:root{--bg: #f1f5f9;--card: #fff;--text: #0f172a;--muted: #64748b;--border: #e2e8f0;--primary: #1d4ed8;--danger: #b91c1c;--ok: #047857;--warn: #b45309;font-family:Segoe UI,system-ui,sans-serif;color:var(--text);background:var(--bg);line-height:1.5}*{box-sizing:border-box}body{margin:0}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}.shell{max-width:1180px;margin:0 auto;padding:16px}@media (min-width: 768px){.shell{padding:24px}}.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:16px 18px;box-shadow:0 1px 2px #0f172a0a}.nav{display:flex;flex-direction:column;gap:8px;margin-bottom:20px}.nav-top{display:flex;align-items:center;justify-content:space-between;gap:12px}.nav .brand{font-weight:700;font-size:1.15rem;white-space:nowrap}.nav-toggle{display:none;min-width:42px}.nav .links{display:flex;gap:4px;flex-wrap:nowrap;align-items:center;max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;padding-bottom:4px;scrollbar-width:thin}.nav .links a,.nav .links .navlink{padding:4px 8px;border-radius:8px;font-size:.84rem;color:#1e293b;white-space:nowrap;flex:0 0 auto}.nav .links span.muted{font-size:.8rem;max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:0 0 auto}.nav .links button.secondary{padding:6px 10px;font-size:.84rem;flex:0 0 auto}.nav .links a.active,.nav .links a:hover{background:#e2e8f0;text-decoration:none}button,.btn,a.btn{background:var(--primary);color:#fff;border:0;border-radius:8px;padding:9px 12px;cursor:pointer;font-weight:600;font-size:.92rem}button.secondary{background:#475569}button.danger{background:var(--danger)}button:disabled{opacity:.6;cursor:not-allowed}input,select,textarea{width:100%;padding:10px 12px;border:1px solid #cbd5e1;border-radius:8px;margin:6px 0 12px;font:inherit}label{font-size:.9rem;color:#334155;display:block}.grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.muted{color:var(--muted)}.badge{display:inline-block;background:#e2e8f0;border-radius:999px;padding:2px 10px;font-size:.78rem;font-weight:600}.badge.open,.badge.in_progress{background:#dbeafe;color:#1e40af}.badge.awaiting_open_accept,.badge.awaiting_done_accept{background:#fef3c7;color:#92400e}.badge.done{background:#d1fae5;color:#065f46}.badge.frozen,.badge.cancelled{background:#fee2e2;color:#991b1b}.badge.draft,.badge.pending_moderation{background:#f1f5f9}.error{color:var(--danger)}.success{color:var(--ok)}.table{width:100%;border-collapse:collapse;font-size:.92rem}.table th,.table td{text-align:left;padding:8px;border-bottom:1px solid var(--border);vertical-align:top}.table-wrap{overflow-x:auto}.empty{padding:24px;text-align:center;color:var(--muted);border:1px dashed #cbd5e1;border-radius:10px}.loading{color:var(--muted);padding:12px 0}.stack{display:flex;flex-direction:column;gap:8px}.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.page-title{margin:0 0 4px;font-size:1.35rem}.page-sub{margin:0 0 14px;color:var(--muted);font-size:.95rem}.field-error{color:var(--danger);font-size:.85rem;margin-top:-8px;margin-bottom:10px}.mobile-note{display:none}@media (max-width: 860px){.nav-toggle{display:inline-block}.nav .links{display:none;flex-direction:column;align-items:stretch;flex-wrap:nowrap;overflow:visible;width:100%;background:var(--card);border:1px solid var(--border);border-radius:12px;padding:8px}.nav .links.open{display:flex}.nav .links a,.nav .links .navlink,.nav .links button.secondary{width:100%;text-align:left}.table th:nth-child(n+4),.table td:nth-child(n+4){font-size:.85rem}}a.btn{display:inline-block;text-decoration:none}a.btn.secondary{background:#475569;color:#fff}