user-select:none;user-select:none}.password-toggle:hover{color:var(--text-secondary)}@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}}.installation-instructions-container{display:flex;justify-content:center;align-items:center;padding:var(--spacing-xl);width:100%}.installation-card-enhanced{background-color:var(--surface);border-radius:16px;box-shadow:0 10px 30px var(--shadow-medium);width:100%;max-width:800px;overflow:hidden;display:flex;flex-direction:column}.install-header{display:flex;align-items:center;padding:var(--spacing-xl);background-color:var(--surface-hover);border-bottom:1px solid var(--border)}.app-icon{width:80px;height:80px;margin-right:var(--spacing-lg);border-radius:12px}.header-text h2{margin:0;font-size:1.75rem;color:var(--text-primary)}.install-subtitle{margin:0;font-size:1rem;color:var(--text-secondary)}.instructions-container{padding:var(--spacing-xl)}.instructions-container h4{font-size:1.25rem;color:var(--text-primary);margin-top:0;margin-bottom:var(--spacing-lg);border-left:3px solid var(--primary);padding-left:10px}.instruction-steps{display:flex;flex-direction:column;gap:1.5rem;margin-bottom:1.5rem}.instruction-step{display:flex;align-items:center;gap:1rem;background-color:var(--surface-hover);padding:var(--spacing-lg);border-radius:8px}.step-number{background-color:var(--primary);color:var(--text-inverse);border-radius:50%;width:24px;height:24px;display:flex;align-items:center;justify-content:center;font-weight:700;flex-shrink:0}.instruction-step p{margin:0;color:var(--text-primary);font-size:1rem;line-height:1.5}.instruction-icon{vertical-align:middle;margin:0 4px;color:var(--primary)}hr{border:none;height:1px;background-color:var(--border);margin:2rem 0}.about-us-section{padding:6rem 2rem}.about-us-card{max-width:900px;margin:0 auto;padding:2.5rem;background-color:var(--surface);border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow-light);text-align:center;opacity:0;transform:translateY(40px);transition:opacity .6s ease-out,transform .6s ease-out,box-shadow .3s ease}.about-us-card.is-visible{opacity:1;transform:translateY(0)}.about-us-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-medium)}.about-us-card .section-title{margin-bottom:2rem;font-size:clamp(2rem,4vw,2.5rem);font-weight:700;color:var(--text-primary)}.about-us-content{max-width:800px;margin:0 auto;font-size:1.1rem;line-height:1.7;color:var(--text-secondary)}.about-us-content p{margin-bottom:1.5rem}.about-us-content p:last-child{margin-bottom:0}@media(max-width:768px){.about-us-section{padding:4rem 1.5rem}.about-us-card{padding:2rem}}@media(max-width:480px){.about-us-card{padding:1.5rem}.about-us-content{font-size:1rem}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.user-stats-section{padding:5rem 2rem;text-align:center}.stats-container{display:flex;justify-content:center;gap:3rem;flex-wrap:wrap;margin-top:2.5rem}.stat-card{background-color:var(--surface);border:1px solid var(--border);border-radius:12px;padding:2.5rem;min-width:250px;box-shadow:0 6px 10px #0000001a;transition:transform .3s ease,box-shadow .3s ease;animation:fadeInUp .8s ease-out forwards;opacity:0}.stat-card:nth-child(2){animation-delay:.2s}.stat-card:hover{transform:translateY(-8px);box-shadow:0 10px 15px #00000026}.stat-icon-wrapper{margin-bottom:1rem}.stat-icon-wrapper .material-icons{font-size:3.5rem;color:var(--primary)}.stat-number{display:block;font-size:3.5rem;font-weight:700;color:var(--primary);line-height:1.2}.stat-label{display:block;font-size:1.3rem;color:var(--text-secondary);margin-top:.75rem}.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)}.load-more-container{display:flex;justify-content:center;padding-top:1rem}.load-more-button{padding:.75rem 2rem;border-radius:10px;cursor:pointer;color:var(--text-inverse);font-weight:600;background:var(--primary);font-size:.9rem;border:none;transition:all .2s ease}.load-more-button:hover:not(:disabled){filter:brightness(1.1);transform:translateY(-1px);box-shadow:0 4px 12px var(--primary-200)}.load-more-button:disabled{background-color:var(--border);color:var(--text-muted);cursor:not-allowed;transform:none;box-shadow:none}.module-badge{color:var(--text-inverse);padding:.25rem .6rem;border-radius:1em;font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px;vertical-align:middle;display:inline-block;line-height:1}.badge-free{background-color:var(--primary)}.badge-global{background-color:var(--secondary)}.pin-button{background:none;border:none;cursor:pointer;padding:.3rem;border-radius:6px;display:flex;align-items:center;justify-content:center;transition:all .15s ease}.pin-button:hover{background:var(--input-bg)}.pin-icon{font-size:1.2rem;color:var(--text-secondary);opacity:.4;transition:all .15s ease}.pin-icon.pinned{color:#f59e0b;opacity:1}.pin-button:hover .pin-icon{opacity:1}.row-pinned{background-color:color-mix(in srgb,#f59e0b 4%,transparent)}.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 1rem;font-size:.85rem;border-radius:6px}.promote-super-btn{background-color:var(--warning-light);color:var(--warning);border-color:var(--warning)}.promote-super-btn:hover{background-color:var(--warning);color:var(--text-inverse)}.no-users-found{text-align:center;padding:2rem;color:var(--text-secondary);background-color:transparent!important}.no-users-found:hover{box-shadow:none}@media(max-width:992px){.user-table{min-width:100%}.user-table thead{display:none}.user-table tr{display:block;margin-bottom:1.5rem;border:1px solid var(--border)}.user-table td{display:block;text-align:right;padding-left:50%;position:relative;border-bottom:1px solid var(--divider)}.user-table td:last-child{border-bottom:none}.user-table td:before{content:attr(data-label);position:absolute;left:1rem;width:calc(50% - 2rem);text-align:left;font-weight:600;color:var(--text-primary)}.user-table td .action-buttons,.user-table td .scope-selectors,.user-table td .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}.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 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var(--border);border-radius:16px;padding:2rem;margin-bottom:2rem;transition:all .3s ease;position:relative;overflow:hidden}.welcome-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--primary) 0%,var(--secondary) 100%)}.welcome-card:hover{transform:translateY(-2px);box-shadow:0 8px 24px var(--shadow-light);border-color:var(--border-hover)}.welcome-card h3{color:var(--text-primary);font-size:1.4rem;font-weight:700;margin-bottom:.5rem}.welcome-card p{color:var(--text-secondary);line-height:1.6;margin-bottom:1.5rem}.card-actions{display:flex;gap:1rem;flex-wrap:wrap}.card-btn{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-light) 100%);color:var(--text-inverse);border:none;padding:.75rem 1.5rem;border-radius:10px;font-weight:600;cursor:pointer;transition:all .3s ease;box-shadow:0 2px 8px var(--primary-200)}.card-btn:hover{transform:translateY(-2px);box-shadow:0 4px 15px 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}}.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 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p{font-size:.95rem;color:var(--text-secondary);margin:.3rem 0 0}.overview-refresh-btn{background:var(--surface);border:1px solid var(--border);color:var(--text-secondary);width:40px;height:40px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.3rem;cursor:pointer;transition:all .2s ease;flex-shrink:0}.overview-refresh-btn:hover:not(:disabled){background:var(--input-bg);color:var(--text-primary);border-color:var(--primary)}.overview-refresh-btn:disabled{opacity:.5;cursor:default}.overview-refresh-btn .spinning{animation:slowSpin 1s linear infinite}@keyframes slowSpin{to{transform:rotate(360deg)}}.overview-stats{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1rem;margin-bottom:2rem}.stat-card{display:flex;align-items:center;gap:1rem;padding:1.15rem 1.25rem;background:var(--surface);border:1px solid var(--border);border-radius:14px;cursor:pointer;transition:all .2s 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.75rem;display:flex;align-items:center;gap:.5rem}.pinned-modules-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:.75rem}.pinned-module-card{display:flex;flex-direction:column;gap:.3rem;padding:1rem 1.15rem;background:var(--surface);border:1px solid var(--border);border-radius:12px;cursor:pointer;transition:all .2s ease;text-align:left;font-family:inherit;position:relative}.pinned-module-card:hover{border-color:var(--primary);box-shadow:0 2px 12px #0000000f}.pinned-module-name{font-size:.9rem;font-weight:600;color:var(--text-primary)}.pinned-module-stage{font-size:.75rem;color:var(--text-secondary)}.pinned-module-arrow{position:absolute;top:1rem;right:1rem;color:var(--text-secondary);opacity:0;transition:opacity .15s ease;font-size:1rem}.pinned-module-card:hover .pinned-module-arrow{opacity:1}.quick-actions-grid{display:flex;gap:.75rem;flex-wrap:wrap}.quick-action{display:flex;align-items:center;gap:.5rem;padding:.65rem 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.