:root{--navy-primary:#08245d;--navy-dark:#05183f;--navy-light:#0e3b8a;--navy-surface:#102652;--gold-primary:#d4af37;--gold-light:#f4d068;--gold-dark:#aa881b;--gold-soft:#fff8e6;--bg-page:#f6f8fc;--bg-card:#fff;--bg-card-hover:#fcfdff;--bg-subtle:#edf2f9;--text-main:#0f1c30;--text-muted:#5c6c84;--text-light:#8e9eab;--text-white:#fff;--border-light:#e2e8f3;--border-hover:#cbd7e6;--border-active:#08245d;--status-success-bg:#e6f9f0;--status-success-text:#0d824d;--status-warning-bg:#fff8e1;--status-warning-text:#8c6800;--status-info-bg:#eaf1fd;--status-info-text:#114fb1;--status-danger-bg:#feeceb;--status-danger-text:#b92520;--radius-sm:8px;--radius-md:12px;--radius-lg:18px;--radius-xl:24px;--radius-full:9999px;--shadow-sm:0 2px 6px #08245d0a;--shadow-md:0 8px 20px #08245d14;--shadow-lg:0 16px 36px #08245d1f;--shadow-float:0 24px 50px #05183f2e;--transition-fast:.15s cubic-bezier(.4, 0, .2, 1);--transition-normal:.25s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-page);color:var(--text-main);-webkit-font-smoothing:antialiased;min-height:100vh;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;line-height:1.5}h1,h2,h3,h4,.brand-title{letter-spacing:-.02em;font-family:Plus Jakarta Sans,Inter,sans-serif}button,input,select,textarea{font:inherit}a{color:inherit;text-decoration:none}@keyframes fadeIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}@keyframes pulseGlow{0%,to{box-shadow:0 0 #d4af3766}50%{box-shadow:0 0 0 8px #d4af3700}}.animate-fade-in{animation:fadeIn var(--transition-normal) forwards}.app-topbar{background:linear-gradient(115deg, var(--navy-dark) 0%, var(--navy-primary) 65%, var(--navy-light) 100%);height:74px;color:var(--text-white);z-index:40;box-shadow:var(--shadow-md);justify-content:space-between;align-items:center;padding:0 28px;display:flex;position:sticky;top:0}.brand-section{align-items:center;gap:16px;display:flex}.brand-logo-badge{border-radius:var(--radius-md);background:#ffffff1f;border:1px solid #ffffff2e;align-items:center;gap:10px;padding:8px 14px;display:flex}.brand-logo-text{letter-spacing:-.03em;color:#fff;font-size:19px;font-weight:900}.brand-tagline{text-transform:uppercase;letter-spacing:.08em;color:var(--gold-light);border-left:1px solid #ffffff40;padding-left:12px;font-size:11px}.topbar-actions{align-items:center;gap:16px;display:flex}.bitrix-badge{color:#79d6ff;border-radius:var(--radius-full);background:#00a8f029;border:1px solid #00a8f059;align-items:center;gap:6px;padding:5px 10px;font-size:11px;font-weight:700;display:inline-flex}.user-profile-widget{border-radius:var(--radius-full);background:#ffffff14;border:1px solid #ffffff1f;align-items:center;gap:12px;padding:6px 12px;display:flex}.user-avatar{background:linear-gradient(135deg, var(--gold-primary), var(--gold-light));width:36px;height:36px;color:var(--navy-dark);border-radius:50%;place-items:center;font-size:13px;font-weight:800;display:grid}.user-meta-text{line-height:1.2}.user-meta-name{font-size:13px;font-weight:700;display:block}.user-meta-role{color:#cedaf0;font-size:11px}.app-layout{grid-template-columns:260px 1fr;min-height:calc(100vh - 74px);display:grid}.app-sidebar{border-right:1px solid var(--border-light);background:#fff;flex-direction:column;gap:22px;padding:24px 14px;display:flex;overflow-y:auto}.sidebar-group-title{color:var(--text-light);text-transform:uppercase;letter-spacing:.07em;margin-bottom:6px;padding:0 12px;font-size:11px;font-weight:800}.sidebar-nav-list{flex-direction:column;gap:3px;display:flex}.sidebar-nav-button{width:100%;color:var(--text-muted);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);text-align:left;background:0 0;border:0;align-items:center;gap:12px;padding:10px 14px;font-size:13.5px;font-weight:600;display:flex}.sidebar-nav-button:hover{background:var(--bg-subtle);color:var(--navy-primary)}.sidebar-nav-button.active{color:var(--navy-primary);border-left:3px solid var(--navy-primary);background:linear-gradient(90deg,#eef4fc 0%,#f4f8fe 100%);font-weight:700}.app-main{max-width:1400px;padding:32px;overflow-y:auto}.page-header{justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:28px;display:flex}.page-title{color:var(--navy-primary);margin-bottom:6px;font-size:28px;font-weight:800}.page-subtitle{color:var(--text-muted);font-size:14px}.card-grid-2{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;display:grid}.card-grid-3{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;display:grid}.card-grid-4{grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;display:grid}.faculty-card{background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);transition:transform var(--transition-normal), box-shadow var(--transition-normal);padding:24px}.faculty-card:hover{box-shadow:var(--shadow-md)}.hero-banner{background:linear-gradient(120deg, var(--navy-dark) 0%, var(--navy-primary) 50%, #0d3882 100%);color:#fff;border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);justify-content:space-between;align-items:center;margin-bottom:28px;padding:36px;display:flex;position:relative;overflow:hidden}.hero-banner:after{content:"";pointer-events:none;background:radial-gradient(circle,#d4af372e 0%,#d4af3700 70%);width:420px;height:420px;position:absolute;top:-120px;right:-80px}.hero-tag{color:var(--gold-light);text-transform:uppercase;letter-spacing:.08em;border-radius:var(--radius-full);background:#d4af3733;border:1px