:root{
  --bg:#f5f7fb;
  --surface:#ffffff;
  --surface-soft:#f8fafc;
  --text:#111827;
  --muted:#6b7280;
  --border:#e5e7eb;
  --primary:#2563eb;
  --primary-soft:#dbeafe;
  --success:#166534;
  --success-bg:#ecfdf3;
  --error:#991b1b;
  --error-bg:#fef2f2;
  --warning:#92400e;
  --warning-bg:#fffbeb;
  --radius:16px;
  --shadow:0 8px 24px rgba(15,23,42,.08);
}
*{box-sizing:border-box}
body{font-family:Inter,Roboto,"Noto Sans",Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.5;margin:0}
a{color:var(--primary)}
.wrap{max-width:1100px;margin:0 auto;padding:28px 16px 36px}
.logo{max-width:280px;width:100%;height:auto}
h1,h2,h3{margin:.2rem 0 .65rem}
.lead{color:var(--muted)}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px;margin-bottom:14px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:12px}
.mini{border:1px solid var(--border);border-radius:12px;background:var(--surface-soft);padding:12px}
.asset-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}
.asset-card{border:1px solid var(--border);border-radius:14px;background:#fff;padding:12px;display:flex;flex-direction:column;gap:10px}
.asset-thumb{width:100%;height:180px;object-fit:cover;border-radius:10px;border:1px solid var(--border);background:#f1f5f9}
.asset-thumb--proof{position:relative}
.asset-thumb--empty{display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:.9rem}
.asset-meta{display:flex;flex-direction:column;gap:2px}
.asset-meta small{color:var(--muted)}
.asset-form{display:flex;flex-direction:column;gap:6px}
.inline-form{display:flex;flex-direction:column;gap:6px}
.actions{display:flex;gap:10px;flex-wrap:wrap;margin:12px 0 16px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 14px;border:1px solid var(--border);border-radius:999px;background:#fff;color:#1f2937;text-decoration:none;font-weight:600}
.btn:hover,.btn.active{border-color:var(--primary);color:var(--primary);background:var(--primary-soft)}
.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary)}
.btn-primary:hover{filter:brightness(.95);color:#fff}
.banner{padding:12px 14px;border-left:4px solid var(--warning);background:var(--warning-bg);color:var(--warning);margin-bottom:14px;border-radius:10px}
.msg{padding:10px 12px;background:var(--success-bg);border:1px solid #86efac;color:var(--success);border-radius:10px;margin-bottom:10px}
.err{padding:10px 12px;background:var(--error-bg);border:1px solid #fca5a5;color:var(--error);border-radius:10px;margin-bottom:10px}
input,textarea,select{width:100%;padding:10px;margin:6px 0;border-radius:10px;border:1px solid #d1d5db;background:#fff;color:var(--text);font:inherit}
button{padding:10px 14px;border-radius:10px;border:1px solid var(--primary);background:var(--primary);color:#fff;font-weight:600;cursor:pointer}
button:hover{filter:brightness(.95)}
label{display:block;font-weight:600;color:#374151;font-size:.95rem}
code{background:#eef2ff;color:#3730a3;padding:2px 6px;border-radius:6px}
table{width:100%;border-collapse:collapse;background:#fff;border-radius:12px;overflow:hidden}
th,td{border:1px solid var(--border);padding:8px;text-align:left;vertical-align:top}
th{background:#f1f5f9}
.top{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;flex-wrap:wrap}
.hero{text-align:center;padding:8px 0 12px}

.global-nav{position:sticky;top:0;z-index:40;display:flex;align-items:center;justify-content:space-between;gap:14px;margin:0 0 18px;padding:12px 14px;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border:1px solid #dbe4f0;border-radius:16px;box-shadow:0 14px 30px rgba(15,23,42,.12)}
.global-nav__brand{display:inline-flex;align-items:center;gap:10px;color:#0f172a;font-weight:800;text-decoration:none}
.global-nav__brand span{letter-spacing:.2px}
.global-nav__logo{width:38px;height:38px;border-radius:11px;box-shadow:0 5px 14px rgba(37,99,235,.24)}
.global-nav__links{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.global-nav__group{display:flex;align-items:center;gap:10px}
.global-nav__group.active .global-nav__dropdown-summary{border-color:#93c5fd;box-shadow:0 6px 14px rgba(37,99,235,.15)}
.global-nav__dropdown{position:relative}
.global-nav__dropdown-summary{list-style:none;display:inline-flex;align-items:center;gap:8px;border-radius:999px;border:1px solid #d1d9e6;padding:8px 12px;background:#fff;color:#0f172a;font-weight:650;cursor:pointer;transition:border-color .2s ease,box-shadow .2s ease}
.global-nav__dropdown-summary::-webkit-details-marker{display:none}
.global-nav__dropdown-summary:focus{outline:3px solid #93c5fd;outline-offset:2px}
.global-nav__dropdown-caret{font-size:.8rem;color:#64748b}