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;border-bottom:2px solid var(--border);gap:.5rem;overflow-x:auto;white-space:nowrap;-ms-overflow-style:none;scrollbar-width:none}.admin-nav::-webkit-scrollbar{display:none}.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 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.5rem;box-shadow:var(--shadow-light);gap:0}.edit-widget-button{background-color:var(--primary);border:none;color:#fff;cursor:pointer;width:var(--touch-target);height:var(--touch-target);border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;transition:all var(--transition-base);box-shadow:var(--shadow-medium);flex-shrink:0}.edit-widget-button:hover{background-color:var(--primary-hover);transform:translateY(-1px);box-shadow:var(--shadow-heavy)}.edit-widget-button:active{transform:translateY(0)}.edit-widget-button .material-icons{font-size:1.5rem;color:inherit}.empty-dashboard-message{text-align:center;margin-top:4rem;color:var(--color-text-secondary)}.dashboard-controls-container .dashboard-sync-btn{border:none;box-shadow:none;background:transparent;padding-left:.75rem;height:32px;margin-left:.75rem}.dashboard-controls-container .dashboard-sync-btn:hover{background-color:var(--surface-hover);border-radius:16px}.dashboard-content{display:flex;gap:2rem;align-items:flex-start}.dashboard-main-area{flex:1;min-width:0}@media(max-width:900px){.dashboard-content{flex-direction:column}.dashboard-main-area{width:100%}}@media(max-width:768px){.student-dashboard{padding:1rem 0}.header-actions-right{width:100%;justify-content:space-between}}.widget{background-color:var(--surface);border-radius:var(--radius-lg);border:1px solid var(--border);display:flex;flex-direction:column;min-height:200px;overflow:hidden}.widget-header{background-color:var(--surface-hover);padding:10px 15px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border);border-radius:var(--radius-lg) var(--radius-lg) 0 0}.widget-icon{font-size:1.25rem;color:var(--text-secondary);margin-right:8px}.widget-header .material-icons{font-size:1.5rem;color:var(--text-secondary)}.widget-title{font-weight:600;color:var(--text-primary)}.widget-content{padding:1rem;flex-grow:1;overflow-y:auto}.dashboard-grid{padding:1rem 0}.dashboard-main{display:grid;gap:1.5rem;align-content:start;grid-template-columns:1fr;max-width:540px}@media(max-width:768px){.dashboard-grid{padding:.5rem 0}.dashboard-main{max-width:100%;width:100%}}.study-list-widget ul{list-style:none;padding:0;margin:0}.study-list-widget li{padding:.5rem 0;border-bottom:1px solid var(--color-border)}.study-list-widget li:last-child{border-bottom:none}.study-list-widget a{text-decoration:none;color:var(--color-text-primary);display:block}.study-list-widget a:hover{color:var(--color-primary)}.image-gallery-container{display:flex;flex-direction:column;gap:1.5rem;max-height:70vh}.gallery-upload-section{display:flex;justify-content:flex-end}.gallery-upload-label{display:inline-flex;align-items:center;gap:.5rem;padding:.75rem 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.edit-gallery-btn{transform:scale(1.1);background-color:var(--surface-hover)}.edit-gallery-btn .material-icons{font-size:24px}.image-widget-empty{width:100%;height:100%;display:flex;flex-direction:column;justify-content:center;align-items:center;color:var(--text-secondary);gap:.5rem;cursor:pointer;background-color:var(--surface-hover)}.image-widget-empty:hover{background-color:var(--border)}.image-widget-empty .material-icons{font-size:3rem;opacity:.5}.image-widget-empty