.divider{height:1px;background:var(--border);margin:32px 0}
footer{background:var(--surface);border-top:1px solid var(--border);padding:40px 0 80px;margin-top:60px}@media(min-width:769px){footer{padding:48px 0 32px}}
.footer-grid{display:grid;gap:32px}@media(min-width:481px){.footer-grid{grid-template-columns:repeat(2,1fr)}}@media(min-width:769px){.footer-grid{grid-template-columns:repeat(4,1fr)}}
.footer-grid h4{font-size:14px;font-weight:700;margin-bottom:16px;text-transform:uppercase;letter-spacing:.5px}
.footer-grid a{display:block;color:var(--text2);font-size:14px;padding:4px 0;transition:color .2s}.footer-grid a:hover{color:var(--text)}
.feature-icon{width:48px;height:48px;border-radius:var(--radius);display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:12px}
.feature-icon.cyan{background:rgba(0,212,255,.1);color:var(--accent)}.feature-icon.purple{background:rgba(123,47,255,.1);color:var(--accent2)}.feature-icon.green{background:rgba(0,255,136,.1);color:var(--success)}.feature-icon.amber{background:rgba(255,184,0,.1);color:var(--warning)}
.stat-number{font-size:28px;font-weight:800;color:var(--accent)}@media(min-width:769px){.stat-number{font-size:36px}}
.stat-label{font-size:14px;color:var(--text2);margin-top:4px}
.test-card{border-left:3px solid var(--accent);padding:16px 20px}.test-card.medium{border-left-color:var(--warning)}.test-card.hard{border-left-color:var(--error)}
.test-card .exam-name{font-size:13px;color:var(--accent2);font-weight:600;text-transform:uppercase;letter-spacing:.5px}
.test-card .test-title{font-size:16px;font-weight:700;margin:4px 0}
.test-card .test-meta{display:flex;gap:16px;font-size:13px;color:var(--text2);flex-wrap:wrap}
.search-bar{position:relative;max-width:480px;width:100%}
.search-bar input{width:100%;padding:12px 16px 12px 44px;background:var(--surface);border:1.5px solid var(--border);border-radius:100px;color:var(--text);font-size:14px;outline:none;transition:border-color .2s}
.search-bar input:focus{border-color:var(--accent)}
.search-bar svg{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--text2)}
.filter-bar{display:flex;gap:8px;flex-wrap:wrap}
.filter-chip{padding:6px 14px;border-radius:100px;border:1px solid var(--border);font-size:13px;color:var(--text2);cursor:pointer;transition:all .2s;background:transparent}
.filter-chip:hover,.filter-chip.active{background:var(--accent);color:var(--bg);border-color:var(--accent)}
.news-card{border-left:3px solid var(--accent);padding:16px 20px}.news-card .source{font-size:12px;color:var(--accent);font-weight:600;text-transform:uppercase;letter-spacing:.5px}
.news-card .title{font-size:15px;font-weight:600;margin:4px 0;line-height:1.4}.news-card .excerpt{font-size:13px;color:var(--text2);line-height:1.5}
.rank-card{text-align:center;padding:24px}.rank-card .rank-position{font-size:48px;font-weight:900;background:linear-gradient(135deg,var(--accent),var(--accent2));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1}
.rank-card .rank-name{font-size:16px;font-weight:600;margin:8px 0 2px}.rank-card .rank-score{font-size:14px;color:var(--text2)}
.progress-bar{height:8px;background:var(--border);border-radius:4px;overflow:hidden}.progress-bar .fill{height:100%;background:linear-gradient(90deg,var(--accent),var(--accent2));border-radius:4px;transition:width .6s ease}
.accordion-item{border-bottom:1px solid var(--border)}
.accordion-trigger{width:100%;display:flex;justify-content:space-between;align-items:center;padding:16px 0;font-size:15px;font-weight:600;color:var(--text);text-align:left;transition:color .2s}
.accordion-trigger:hover{color:var(--accent)}.accordion-trigger svg{transition:transform .3s;color:var(--text2);flex-shrink:0}
.accordion-trigger.open svg{transform:rotate(180deg)}.accordion-content{padding:0 0 16px;color:var(--text2);font-size:14px;line-height:1.6;display:none}.accordion-content.open{display:block}
.tabs{display:flex;border-bottom:2px solid var(--border);margin-bottom:24px;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}.tabs::-webkit-scrollbar{display:none}
.tab-btn{padding:12px 20px;font-size:14px;font-weight:600;color:var(--text2);border-bottom:2px solid transparent;margin-bottom:-2px;white-space:nowrap;transition:all .2s;background:none}
.tab-btn.active{color:var(--accent);border-bottom-color:var(--accent)}
.form-group{margin-bottom:16px}.form-group label{display:block;font-size:13px;font-weight:600;color:var(--text2);margin-bottom:6px}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:10px 14px;background:var(--surface);border:1.5px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:14px;outline:none;transition:border-color .2s}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--accent)}
.form-group textarea{resize:vertical;min-height:100px}
.table-wrapper{overflow-x:auto}
table{width:100%;border-collapse:collapse}th,td{padding:12px 16px;text-align:left;font-size:14px;border-bottom:1px solid var(--border)}th{font-weight:700;color:var(--text2);text-transform:uppercase;font-size:12px;letter-spacing:.5px}
.exam-card{padding:20px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border);transition:all .2s}
.exam-card:hover{border-color:var(--accent);transform:translateY(-2px)}.exam-card .exam-state{font-size:12px;color:var(--accent2);font-weight:600;text-transform:uppercase}.exam-card .exam-title{font-size:17px;font-weight:700;margin:6px 0}.exam-card .exam-date{font-size:13px;color:var(--text2)}
.tag{display:inline-flex;align-items:center;padding:3px 10px;border-radius:100px;font-size:11px;font-weight:600;background:var(--surface);color:var(--text2);border:1px solid var(--border)}
.share-buttons{display:flex;gap:8px;margin-top:16px}.share-btn{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--surface);border:1px solid var(--border);color:var(--text2);transition:all .2s}.share-btn:hover{background:var(--accent);color:var(--bg);border-color:var(--accent)}
.month-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:4px;max-width:360px}.month-grid .day{padding:10px 4px;text-align:center;border-radius:var(--radius-sm);font-size:13px;cursor:pointer;transition:all .2s}.month-grid .day:hover{background:var(--surface)}.month-grid .day.has-content{background:rgba(0,255,136,.15);color:var(--success);font-weight:600}.month-grid .day-name{font-size:11px;color:var(--text2);font-weight:600;padding:6px 4px}
.stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}@media(min-width:481px){.stat-grid{grid-template-columns:repeat(4,1fr)}}
.admin-stat{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;text-align:center}.admin-stat .value{font-size:28px;font-weight:800;color:var(--accent)}.admin-stat .label{font-size:13px;color:var(--text2);margin-top:4px}
.toast{position:fixed;bottom:calc(80px + env(safe-area-inset-bottom,0));left:50%;transform:translateX(-50%);padding:12px 24px;border-radius:100px;font-weight:600;font-size:14px;z-index:9999;animation:fadeIn .3s ease;box-shadow:0 8px 32px rgba(0,0,0,.5)}
.toast-success{background:var(--success);color:var(--bg)}.toast-error{background:var(--error);color:#FFF}
.fade-in{animation:fadeIn .3s ease}@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.skeleton{background:linear-gradient(90deg,var(--surface) 25%,var(--border) 50%,var(--surface) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:var(--radius-sm)}@keyframes shimmer{0%{background-position:-200% 0}100%{background-position:200% 0}}