:root{--bg: #f1f5f9;--surface: #ffffff;--surface-2: #f8fafc;--border: #e2e8f0;--text: #0f172a;--text-muted: #64748b;--primary: #4f46e5;--primary-contrast: #ffffff;--danger: #dc2626;--danger-bg: #fef2f2;--shadow: 0 1px 3px rgba(15, 23, 42, .08), 0 1px 2px rgba(15, 23, 42, .04);--shadow-lg: 0 10px 30px rgba(15, 23, 42, .18);--radius: 12px;--col-pendiente: #64748b;--col-revision: #d97706;--col-bloqueo: #dc2626;--col-hecho: #16a34a}:root[data-theme=dark]{--bg: #0b1120;--surface: #111827;--surface-2: #0f172a;--border: #1f2a3c;--text: #e5e7eb;--text-muted: #94a3b8;--primary: #6366f1;--primary-contrast: #ffffff;--danger: #f87171;--danger-bg: #2a1414;--shadow: 0 1px 3px rgba(0, 0, 0, .4);--shadow-lg: 0 10px 30px rgba(0, 0, 0, .5)}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}button{font:inherit;cursor:pointer}input,textarea,select{font:inherit}.btn{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--border);background:var(--surface);color:var(--text);padding:8px 14px;border-radius:8px;font-weight:500;transition:background .15s,border-color .15s,opacity .15s}.btn:hover{background:var(--surface-2)}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--primary);color:var(--primary-contrast);border-color:var(--primary)}.btn-primary:hover{background:var(--primary);filter:brightness(1.08)}.btn-danger{background:var(--danger);color:#fff;border-color:var(--danger)}.btn-ghost{background:transparent;border-color:transparent}.btn-sm{padding:5px 10px;font-size:.85rem}.campo{display:flex;flex-direction:column;gap:4px;margin-bottom:12px}.campo label{font-size:.82rem;color:var(--text-muted);font-weight:600}.input,.select,.textarea{width:100%;padding:9px 11px;border:1px solid var(--border);border-radius:8px;background:var(--surface);color:var(--text)}.input:focus,.select:focus,.textarea:focus{outline:2px solid var(--primary);outline-offset:-1px}.textarea{resize:vertical;min-height:80px}.error-text{color:var(--danger);font-size:.82rem}.appbar{display:flex;align-items:center;gap:12px;padding:10px 16px;background:var(--surface);border-bottom:1px solid var(--border);flex-wrap:wrap;position:sticky;top:0;z-index:20}.appbar .marca{font-weight:700;font-size:1.05rem;display:flex;align-items:center;gap:8px}.appbar .sep{flex:1}.toolbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap;padding:10px 16px;background:var(--surface);border-bottom:1px solid var(--border)}.toolbar .input,.toolbar .select{width:auto;min-width:140px}.resumen{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.pill{display:inline-flex;align-items:center;gap:6px;font-size:.8rem;padding:3px 9px;border-radius:999px;background:var(--surface-2);border:1px solid var(--border);color:var(--text-muted)}.pill .punto{width:9px;height:9px;border-radius:50%}.pill.vencidas{color:var(--danger);border-color:var(--danger)}.board{display:grid;grid-template-columns:repeat(4,minmax(260px,1fr));gap:14px;padding:16px;align-items:start;overflow-x:auto;min-height:calc(100vh - 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