p{font-weight:500}.topic-search-input{width:100%;background-color:transparent;border:none;color:var(--color-text-primary);font-size:1rem;outline:none;padding:.5rem}.topic-search-input::placeholder{color:var(--color-text-secondary)}.search-results{list-style:none;padding:0;margin-top:.5rem;max-height:250px;overflow-y:auto}.search-result-item a{display:flex;justify-content:space-between;align-items:center;padding:.75rem;border-radius:6px;text-decoration:none;color:var(--color-text);transition:background-color .2s 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var(--border)}.pm-section-icon{font-size:1rem}.pm-section-icon.owned{color:var(--success)}.pm-section-icon.available{color:var(--primary)}.paid-modules-list-widget{list-style:none;padding:0;margin:0}.paid-module-item-widget{display:flex;align-items:center;justify-content:space-between;padding:.75rem 1rem;color:var(--text-primary);text-decoration:none;font-weight:500;font-size:.95rem;transition:background-color .2s,color .2s;border-left:3px solid transparent;border-bottom:1px solid var(--border)}.paid-modules-list-widget li:last-child .paid-module-item-widget{border-bottom:none}.paid-module-item-widget:hover{background-color:var(--surface-hover);color:var(--primary);border-left-color:var(--primary)}.paid-module-item-widget .chevron{font-size:1.25rem;color:var(--text-tertiary);transition:transform .2s}.paid-module-item-widget:hover .chevron{color:var(--primary);transform:translate(2px)}.paid-module-item-widget.locked{opacity:.7;cursor:default;border-left-color:transparent}.paid-module-item-widget.locked .module-name{color:var(--text-secondary)}.paid-module-item-widget.locked:hover{background-color:var(--surface-hover);border-left-color:var(--text-tertiary);color:var(--text-secondary)}.lock-icon{font-size:1.1rem;color:var(--text-tertiary)}.no-paid-modules-msg{padding:1rem;text-align:center;color:var(--text-secondary);font-size:.9rem}.skeleton{background:linear-gradient(90deg,var(--surface-hover) 25%,var(--border) 50%,var(--surface-hover) 75%);background-size:400% 100%;animation:skeleton-loading 1.5s infinite ease-in-out;border-radius:4px}@keyframes skeleton-loading{0%{background-position:100% 50%}to{background-position:0 50%}}.skeleton-title{border-bottom:1px solid transparent}.skeleton-icon{width:1rem;height:1rem;border-radius:50%}.skeleton-text{height:1rem}.skeleton-item{cursor:default;border-left-color:transparent!important}.skeleton-item:hover{background-color:transparent!important}.streak-widget{display:flex;flex-direction:column;gap:1.5rem;padding:1rem .5rem}.streak-main{display:flex;align-items:center;justify-content:center;gap:1.5rem}.streak-fire{font-size:4rem;filter:grayscale(1) opacity(.3);transition:all .3s ease;-webkit-user-select:none;user-select:none}.streak-fire.active{filter:none;transform:scale(1.1);animation:fireFloat 3s ease-in-out infinite}.streak-stats{display:flex;flex-direction:column;align-items:flex-start}.streak-count{font-size:3rem;font-weight:800;line-height:1;color:var(--text-primary);font-family:SF Mono,monospace;letter-spacing:-1px}.streak-label{font-size:.95rem;color:var(--text-secondary);font-weight:600;text-transform:uppercase;letter-spacing:.5px;margin-top:4px}.streak-history{display:flex;justify-content:center;gap:12px;margin-top:.5rem}.streak-dot{width:14px;height:14px;border-radius:50%;background-color:var(--border);transition:all .3s ease}.streak-dot.active{background-color:#f97316;box-shadow:0 0 10px #f9731666}@keyframes fireFloat{0%,to{transform:scale(1.1) translateY(0)}50%{transform:scale(1.1) translateY(-6px)}}.daily-goal-widget{display:flex;flex-direction:column;align-items:center;padding:1rem;gap:1.5rem}.daily-goal-viz{position:relative;width:120px;height:120px}.daily-goal-viz svg{transform:rotate(-90deg)}.daily-goal-ring-bg{stroke:var(--surface-hover)}.daily-goal-ring-progress{stroke:var(--primary);transition:stroke-dashoffset 1s cubic-bezier(.175,.885,.32,1.275)}.daily-goal-text-overlay{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}.daily-goal-studied{font-size:1.4rem;font-weight:800;color:var(--text-primary);font-family:SF