solid #d4af3766;margin-bottom:12px;padding:5px 12px;font-size:11px;font-weight:800;display:inline-block}.hero-title{margin-bottom:10px;font-size:32px;font-weight:800;line-height:1.15}.hero-desc{color:#dbe6f7;max-width:680px;font-size:15px}.btn{border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);border:0;justify-content:center;align-items:center;gap:8px;padding:11px 18px;font-size:13.5px;font-weight:700;display:inline-flex}.btn-primary{background:var(--navy-primary);color:#fff}.btn-primary:hover{background:var(--navy-dark);box-shadow:0 4px 12px #08245d33}.btn-gold{background:linear-gradient(135deg, var(--gold-primary), var(--gold-light));color:#241a00}.btn-gold:hover{filter:brightness(1.05);box-shadow:0 4px 14px #d4af3759}.btn-soft{background:var(--bg-subtle);color:var(--navy-primary)}.btn-soft:hover{background:#e2eaf5}.btn-danger{background:var(--status-danger-bg);color:var(--status-danger-text)}.btn-sm{border-radius:var(--radius-sm);padding:7px 12px;font-size:12px}.pill-badge{border-radius:var(--radius-full);align-items:center;gap:5px;padding:4px 10px;font-size:11px;font-weight:800;display:inline-flex}.pill-badge.success{background:var(--status-success-bg);color:var(--status-success-text)}.pill-badge.warning{background:var(--status-warning-bg);color:var(--status-warning-text)}.pill-badge.info{background:var(--status-info-bg);color:var(--status-info-text)}.pill-badge.danger{background:var(--status-danger-bg);color:var(--status-danger-text)}.progress-bar-track{background:var(--bg-subtle);border-radius:var(--radius-full);height:10px;position:relative;overflow:hidden}.progress-bar-fill{background:linear-gradient(90deg, var(--gold-primary), var(--gold-light));border-radius:var(--radius-full);height:100%;transition:width .4s ease-out}.table-container{border:1px solid var(--border-light);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);background:#fff;overflow:hidden}table.faculty-table{border-collapse:collapse;text-align:left;width:100%}table.faculty-table th{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--border-light);background:#f8fafd;padding:14px 18px;font-size:11.5px;font-weight:800}table.faculty-table td{border-bottom:1px solid #edf2f8;padding:14px 18px;font-size:13.5px}table.faculty-table tr:last-child td{border-bottom:0}table.faculty-table tr:hover td{background:#fbfdff}.form-group{margin-bottom:16px}.form-label{color:var(--text-main);margin-bottom:6px;font-size:12.5px;font-weight:700;display:block}.form-input,.form-select,.form-textarea{border:1px solid var(--border-light);border-radius:var(--radius-md);width:100%;color:var(--text-main);transition:border-color var(--transition-fast), box-shadow var(--transition-fast);background:#fbfcfe;padding:11px 14px}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--navy-primary);background:#fff;outline:none;box-shadow:0 0 0 3px #08245d1a}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:99;background:#041230a6;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.modal-content-box{border-radius:var(--radius-xl);box-shadow:var(--shadow-float);background:#fff;width:min(600px,100%);max-height:90vh;padding:28px;overflow-y:auto}.video-player-frame{border-radius:var(--radius-lg);height:0;box-shadow:var(--shadow-md);background:#000;padding-bottom:56.25%;position:relative;overflow:hidden}.video-player-frame iframe,.video-player-frame video{border:0;width:100%;height:100%;position:absolute;top:0;left:0}.certificate-sheet{border:12px solid var(--navy-primary);text-align:center;width:100%;max-width:960px;box-shadow:var(--shadow-lg);background:#fff;border-radius:4px;margin:0 auto;padding:48px;position:relative}.certificate-sheet:before{content:"";border:2px solid var(--gold-primary);pointer-events:none;position:absolute;inset:14px}.cert-logo-box{background:var(--navy-primary);color:#fff;border-radius:var(--radius-sm);letter-spacing:.05em;margin-bottom:24px;padding:10px 24px;font-size:20px;font-weight:900;display:inline-block}.cert-main-title{color:var(--navy-primary);margin-bottom:12px;font-family:Georgia,Times New Roman,serif;font-size:42px}.cert-student-name{color:#1a1a1a;text-decoration:underline;-webkit-text-decoration-color:var(--gold-primary);text-decoration-color:var(--gold-primary);text-underline-offset:8px;margin:20px 0;font-family:Georgia,Times New Roman,serif;font-size:34px;font-weight:700}.cert-body-text{color:#4a5568;max-width:760px;margin:0 auto 36px;font-size:17px;line-height:1.7}.cert-signatures{justify-content:center;gap:80px;margin-top:40px;display:flex}.cert-sign-line{min-width:240px;color:var(--text-main);border-top:1px solid #718096;padding-top:8px;font-size:13px;font-weight:600}.cert-footer-code{color:var(--text-light);margin-top:28px;font-size:11px}@media print{body *{visibility:hidden}.certificate-sheet,.certificate-sheet *{visibility:visible}.certificate-sheet{width:100vw;height:100vh;box-shadow:none;border-width:8px;position:absolute;top:0;left:0}.print-hide{display:none!important}}@media (width<=960px){.app-layout{grid-template-columns:1fr}.app-sidebar{display:none}.card-grid-4,.card-grid-3,.card-grid-2{grid-template-columns:1fr}.hero-banner{flex-direction:column;align-items:flex-start;padding:24px}.app-main{padding:20px}}