:root{--bg:#f5f6fa;--panel:#fff;--border:#e3e6ee;--text:#1b2233;--muted:#69707f;--accent:#4f46e5;--accent-hover:#4338ca;--accent-soft:#eef2ff;--danger:#dc2626;--danger-soft:#fef2f2;--ok:#16a34a;--ok-soft:#f0fdf4;--warn:#d97706;--warn-soft:#fffbeb;--radius:10px}*{box-sizing:border-box}body,html{margin:0;padding:0}body{background:var(--bg);color:var(--text);font:15px/1.5 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}h1{font-size:22px;margin:0 0 16px}h2{font-size:17px;margin:0 0 12px}h3{font-size:15px;margin:0 0 8px}code{background:var(--accent-soft);padding:1px 5px;border-radius:4px;font-size:13px}.shell{display:flex;min-height:100vh}.sidebar{width:232px;flex-shrink:0;background:var(--panel);border-right:1px solid var(--border);padding:20px 14px;display:flex;flex-direction:column;gap:4px}.sidebar .brand{font-weight:700;font-size:16px;padding:4px 10px 16px;color:var(--text)}.sidebar a.nav-link{display:block;padding:8px 10px;border-radius:8px;color:var(--text);font-size:14px}.sidebar a.nav-link:hover{background:var(--bg);text-decoration:none}.sidebar a.nav-link.active{background:var(--accent-soft);color:var(--accent);font-weight:600}.sidebar .spacer{flex:1 1}.sidebar .user-box{border-top:1px solid var(--border);padding:12px 10px 0;font-size:13px;color:var(--muted);overflow-wrap:anywhere}.main{flex:1 1;padding:28px 32px;max-width:1100px;width:100%;margin:0 auto}@media (max-width:760px){.shell{flex-direction:column}.sidebar{width:100%;flex-direction:row;flex-wrap:wrap;align-items:center;border-right:none;border-bottom:1px solid var(--border);padding:10px}.sidebar .brand{padding:4px 8px}.sidebar .user-box{border:none;padding:0 8px}.main{padding:16px}}.card{background:var(--panel);border:1px solid 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var(--accent-soft);border-color:var(--accent)}textarea{min-height:90px;resize:vertical}.checkbox-row{display:flex;align-items:center;gap:8px;font-size:14px;margin-bottom:8px}.checkbox-row input{width:auto}.form-error{color:var(--danger)}.form-error,.form-success{font-size:13px;margin-top:4px}.form-success{color:var(--ok)}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:8px;border:1px solid var(--border);background:var(--panel);color:var(--text);font:inherit;font-size:14px;font-weight:500;cursor:pointer}.btn,.btn:hover{text-decoration:none}.btn:hover{background:var(--bg)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover)}.btn-danger{background:var(--panel);border-color:var(--danger);color:var(--danger)}.btn-danger:hover{background:var(--danger-soft)}.btn-sm{padding:4px 10px;font-size:13px}.table-wrap{overflow-x:auto}table.table{width:100%;border-collapse:collapse;font-size:14px}.table th{text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.03em;color:var(--muted);padding:8px 10px;white-space:nowrap}.table td,.table th{border-bottom:1px solid var(--border)}.table td{padding:10px;vertical-align:top}.table tr:last-child td{border-bottom:none}.table tr:hover td{background:#fafbfe}.badge{display:inline-block;padding:2px 9px;border-radius:999px;font-size:12px;font-weight:600;white-space:nowrap}.badge-gray{background:#eef0f4;color:#4b5563}.badge-green{background:var(--ok-soft);color:var(--ok)}.badge-blue{background:var(--accent-soft);color:var(--accent)}.badge-amber{background:var(--warn-soft);color:var(--warn)}.badge-red{background:var(--danger-soft);color:var(--danger)}.tabs{display:flex;gap:2px;border-bottom:1px solid var(--border);margin-bottom:20px;overflow-x:auto}.tabs a{padding:8px 12px;font-size:14px;color:var(--muted);border-bottom:2px solid transparent;white-space:nowrap}.tabs a:hover{color:var(--text);text-decoration:none}.tabs a.active{color:var(--accent);border-bottom-color:var(--accent);font-weight:600}.check-item{display:flex;align-items:flex-start;gap:10px;padding:10px 4px;border-bottom:1px solid var(--border);font-size:14px}.check-item:last-child{border-bottom:none}.check-icon{font-size:15px;line-height:1.4;width:22px;flex-shrink:0;text-align:center}.check-item .grow{flex:1 1}.empty{text-align:center;padding:48px 20px;color:var(--muted)}.empty .big{font-size:32px;margin-bottom:8px}.spinner{display:inline-block;width:16px;height:16px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite;vertical-align:-3px}@keyframes spin{to{transform:rotate(1turn)}}.public-bg{min-height:100vh;background:var(--bg);padding:24px 16px}.public-wrap{max-width:560px;margin:0 auto}.public-card{background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:28px}.public-cover{width:100%;border-radius:10px;margin-bottom:16px;max-height:240px;object-fit:cover}.public-title{font-size:24px;margin:0 0 6px}.public-meta{color:var(--muted);font-size:14px;margin-bottom:16px}.public-desc{white-space:pre-wrap;margin-bottom:20px;font-size:15px}.public-footer{text-align:center;margin-top:14px}.cal-buttons{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}@media (max-width:640px){.public-card{padding:20px 16px}}.auth-bg{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;background:var(--bg)}.auth-card{width:100%;max-width:400px;background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:28px}.auth-card h1{font-size:19px}.divider{border:none;border-top:1px solid var(--border);margin:16px 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