Mono,monospace;line-height:1.1}.daily-goal-target{font-size:.75rem;color:var(--text-tertiary);font-weight:600;text-transform:uppercase;margin-top:2px}.daily-goal-footer{font-size:.9rem;color:var(--text-secondary);text-align:center;font-weight:500}.goal-reached{color:var(--success);font-weight:700}.due-cards-widget{display:flex;flex-direction:column;justify-content:center;padding:1rem .5rem;height:100%}.due-cards-content{display:flex;flex-direction:column;align-items:center;text-align:center;gap:.5rem;margin-bottom:auto;flex:1;justify-content:center}.due-count{font-size:4rem;font-weight:800;color:var(--primary);line-height:1;font-family:SF Mono,monospace;letter-spacing:-2px}.due-label{font-size:1rem;font-weight:600;color:var(--text-secondary)}.continue-widget{display:flex;flex-direction:column;justify-content:space-between;height:100%;padding:1rem .5rem;gap:1.5rem}.continue-widget.empty{align-items:center;justify-content:center;color:var(--text-secondary);text-align:center;gap:1rem}.continue-content{display:flex;flex-direction:column;gap:.5rem;text-align:left;margin-bottom:auto}.continue-subtitle{font-size:.85rem;color:var(--text-tertiary);font-weight:600;text-transform:uppercase;letter-spacing:.5px}.continue-title{font-size:1.25rem;font-weight:800;color:var(--text-primary);line-height:1.3}.onboarding-widget{display:flex;flex-direction:column;padding:1.5rem;gap:1.5rem;height:100%}.onboarding-header{display:flex;flex-direction:column;gap:.75rem}.onboarding-titles{display:flex;justify-content:space-between;align-items:flex-end}.onboarding-titles h4{margin:0;font-size:1.15rem;color:var(--text-primary);font-weight:700}.onboarding-progress-text{font-size:.8rem;font-weight:600;color:var(--primary)}.onboarding-progress-bar{width:100%;height:6px;background-color:var(--border);border-radius:var(--radius-full);overflow:hidden}.onboarding-progress-fill{height:100%;background-color:var(--primary);transition:width .5s ease}.onboarding-list{display:flex;flex-direction:column;gap:.5rem}.onboarding-item{display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;border-radius:var(--radius-md);background-color:var(--background);border:1px solid transparent;transition:all .2s}.onboarding-item.clickable{cursor:pointer}.onboarding-item.clickable:hover{background-color:var(--surface-hover);border-color:var(--border);transform:translate(2px)}.onboarding-item.completed{background-color:transparent;opacity:.6}.onboarding-item-icon{display:flex;align-items:center;justify-content:center;font-size:1.25rem}.check-icon{color:var(--success)}.circle-icon{color:var(--text-tertiary)}.onboarding-item-title{font-size:.95rem;font-weight:500;color:var(--text-primary)}.onboarding-item.completed .onboarding-item-title{text-decoration:line-through;color:var(--text-secondary)}.widget-editor{display:flex;flex-direction:column;gap:1rem;padding:1rem;background-color:var(--background);border-radius:8px;height:100%}.editor-panel{background-color:var(--surface);border-radius:8px;padding:1rem;flex-grow:1;border:1px solid var(--border)}.editor-panel h2{margin-top:0;border-bottom:1px solid var(--border);padding-bottom:.5rem;margin-bottom:1rem}.widget-item{display:flex;justify-content:space-between;align-items:center;padding:.75rem;background-color:var(--surface-hover);border-radius:6px;margin-bottom:.5rem}.widget-item .material-icons{color:var(--text-secondary);margin-right:.5rem}.widget-item button{padding:.5rem 1rem;border:none;border-radius:4px;background-color:var(--primary-dark);color:#fff;cursor:pointer;transition:background-color .2s;font-weight:500}.widget-item button:hover{background-color:var(--primary)}.active-widgets-panel .widget-item button{background-color:var(--error);color:#fff}.active-widgets-panel .widget-item button:hover{background-color:#dc2626;opacity:.9}@media(min-width:768px){.widget-editor{flex-direction:row}.widget-editor .editor-panel{width:50%}}.dashboard-sync-btn{display:flex;align-items:center;gap:.5rem;padding:.5rem 1rem;background-color:var(--surface);border:1px solid 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.sync-label{display:none}.dashboard-sync-btn{padding:.5rem;width:40px;justify-content:center;border-radius:50%}}.topic-sync-status{display:flex;align-items:center;gap:.75rem;padding:.5rem 1.25rem;border-right:1px solid var(--border);color:var(--text-secondary)}.topic-sync-status:last-child{border-right:none}.topic-sync-status .status-icon{font-size:1.25rem;color:var(--primary);opacity:.8}.topic-sync-status .status-details{display:flex;flex-direction:column;line-height:1.1}.topic-sync-status .status-label{font-size:.7rem;text-transform:uppercase;letter-spacing:.5px;font-weight:600;color:var(--text-tertiary)}.topic-sync-status .status-time{font-size:.85rem;font-weight:500;color:var(--text-primary)}@media(max-width:600px){.topic-sync-status{padding:.5rem .75rem;gap:.5rem}.topic-sync-status .status-label{display:none}.topic-sync-status .status-time{font-size:.8rem}}.welcome-modal-overlay{position:fixed;inset:0;background-color:#00000080;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:var(--z-modal);display:flex;align-items:center;justify-content:center;padding:1rem;animation:fadeIn var(--transition-base)}.welcome-modal-content{background-color:var(--surface);width:100%;max-width:480px;border-radius:var(--radius-xl);box-shadow:var(--shadow-heavy);overflow:hidden;animation:slideUp var(--transition-base);display:flex;flex-direction:column}.welcome-modal-body{padding:3rem 2rem 2.5rem;text-align:center;display:flex;flex-direction:column;align-items:center}.welcome-icon-container{width:80px;height:80px;border-radius:50%;background-color:var(--primary-100);display:flex;align-items:center;justify-content:center;margin-bottom:2rem}.welcome-step-icon{font-size:40px;color:var(--primary)}.welcome-modal-body h2{margin:0 0 1rem;font-size:1.75rem;color:var(--text-primary)}.welcome-modal-body p{margin:0;color:var(--text-secondary);line-height:1.6;font-size:1.05rem}.welcome-modal-footer{padding:1.25rem 2rem;background-color:var(--surface-hover);border-top:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.welcome-dots{display:flex;gap:8px}.welcome-dot{width:8px;height:8px;border-radius:50%;background-color:var(--border);transition:all .3s}.welcome-dot.active{background-color:var(--primary);transform:scale(1.3)}.welcome-actions{display:flex;gap:1rem}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.google-drive-settings-card{background-color:var(--surface);border:1px solid var(--border);border-radius:12px;padding:1.5rem;margin-top:1.5rem;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:0 1px 2px #0000000d}.google-drive-settings-card:hover{border-color:var(--border-hover);box-shadow:0 4px 12px #0000000d}.google-drive-settings-card.enabled{border-color:var(--primary);background-color:var(--surface-highlight, var(--surface));box-shadow:0 4px 12px rgba(var(--primary-rgb, 52, 152, 219),.1)}.settings-header{display:flex;justify-content:space-between;align-items:center;gap:1rem}.settings-title-group{display:flex;align-items:center;gap:1rem}.settings-logo{font-size:2rem;color:var(--text-tertiary, #95a5a6);transition:color .3s ease;padding:10px;background:var(--background);border-radius:50%}.enabled .settings-logo{color:var(--primary);background:rgba(var(--primary-rgb, 52, 152, 219),.1)}.settings-title-text h3{margin:0;font-size:1.1rem;font-weight:600;color:var(--text-primary)}.settings-subtitle{margin:0;font-size:.85rem;color:var(--text-secondary);transition:color .3s ease}.settings-toggle-wrapper{display:flex;align-items:center;gap:1rem}.toggle-label{font-size:.75rem;font-weight:600;color:var(--text-secondary);background-color:var(--background);padding:6px 12px;border-radius:20px;text-transform:uppercase;letter-spacing:.5px;transition:all .3s ease;border:1px solid var(--border)}.toggle-label.active{color:var(--primary);background-color:rgba(var(--primary-rgb, 52, 152, 219),.1);border-color:rgba(var(--primary-rgb, 52, 152, 219),.2)}.switch{position:relative;display:inline-block;width:48px;height:26px}.switch input{opacity:0;width:0;height:0}.slider{position:absolute;cursor:pointer;inset:0;background-color:var(--border);transition:.3s cubic-bezier(.4,0,.2,1)}.slider:before{position:absolute;content:"";height:20px;width:20px;left:3px;bottom:3px;background-color:var(--surface);transition:.3s cubic-bezier(.4,0,.2,1);box-shadow:0 1px 3px #0003}input:checked+.slider{background-color:var(--primary)}input:focus+.slider{box-shadow:0 0 1px