:root{--bg:#f5f7fb;--panel:#fff;--text:#1f2937;--muted:#6b7280;--line:#e5e7eb;--brand:#2563eb;--brand-dark:#1d4ed8;--ok:#16a34a;--warn:#f59e0b;--danger:#dc2626;--shadow:0 14px 35px rgba(15,23,42,.08);--radius:18px}*{box-sizing:border-box}html{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;background:var(--bg);color:var(--text)}body{margin:0;min-height:100vh;background:linear-gradient(180deg,#eef4ff 0,#f7f8fb 260px,#f5f7fb 100%);font-size:16px;line-height:1.5}.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:16px 28px;background:rgba(255,255,255,.88);backdrop-filter:blur(14px);border-bottom:1px solid rgba(229,231,235,.85);box-shadow:0 8px 24px rgba(15,23,42,.04)}.brand{display:flex;align-items:center;gap:10px;font-weight:800;color:#111827;text-decoration:none;font-size:1.05rem}.brand:before{content:"";width:34px;height:34px;border-radius:12px;background:linear-gradient(135deg,var(--brand),#7c3aed);box-shadow:0 10px 20px rgba(37,99,235,.25)}nav{display:flex;align-items:center;gap:8px;flex-wrap:wrap}nav a{color:#374151;text-decoration:none;font-weight:650;padding:9px 12px;border-radius:999px;font-size:.93rem}nav a:hover{background:#eff6ff;color:var(--brand-dark)}.container{width:min(1180px,calc(100% - 32px));margin:32px auto 56px}.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:22px}.page-title{margin:0;font-size:clamp(2rem,4vw,3.2rem);letter-spacing:-.04em;line-height:1.05}.page-subtitle{margin:10px 0 0;color:var(--muted);font-size:1.05rem}.card,.panel{background:var(--panel);border:1px solid rgba(229,231,235,.95);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px}.grid{display:grid;gap:18px}.stats-grid{grid-template-columns:repeat(4,minmax(0,1fr));margin:22px 0}.stat-card{position:relative;overflow:hidden}.stat-card:after{content:"";position:absolute;right:-28px;top:-28px;width:92px;height:92px;border-radius:999px;background:#eff6ff}.stat-label{color:var(--muted);font-weight:700;font-size:.88rem;text-transform:uppercase;letter-spacing:.06em}.stat-value{font-size:2.4rem;font-weight:850;line-height:1;margin-top:12px;letter-spacing:-.05em}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}.button,.btn,button,input[type=submit]{appearance:none;border:0;border-radius:12px;background:var(--brand);color:#fff;font-weight:750;padding:11px 16px;text-decoration:none;cursor:pointer;box-shadow:0 10px 20px rgba(37,99,235,.2)}.button:hover,.btn:hover,button:hover,input[type=submit]:hover{background:var(--brand-dark)}.button.secondary,.btn.secondary{background:#fff;color:#374151;border:1px solid var(--line);box-shadow:none}.notice{background:#ecfdf5;border:1px solid #bbf7d0;color:#166534;padding:13px 16px;border-radius:14px;margin-bottom:18px;font-weight:650}.error{background:#fef2f2;border:1px solid #fecaca;color:#991b1b;padding:13px 16px;border-radius:14px;margin-bottom:18px;font-weight:650}.table-wrap{overflow:auto;border-radius:16px;border:1px solid var(--line);background:#fff}table{width:100%;border-collapse:collapse;background:#fff}th,td{text-align:left;padding:13px 14px;border-bottom:1px solid var(--line);vertical-align:top}th{font-size:.8rem;text-transform:uppercase;letter-spacing:.06em;color:#6b7280;background:#f9fafb}tr:last-child td{border-bottom:0}label{display:block;font-weight:700;margin:0 0 7px;color:#374151}input,select,textarea{width:100%;border:1px solid #d1d5db;border-radius:12px;padding:11px 12px;font:inherit;background:#fff}input:focus,select:focus,textarea:focus{outline:3px solid #dbeafe;border-color:#60a5fa}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.form-row{margin-bottom:15px}.muted{color:var(--muted)}.badge{display:inline-flex;align-items:center;border-radius:999px;padding:4px 9px;font-size:.8rem;font-weight:750;background:#eff6ff;color:#1d4ed8}@media(max-width:860px){.topbar{align-items:flex-start;flex-direction:column;padding:14px 16px}nav{width:100%;overflow-x:auto;flex-wrap:nowrap;padding-bottom:4px}.container{width:min(100% - 22px,1180px);margin-top:22px}.stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.form-grid{grid-template-columns:1fr}.page-head{display:block}}@media(max-width:520px){.stats-grid{grid-template-columns:1fr}.card,.panel{padding:18px}.page-title{font-size:2rem}nav a{padding:8px 10px}}