.global-nav__dropdown[open] .global-nav__dropdown-caret{color:#1d4ed8;transform:rotate(180deg)}
.global-nav__dropdown-menu{position:absolute;top:calc(100% + 8px);left:0;min-width:210px;padding:8px;border-radius:12px;border:1px solid #dbe4f0;background:#fff;box-shadow:0 16px 30px rgba(15,23,42,.12);display:flex;flex-direction:column;gap:4px;z-index:40}
.global-nav__dropdown-link{display:flex;align-items:center;justify-content:space-between;padding:8px 10px;border-radius:8px;color:#334155;text-decoration:none;font-weight:600}
.global-nav__dropdown-link:hover{background:#eff6ff;color:#1d4ed8}
.global-nav__dropdown-link.is-current{background:#eff6ff;color:#1d4ed8}
.global-nav__session-link{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;border:1px solid #d1d9e6;padding:8px 12px;background:#fff;color:#0f172a;font-weight:650;text-decoration:none;transition:border-color .2s ease,box-shadow .2s ease}
.global-nav__session-link:hover{border-color:#93c5fd;color:#1d4ed8;background:#eff6ff;box-shadow:0 6px 14px rgba(37,99,235,.12)}
.global-nav a:focus-visible,.global-nav summary:focus-visible{outline:3px solid #93c5fd;outline-offset:2px;border-radius:10px}
.global-nav__mobile-toggle{display:none;align-items:center;justify-content:center;gap:6px;padding:8px 12px;border:1px solid #d1d9e6;border-radius:10px;background:#fff;color:#334155;text-decoration:none;font-weight:700;font-size:.92rem;cursor:pointer;transition:all .2s ease}
.global-nav__mobile-toggle[aria-expanded="true"]{border-color:#93c5fd;color:#1d4ed8;background:#eff6ff;box-shadow:0 6px 14px rgba(37,99,235,.15)}
.global-nav__mobile-overlay{position:fixed;inset:0;z-index:80;background:rgba(15,23,42,.58);padding:14px;display:none;align-items:stretch;justify-content:stretch}
.global-nav__mobile-overlay.is-open{display:flex}
.global-nav__mobile-panel{width:100%;height:100%;padding:16px;background:#fff;border:1px solid #dbe4f0;border-radius:16px;box-shadow:0 16px 30px rgba(15,23,42,.16);display:flex;flex-direction:column;overflow:auto}
.global-nav__mobile-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;padding-bottom:10px;border-bottom:1px solid #e2e8f0}
.global-nav__mobile-title{font-weight:800;color:#0f172a;font-size:1.05rem}
.global-nav__mobile-close{border:1px solid #d1d9e6;background:#fff;color:#334155;border-radius:999px;width:38px;height:38px;font-size:1.55rem;line-height:1;cursor:pointer}
.global-nav__mobile-links{display:flex;flex-direction:column;gap:2px}
.global-nav__mobile-section{border-bottom:1px solid #e2e8f0;padding:4px 0}
.global-nav__mobile-summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:8px 4px;cursor:pointer}
.global-nav__mobile-summary::-webkit-details-marker{display:none}
.global-nav__mobile-heading{margin:0;font-size:.9rem;text-transform:uppercase;letter-spacing:.06em;color:#64748b}
.global-nav__mobile-caret{font-size:.9rem;line-height:1;color:#64748b;transition:transform .2s ease,color .2s ease}
.global-nav__mobile-section[open] .global-nav__mobile-caret{transform:rotate(180deg);color:#1d4ed8}
.global-nav__mobile-section.is-active .global-nav__mobile-heading,.global-nav__mobile-section[open] .global-nav__mobile-heading{color:#1d4ed8}
.global-nav__mobile-section-links{display:flex;flex-direction:column;gap:2px;padding:0 0 6px}
.global-nav__mobile-link{display:block;padding:9px 11px;border-radius:9px;color:#334155;text-decoration:none;font-weight:600}
.global-nav__mobile-link:hover{background:#eff6ff;color:#1d4ed8}
.portal-heading{margin:18px 0 12px}
.portal-heading__control{width:100%;border:1px solid #dbe4f0;border-radius:16px;background:#fff;box-shadow:0 12px 24px rgba(15,23,42,.08);padding:14px 18px;display:flex;flex-direction:column;gap:10px}
.portal-heading__label{font-weight:800;color:#0f172a;font-size:1rem;letter-spacing:.2px}
.portal-heading__select{border-radius:12px;border:1px solid #d1d9e6;padding:10px 12px;background:#f8fafc;font-weight:600;color:#0f172a;min-height:44px}
.portal-heading__select:focus{outline:3px solid #93c5fd;outline-offset:2px;border-color:#93c5fd;background:#fff}
body.mobile-nav-open{overflow:hidden}
@media (min-width:641px){.global-nav__mobile-overlay{display:none!important}}
@media (max-width:640px){.wrap{padding:18px 12px 28px}.card{padding:14px}.global-nav{position:static;align-items:center;justify-content:space-between;padding:10px 12px}.global-nav__brand{min-width:0;gap:8px}.global-nav__brand span{font-size:1rem;white-space:nowrap}.global-nav__links{display:none}.global-nav__mobile-toggle{display:inline-flex;width:auto;margin-left:auto}}