:root {
    --azul: #002D62;
    --azul-osc: #001631;
    --rojo: #CE1126;
    --gris: #f3f5f8;
    --borde: #d9dee6;
    --texto: #1d2733;
    --muted: #66717f;
    --ok: #1e7e34;
}
* { box-sizing: border-box; }
body {
    margin: 0;
    font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: var(--gris);
    color: var(--texto);
    font-size: 15px;
    line-height: 1.5;
}
a { color: var(--azul); }
.topbar {
    background: linear-gradient(90deg, var(--azul), var(--azul-osc));
    color: #fff;
    padding: 14px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
}
.topbar .muted { color: rgba(255,255,255,.7); }
.topbar nav { display: flex; gap: 18px; align-items: center; flex-wrap: wrap; }
.topbar nav a, .topbar .link { color: #fff; text-decoration: none; font-size: 14px; }
.topbar nav a:hover, .topbar .link:hover { text-decoration: underline; }
.dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; background: var(--rojo); margin-right: 8px; }
.container { max-width: 880px; margin: 28px auto; padding: 0 16px; }
.card {
    background: #fff;
    border: 1px solid var(--borde);
    border-radius: 12px;
    padding: 22px 24px;
    margin-bottom: 20px;
}
.card h2 {
    margin: 0 0 16px;
    font-size: 17px;
    color: var(--azul);
    border-left: 4px solid var(--rojo);
    padding-left: 10px;
}
h1 { font-size: 22px; margin: 0 0 6px; color: var(--azul); }
.lead { color: var(--muted); margin: 0 0 22px; }
.field { margin-bottom: 16px; }
.field label { display: block; font-weight: 600; margin-bottom: 6px; }
.field .help { color: var(--muted); font-size: 13px; margin-top: 4px; }
.field .error { color: var(--rojo); font-size: 13px; margin-top: 4px; }
input[type=text], input[type=url], input[type=tel], input[type=password], textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--borde);
    border-radius: 8px;
    font: inherit;
    background: #fff;
}
textarea { min-height: 96px; resize: vertical; }
input:focus, textarea:focus { outline: 2px solid rgba(0,45,98,.25); border-color: var(--azul); }
.has-error input, .has-error textarea { border-color: var(--rojo); }
.check { display: flex; align-items: center; gap: 10px; font-weight: 600; cursor: pointer; }
.check input { width: 18px; height: 18px; }
.btn {
    display: inline-block;
    background: var(--rojo);
    color: #fff;
    border: 0;
    border-radius: 8px;
    padding: 11px 22px;
    font: inherit;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
}
.btn:hover { filter: brightness(1.08); }
.btn.secondary { background: var(--azul); }
.btn.ghost { background: transparent; color: var(--azul); border: 1px solid var(--borde); }
.actions {
    position: sticky;
    bottom: 0;
    background: rgba(243,245,248,.95);
    padding: 14px 0;
    display: flex;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
}
.alert { padding: 12px 16px; border-radius: 8px; margin-bottom: 18px; }
.alert.success { background: #e6f4ea; color: var(--ok); border: 1px solid #b7dfc2; }
.alert.error { background: #fdecee; color: var(--rojo); border: 1px solid #f5c0c6; }
.alert.info { background: #e8f0fb; color: var(--azul); border: 1px solid #c4d6ef; }
.logo-row { display: flex; gap: 20px; align-items: center; flex-wrap: wrap; }
.logo-preview {
    width: 110px; height: 110px; border-radius: 50%;
    background: #fff; border: 1px solid var(--borde);
    object-fit: cover;
}
.login { max-width: 400px; margin: 60px auto; }
.muted { color: var(--muted); }
.mono { font-family: Consolas, Menlo, monospace; font-size: 13px; word-break: break-all; }
.inline { display: inline; margin: 0; }
.link { background: none; border: 0; padding: 0; cursor: pointer; font: inherit; }
.foot { text-align: center; color: var(--muted); font-size: 13px; padding: 20px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 18px; }
@media (max-width: 640px) { .grid2 { grid-template-columns: 1fr; } }