:root{--kvant-primary:#E12621;--kvant-primary-dark:#a22b28;--bg-light:#f8fafc;--bg-white:#ffffff;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#94a3b8;--border-light:#e2e8f0}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:linear-gradient(135deg, #f8fafc 0%, #f1f5f9 50%, #e2e8f0 100%);min-height:100vh;color:var(--text-primary);margin:0;padding:0}
@keyframes fadeInUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
.page-header{background:rgba(255,255,255,0.95);border-bottom:1px solid var(--border-light);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);position:sticky;top:0;z-index:100;padding:1rem 0;box-shadow:0 1px 3px rgba(0,0,0,0.05)}
.header-content{display:flex;align-items:center;justify-content:space-between;max-width:1400px;margin:0 auto;padding:0 2rem}
.logo-section{display:flex;align-items:center;gap:1rem}
.logo-img{height:40px;background:#fff;}
.brand-title{color:var(--text-primary);font-size:1.25rem;font-weight:700;margin:0}
.brand-subtitle{color:var(--text-secondary);font-size:0.875rem;margin:0}
.user-section{display:flex;align-items:center;gap:1rem}
.user-badge{background:rgba(225,38,33,0.08);border:1px solid rgba(225,38,33,0.2);padding:.4rem .8rem;border-radius:999px;font-size:.875rem;color:var(--kvant-primary);display:flex;align-items:center;gap:.5rem;font-weight:600}
.user-badge-admin{background:rgba(225,38,33,0.12);border-color:rgba(225,38,33,0.3)}
.btn-logout{background:#fff;border:1px solid var(--border-light);color:var(--text-secondary);padding:.5rem 1rem;border-radius:8px;text-decoration:none;font-size:.875rem;transition:all .2s;box-shadow:0 1px 2px rgba(0,0,0,0.05)}
.btn-logout:hover{background:#f8fafc;border-color:var(--kvant-primary);color:var(--kvant-primary);box-shadow:0 2px 4px rgba(0,0,0,0.1)}
.main-content{max-width:1400px;margin:3rem auto;padding:0 2rem;animation:fadeInUp .6s ease-out}
.page-title{font-size:2.5rem;font-weight:700;color:var(--text-primary);margin:0 0 .5rem;background:linear-gradient(135deg,var(--kvant-primary),var(--kvant-primary-dark));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.page-subtitle{color:var(--text-secondary);font-size:1.125rem;margin:0 0 3rem}
.section-card{background:#fff;border:1px solid var(--border-light);border-radius:16px;padding:2rem;margin-bottom:2rem;transition:all .2s;box-shadow:0 1px 3px rgba(0,0,0,0.05);display:flex;flex-direction:column;min-height:200px}
.section-card:hover{transform:translateY(-4px);box-shadow:0 8px 24px rgba(0,0,0,0.12);border-color:rgba(225,38,33,0.2)}
.section-icon{width:48px;height:48px;border-radius:12px;background:linear-gradient(135deg,var(--kvant-primary),var(--kvant-primary-dark));display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.5rem;margin-bottom:1rem;box-shadow:0 4px 12px rgba(225,38,33,0.25)}
.section-title{color:var(--text-primary);font-size:1.25rem;font-weight:700;margin:0;line-height:1.2}
.section-desc{color:var(--text-secondary);margin:0 0 1.5rem;line-height:1.6;flex-grow:1}
.btn-primary-custom{background:linear-gradient(135deg,var(--kvant-primary),var(--kvant-primary-dark));border:none;color:#fff;padding:.75rem 1.5rem;border-radius:999px;font-weight:700;text-decoration:none;display:inline-flex;align-items:center;gap:.5rem;transition:all .18s;font-size:1rem;box-shadow:0 2px 8px rgba(225,38,33,0.3)}
.btn-primary-custom:hover{transform:translateY(-2px);filter:brightness(1.08);color:#fff;box-shadow:0 4px 16px rgba(225,38,33,0.4)}
.btn-primary-custom:active{transform:translateY(0)}
.btn-outline-custom{background:#fff;border:1px solid var(--border-light);color:var(--text-secondary);padding:.75rem 1.5rem;border-radius:999px;font-weight:600;text-decoration:none;display:inline-flex;align-items:center;gap:.5rem;transition:all .2s;box-shadow:0 1px 2px rgba(0,0,0,0.05)}
.btn-outline-custom:hover{background:#f8fafc;border-color:var(--kvant-primary);color:var(--kvant-primary);box-shadow:0 2px 4px rgba(0,0,0,0.1)}
.presentation-table-wrap{background:#fff;border:1px solid var(--border-light);border-radius:12px;overflow:hidden;box-shadow:0 1px 3px rgba(0,0,0,0.05)}
.table-custom{width:100%;border-collapse:collapse}
.table-custom thead{background:#f8fafc}
.table-custom th{padding:1rem;text-align:left;color:var(--text-secondary);font-weight:600;font-size:.875rem;text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border-light)}
.table-custom td{padding:1rem;border-bottom:1px solid #f1f5f9;color:var(--text-primary)}
.table-custom tbody tr{transition:background .15s}
.table-custom tbody tr:hover{background:#f8fafc}
.table-custom tbody tr:last-child td{border-bottom:none}
.table-link{color:var(--text-primary);text-decoration:none;font-weight:600;transition:color .2s}
.table-link:hover{color:var(--kvant-primary)}
.table-link i{margin-right:.5rem;color:var(--kvant-primary)}
.footer-brand{text-align:center;margin-top:4rem;padding:2rem 0;color:var(--text-muted);font-size:.875rem;border-top:1px solid var(--border-light)}
@media(max-width:768px){.header-content{flex-direction:column;gap:1rem;text-align:center}.main-content{padding:0 1rem;margin:2rem auto}.page-title{font-size:2rem}.section-card{padding:1.5rem}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}