var(--primary)}input:checked+.slider:before{transform:translate(22px)}.slider.round{border-radius:26px}.slider.round:before{border-radius:50%}.settings-body{margin-top:1rem;padding-top:1rem;border-top:1px solid var(--divider);animation:fadeIn .3s ease-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(-5px)}to{opacity:1;transform:translateY(0)}}.settings-info{display:flex;gap:.75rem;color:var(--text-secondary);font-size:.85rem;align-items:center;padding:.5rem;background:var(--background);border-radius:8px}.settings-info .material-icons{font-size:1.2rem;color:var(--primary)}.settings-info p{margin:0}.settings-alert{display:flex;align-items:flex-start;gap:.75rem;margin-top:.5rem;padding:1rem;border-radius:8px;font-size:.85rem;line-height:1.5}.settings-alert.error{background-color:var(--error-light, #fdecea);color:var(--error, #e74c3c);border:1px solid rgba(231,76,60,.2)}.settings-alert.error .material-icons{color:var(--error, #e74c3c)}.settings-alert p{margin:0;color:inherit}@media(max-width:600px){.settings-header{flex-direction:column;align-items:flex-start;gap:1rem}.settings-title-group{width:100%}.settings-title-text{flex:1;min-width:0}.settings-toggle-wrapper{width:100%;justify-content:space-between;background-color:var(--background);padding:.75rem;border-radius:8px;margin-top:.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:480px){.account-page,.account-details-card,.contact-card{padding:var(--spacing-lg)}.contact-links{flex-direction:column}.contact-link{width:100%}.detail-item{flex-direction:column;align-items:flex-start;gap:var(--spacing-xs)}}.themes-card{background-color:var(--input-bg);border:1px solid var(--border);border-radius:8px;padding:1.5rem 2rem;text-align:center;margin-bottom:2rem}.themes-card h3{margin-top:0}.themes-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:1rem;margin-top:1.5rem}.theme-option{cursor:pointer;border:2px solid var(--border);border-radius:8px;padding:.75rem;transition:all .2s ease;text-align:center}.theme-option:hover{border-color:var(--primary);transform:translateY(-2px)}.theme-option.active{border-color:var(--primary);box-shadow:0 0 0 2px var(--primary)}.theme-preview{display:flex;height:60px;border-radius:4px;overflow:hidden;margin-bottom:.75rem;border:1px solid var(--border)}.theme-preview div{width:50%;height:100%}.theme-name{font-weight:500;font-size:.9rem;color:var(--text-primary)}.data-management-card{background-color:var(--warning-light);border:1px solid var(--warning);border-radius:8px;padding:1.5rem 2rem;margin-bottom:2rem;text-align:center}.data-management-card h3{margin-top:0;color:var(--warning)}.data-management-card .warning-text{color:var(--text-secondary);margin-top:.5rem;margin-bottom:1.5rem}.data-actions{display:flex;justify-content:center;gap:1rem;flex-wrap:wrap}.data-btn{padding:.75rem 1.5rem;border-radius:8px;font-weight:600;cursor:pointer;transition:all .2s ease;border:1px solid}.export-btn{background-color:var(--surface);color:var(--text-primary);border-color:var(--border)}.export-btn:hover{background-color:var(--surface-hover);border-color:var(--text-primary)}.import-btn{background-color:transparent;color:var(--text-primary);border-color:var(--text-primary)}.import-btn:hover{background-color:var(--text-primary);color:var(--surface)}.feedback-message{padding:.75rem 1rem;border-radius:8px;margin:1rem auto 0;text-align:center;max-width:600px}.feedback-message.success{background-color:var(--success-light);color:var(--success);border:1px solid var(--success)}.feedback-message.error{background-color:var(--error-light);color:var(--error);border:1px solid var(--error)}.signout-message{text-align:center;color:var(--error);margin-top:1rem}.danger-zone-card{background-color:var(--surface);border-radius:8px;padding:var(--spacing-lg);margin-top:var(--spacing-xl);border:1px solid var(--error)}.danger-zone-card h3{color:var(--error);margin-top:0}.hard-refresh-btn{background-color:var(--error);color:var(--text-inverse);border:1px solid var(--error)}.hard-refresh-btn:hover{background-color:var(--error-light);border-color:var(--error)}.admin-header-container{border:1px solid var(--border);border-radius:16px;padding:1.5rem;background-color:var(--input-bg)}.account-section{background-color:var(--surface);border:1px solid var(--border);border-radius:8px;padding:20px;margin-bottom:20px;box-shadow:0 