:root{--primary:#184f70;--accent:#2b7a78;--light:#f4f7f9;--danger:#a62828;--success:#1d6b3b;--border:#d6e0e5;--text:#1e2933}*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--light);color:var(--text);line-height:1.5}.container{width:min(1180px,92%);margin:auto}.topbar{background:var(--primary);color:#fff;padding:14px 0;box-shadow:0 2px 10px rgba(0,0,0,.12)}.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{color:#fff;text-decoration:none;font-size:20px;font-weight:700}.topbar nav{display:flex;gap:15px;align-items:center;flex-wrap:wrap}.topbar nav a,.nav-user{color:#fff;text-decoration:none;font-size:14px}.nav-user{opacity:.8}.page{padding:28px 0 60px}.page-heading{margin-bottom:20px}.page-heading h1{margin:0;color:var(--primary)}.card{background:#fff;border:1px solid var(--border);border-radius:10px;padding:22px;margin-bottom:20px;box-shadow:0 2px 8px rgba(0,0,0,.04)}.card h2,.card h3{margin-top:0;color:var(--primary)}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.filter-grid{display:grid;grid-template-columns:2fr 1fr auto;gap:16px;align-items:end}.field{margin-bottom:15px}.field label{display:block;font-weight:700;margin-bottom:6px}.field input,.field select,.field textarea{width:100%;padding:11px 12px;border:1px solid #aabcc7;border-radius:6px;background:#fff;font:inherit}.field textarea{min-height:140px;resize:vertical}.hint,.word-count,.muted{font-size:12px;color:#637480;margin-top:4px}.word-count.over{color:var(--danger);font-weight:700}.required{color:var(--danger)}.btn{display:inline-block;border:0;border-radius:6px;padding:10px 16px;text-decoration:none;cursor:pointer;font-weight:700;background:var(--primary);color:#fff;margin:3px}.btn:disabled{opacity:.65;cursor:not-allowed}.btn-secondary{background:#667781}.btn-success{background:var(--success)}.btn-outline{background:#fff;color:var(--primary);border:1px solid var(--primary)}.actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px;align-items:center}.alert{padding:12px 15px;border-radius:7px;margin-bottom:16px}.alert-success{background:#e6f6ec;color:#155d31;border:1px solid #b9e2c8}.alert-error{background:#fdeaea;color:#8d2020;border:1px solid #f1bcbc}.alert-info{background:#e9f2fb;color:#21587a;border:1px solid #bdd5e9}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse;background:#fff}.table th,.table td{border:1px solid var(--border);padding:10px;text-align:left;vertical-align:top}.table th{background:#edf3f6;color:var(--primary);white-space:nowrap}.badge{display:inline-block;padding:4px 8px;border-radius:12px;font-size:12px;font-weight:700;background:#e8eef1}.badge-submitted,.badge-revision_required{background:#fff1c6;color:#775a00}.badge-accepted{background:#daf2e2;color:#1a6338}.badge-rejected,.badge-withdrawn{background:#f8d8d8;color:#8a2020}.stat{background:#fff;border:1px solid var(--border);border-radius:9px;padding:18px}.stat strong{display:block;font-size:28px;color:var(--primary)}.auth-box{max-width:560px;margin:auto}.speaker-card{border-left:5px solid var(--accent)}.footer{background:#e6edf1;color:#52636f;padding:18px 0;text-align:center;font-size:13px}.checkbox{display:flex;gap:9px;align-items:flex-start;margin:10px 0}.checkbox input{margin-top:5px}.success-card{max-width:800px;margin:auto}.detail-table{width:100%;border-collapse:collapse;margin:20px 0}.detail-table th,.detail-table td{border:1px solid var(--border);padding:12px;text-align:left}.detail-table th{width:220px;background:#edf3f6}.title-row{display:flex;justify-content:space-between;gap:24px;align-items:flex-start}.status-form{min-width:260px}.status-form .field{margin-bottom:5px}@media(max-width:760px){.grid,.grid-3,.filter-grid{grid-template-columns:1fr}.nav-wrap,.title-row{align-items:flex-start;flex-direction:column}.topbar nav{gap:10px}.status-form{min-width:100%;width:100%}}
.admin-actions{display:flex;gap:8px;align-items:flex-start;flex-wrap:wrap}.inline-form{display:inline}.password-reset{display:inline-block}.password-reset summary{list-style:none}.password-reset summary::-webkit-details-marker{display:none}.reset-form{min-width:280px;margin-top:8px;padding:14px;border:1px solid var(--border);border-radius:7px;background:#f8fafb}.reset-form .field{margin-bottom:10px}

.btn-danger{background:var(--danger);color:#fff}.danger-card{border-color:#efb7b7;background:#fffafa}.danger-card h2{color:var(--danger)}