:root{--bg:#faf7f5;--surface:#ffffff;--surface-2:#f4eeea;--border:#e6ddd6;--text:#2c2622;--text-soft:#6f645c;--primary:#b76e79;--primary-dark:#9c5661;--primary-soft:#f3e3e5;--accent:#7c8b6b;--danger:#c0473f;--warn:#b8860b;--ok:#4a8259;--radius:12px;--shadow:0 1px 3px rgba(44,38,34,0.08),0 6px 24px rgba(44,38,34,0.06);--font:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}*{box-sizing:border-box}body,html{margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:var(--font);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}a{color:var(--primary-dark);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3{font-weight:600;letter-spacing:-.01em;color:var(--text)}.container{max-width:1080px;margin:0 auto;padding:24px}.stack{display:flex;flex-direction:column;gap:16px}.row,.spread{display:flex;gap:12px;align-items:center}.spread{justify-content:space-between}.muted{color:var(--text-soft)}.small{font-size:13px}.topbar{background:var(--surface);border-bottom:1px solid var(--border);padding:12px 24px}.topbar .brand{font-weight:700;font-size:17px;color:var(--primary-dark)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));grid-gap:16px;gap:16px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;font:inherit;font-weight:600;padding:9px 16px;border-radius:9px;border:1px solid transparent;cursor:pointer;transition:background .15s,border-color .15s,opacity .15s;background:var(--primary);color:#fff}.btn:hover{background:var(--primary-dark);text-decoration:none}.btn:disabled{opacity:.55;cursor:not-allowed}.btn.secondary{background:var(--surface);color:var(--text);border-color:var(--border)}.btn.secondary:hover{background:var(--surface-2)}.btn.ghost{background:transparent;color:var(--primary-dark)}.btn.danger{background:var(--danger)}.btn.small{padding:5px 10px;font-size:13px}label{font-weight:600;font-size:13px;color:var(--text-soft);display:block;margin-bottom:4px}input,select{width:100%;font:inherit;padding:9px 11px;border:1px solid var(--border);border-radius:8px;background:var(--surface);color:var(--text)}input:focus,select:focus{outline:2px solid var(--primary-soft);border-color:var(--primary)}.field{margin-bottom:14px}table.data{width:100%;border-collapse:collapse;background:var(--surface)}table.data td,table.data th{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border);font-size:14px}table.data th{text-transform:uppercase;letter-spacing:.04em}.badge,table.data th{color:var(--text-soft);font-size:12px}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-weight:600;background:var(--surface-2)}.badge.ok{background:#e3f0e6;color:var(--ok)}.badge.warn{background:#f7efdc;color:var(--warn)}.badge.danger{background:#f6e0de;color:var(--danger)}.auth-wrap{min-height:100dvh;display:grid;place-items:center;padding:24px;background:linear-gradient(160deg,var(--primary-soft),var(--bg) 55%)}.auth-card{width:100%;max-width:400px}.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin-bottom:20px}.tabs a{padding:10px 14px;font-weight:600;color:var(--text-soft);border-bottom:2px solid transparent}.tabs a.active{color:var(--primary-dark);border-bottom-color:var(--primary)}.tabs a:hover{text-decoration:none;color:var(--text)}.alert{padding:10px 14px;border-radius:8px;font-size:14px;border:1px solid transparent}.alert.error{background:#f6e0de;color:var(--danger);border-color:#eab8b3}.alert.info{background:var(--primary-soft);color:var(--primary-dark)}.board{display:grid;grid-template-columns:280px 1fr;grid-gap:16px;gap:16px;align-items:start}.guest-chip{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:8px 10px;border:1px solid var(--border);border-radius:8px;background:var(--surface);margin-bottom:6px;cursor:-webkit-grab;cursor:grab;-webkit-user-select:none;-moz-user-select:none;user-select:none}.guest-chip:active{cursor:-webkit-grabbing;cursor:grabbing}.guest-chip.dragging{opacity:.4}.canvas-wrap{border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.canvas-wrap,.seat-row{background:var(--surface-2)}.seat-row{display:flex;align-items:center;gap:6px;padding:5px 6px;border:1px solid var(--border);border-radius:7px;font-size:13px;cursor:-webkit-grab;cursor:grab;-webkit-user-select:none;-moz-user-select:none;user-select:none;touch-action:none}.seat-row:hover{border-color:var(--primary)}.seat-row:active{cursor:-webkit-grabbing;cursor:grabbing}.seat-row.dragging{opacity:.4}.seat-grip{color:var(--text-soft);font-size:12px;line-height:1}.seat-name{flex:1 1}.seat-remove{padding:2px 6px;color:var(--danger)}.seat-empty{display:block;padding:6px;border:1px dashed var(--border);border-radius:7px;text-align:center}.guest-chip{touch-action:none}.dragging-overlay{box-shadow:0 8px 24px rgba(44,38,34,.25);cursor:-webkit-grabbing;cursor:grabbing;background:var(--surface)}@media (max-width:720px){.board{grid-template-columns:1fr}}.modal-backdrop{position:fixed;inset:0;background:rgba(44,38,34,.4);display:grid;place-items:center;padding:24px;z-index:50}.modal{max-height:88dvh;overflow:auto}