2px 4px #0000000d}.account-section h2{margin-top:0;border-bottom:1px solid var(--border);padding-bottom:10px;margin-bottom:20px;font-size:1.5rem;color:var(--text-primary)}.loading-container{padding:2rem;text-align:center;font-size:1.2rem}.module-page-container{max-width:1200px;margin:0 auto;padding:2rem}.page-header{text-align:center;padding:2rem 0;margin-bottom:1rem}.page-header h1{font-size:2.5rem;margin:0 0 .5rem}.page-header p{font-size:1.1rem;color:var(--text-secondary);margin:0}.subject-list{display:flex;flex-direction:column;align-items:center;gap:1rem}.subject-card{display:flex;justify-content:space-between;align-items:center;padding:1.5rem 2rem;background:var(--surface);border:1px solid var(--border);border-radius:12px;text-decoration:none;transition:transform .2s ease-in-out,border-color .2s ease-in-out,box-shadow .2s ease-in-out;width:100%;max-width:800px}.subject-card:hover{transform:translateY(-4px);border-color:var(--primary);box-shadow:var(--shadow-medium)}.subject-card h3{margin:0;font-size:1.2rem;color:var(--text-primary)}.subject-card span{font-size:1.5rem;color:var(--primary);transition:transform .2s ease}@media(max-width:768px){.module-page-container{padding:var(--spacing-lg)}.page-header{padding:1rem 0}.page-header h1{font-size:clamp(1.8rem,5vw,2.2rem)}.subject-card{padding:var(--spacing-lg) var(--spacing-md)}.subject-list{gap:var(--spacing-md)}}.decks-dropdown{display:inline-block}.dropdown-toggle{display:flex;align-items:center;justify-content:space-between;width:100%}.dropdown-toggle .resource-name{margin-right:auto;padding-left:8px}.dropdown-arrow{width:0;height:0;border-left:5px solid transparent;border-right:5px solid transparent;border-top:5px solid var(--text-color-primary);transition:transform .3s ease;margin-left:10px}.dropdown-arrow.open{transform:rotate(180deg)}.dropdown-menu-wrapper{position:fixed;top:0;left:0;width:100%;height:100%;display:flex;justify-content:center;align-items:center;z-index:var(--z-index-dropdown);background-color:transparent;opacity:0;transition:opacity .3s ease;pointer-events:none}.dropdown-menu-wrapper.show{opacity:1;pointer-events:auto;background-color:var(--overlay)}.dropdown-menu{background-color:var(--surface);border-radius:var(--spacing-sm);box-shadow:0 4px 12px var(--shadow-medium);border:1px solid var(--border);width:90%;max-width:400px;display:flex;flex-direction:column;overflow-y:auto;max-height:80vh;opacity:0;transform:scale(.95);transition:opacity .2s ease-out,transform .2s ease-out}.dropdown-menu.show{opacity:1;transform:scale(1)}.dropdown-item{background-color:transparent;color:var(--text-color-primary);padding:10px 15px;text-align:left;border:none;width:100%;cursor:pointer;font-size:1rem;white-space:nowrap;transition:background-color .2s ease;display:flex;justify-content:space-between;align-items:center}.dropdown-item-name{flex-grow:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-right:1rem}.dropdown-item .deck-button-stats{font-family:SF Mono,Courier New,monospace;font-weight:600;font-size:.8rem;color:var(--text-secondary);display:flex;gap:.5rem}.dropdown-item .deck-button-stats .count-new{color:var(--info)}.dropdown-item .deck-button-stats .count-due{color:var(--error)}.dropdown-item .deck-button-stats .count-suspended{color:var(--text-color-secondary)}.dropdown-item:hover,.dropdown-item.highlighted{background-color:var(--surface-hover)}.dropdown-item.active{background-color:var(--accent-color-primary);color:var(--text-color-button);font-weight:700}.dropdown-item.active.highlighted{background-color:var(--accent-color-primary-hover)}.skeleton-item{background-color:var(--surface);padding:10px 15px;display:flex;justify-content:space-between;align-items:center;width:100%;height:45px;box-sizing:border-box}.skeleton-text,.skeleton-stats{background:var(--surface-hover);border-radius:var(--spacing-xs);position:relative;overflow:hidden}.skeleton-text{height:16px;width:60%}.skeleton-stats{height:14px;width:25%}.skeleton-text:after,.skeleton-stats:after{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,var(--shadow-light),transparent);animation:shimmer 1.5s infinite}@keyframes 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