/* Estilos simples para Portal CMC (MVP) */
:root{--azul:#0b2b4c;--ac:#0e5ea3;--bg:#f7f9fc;--txt:#1b2a3a}
*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--txt)}
.wrap{max-width:980px;margin:0 auto;padding:16px}
.top{background:var(--azul);color:#fff}.brand{font-weight:800;padding:10px 0}
.card{background:#fff;border:1px solid #e5e8eb;border-radius:12px;padding:18px;box-shadow:0 4px 20px rgba(0,0,0,.04)}
label{display:block;margin-top:10px;font-weight:600}
input[type=text],input[type=password],input[type=file]{width:100%;padding:10px;border:1px solid #ccd6e0;border-radius:10px}
.btn{margin-top:12px;background:var(--ac);color:#fff;border:none;border-radius:10px;padding:10px 14px;font-weight:700;cursor:pointer}
.alert{background:#ffe6e6;color:#a00;border:1px solid #f6b5b5;padding:8px;border-radius:8px;margin-bottom:8px}
.small{font-size:13px;color:#41556b}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
h1,h2,h3{margin:0 0 10px}
.tbl{width:100%;border-collapse:collapse;margin-top:12px}
.tbl th,.tbl td{border:1px solid #e5e8eb;padding:8px;text-align:left}