:root{--rojo: #c0504d;--rojo-osc: #a5433f;--ink: #1a1a1a;--ink2: #5a5a57;--muted: #8a8a86;--linea: #e4e3dd;--fondo: #f6f6f4;--tarjeta: #ffffff;--sombra: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);--font: "Century Gothic", "Questrial", system-ui, -apple-system, "Segoe UI", sans-serif}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:var(--font);color:var(--ink);background:var(--fondo);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer}.login-wrap{min-height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px;gap:16px}.login-card{background:var(--tarjeta);border:1px solid var(--linea);border-radius:16px;box-shadow:var(--sombra);padding:32px;width:100%;max-width:380px;text-align:center}.brand{font-weight:800;font-size:20px;color:var(--rojo);letter-spacing:.3px}.brand span{color:var(--ink)}.login-card h1{font-size:22px;margin:14px 0 2px}.login-card .sub{color:var(--ink2);margin:0 0 20px;font-size:14px}.login-card form{display:grid;gap:12px;text-align:left}label{display:grid;gap:5px;font-size:13px;color:var(--ink2)}input,textarea,select{font-family:inherit;font-size:15px;padding:10px 12px;border:1px solid var(--linea);border-radius:10px;background:#fff;color:var(--ink)}input:focus,textarea:focus{outline:2px solid var(--rojo);border-color:transparent}button[type=submit],.btn{background:var(--rojo);color:#fff;border:none;border-radius:10px;padding:11px 16px;font-weight:600;font-size:15px}button[type=submit]:hover,.btn:hover{background:var(--rojo-osc)}button:disabled{opacity:.6;cursor:default}.error{color:#b3261e;font-size:13px}.aviso{background:#fff4e5;color:#7a5200;border:1px solid #f2d9a8;padding:8px 10px;border-radius:8px;font-size:13px;margin-bottom:12px}.login-foot{color:var(--muted);font-size:12px}.topbar{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;padding:12px 18px;background:#fff;border-bottom:1px solid var(--linea)}.topbar .brand{font-size:16px}.topbar-right{display:flex;align-items:center;gap:12px}.usuario{font-size:13px;color:var(--ink2)}.usuario em{color:var(--rojo);font-style:normal;font-weight:600}.btn-ghost{background:transparent;border:1px solid var(--linea);border-radius:8px;padding:6px 12px;color:var(--ink2);font-size:13px}.btn-ghost:hover{background:var(--fondo)}.contenido{max-width:1100px;margin:0 auto;padding:20px 18px 60px}.cargando{color:var(--ink2);padding:24px}.cargando.full{min-height:100vh;display:grid;place-items:center}.vacio{color:var(--ink2);background:#fff;border:1px dashed var(--linea);border-radius:12px;padding:20px;text-align:center}.volver{color:var(--rojo);font-size:13px}.cartera-head{display:flex;align-items:center;justify-content:space-between}.cartera-head h2,.obra-detalle-head h2,.usuarios h2,.cargar h2{margin:8px 0 16px}.grid-obras{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px}.obra-card{background:var(--tarjeta);border:1px solid var(--linea);border-left:4px solid var(--rojo);border-radius:12px;padding:16px;box-shadow:var(--sombra);transition:transform .08s}.obra-card:hover{transform:translateY(-2px)}.obra-card.estado-pausada{border-left-color:#d8a200}.obra-card.estado-finalizada{border-left-color:#5a5a57}.obra-nombre{font-weight:700;font-size:17px}.obra-meta{color:var(--ink2);font-size:13px;margin-top:4px}.obra-estado{color:var(--muted);font-size:12px;text-transform:capitalize;margin-top:10px}.obra-detalle-head{display:flex;align-items:flex-start;justify-content:space-between}.obra-sub{color:var(--ink2);font-size:14px}.kpis{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}.kpi{background:#fff;border:1px solid var(--linea);border-radius:12px;padding:14px}.kpi-t{font-size:12px;color:var(--ink2);text-transform:uppercase;letter-spacing:.3px}.kpi-v{font-size:24px;font-weight:800;color:var(--rojo);margin-top:4px}.kpi-sub{font-size:12px;color:var(--muted);margin-top:2px}.comentario{background:#fff;border:1px solid var(--linea);border-radius:10px;padding:12px;color:var(--ink2);margin-top:14px}.proximo{margin-top:20px;font-size:13px;color:var(--ink2);background:#fbfbfa;border:1px dashed var(--linea);border-radius:10px;padding:12px}.tabla{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--linea);border-radius:12px;overflow:hidden}.tabla th,.tabla td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--linea);font-size:14px}.tabla th{background:#f2f2f0;color:var(--ink2);font-size:12px;text-transform:uppercase}.form-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px;background:#fff;border:1px solid var(--linea);border-radius:12px;padding:18px}.form-grid .ancho,.form-grid button{grid-column:1 / -1}.cargar .sub{color:var(--ink2);font-size:13px;margin:-6px 0 14px}