/* WEBZO — pantallas de acceso (login / setup) */
* { box-sizing: border-box; }
body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    background: linear-gradient(135deg, #0f1d3a 0%, #1e3a8a 100%);
    color: #0f172a;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.auth-card {
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 24px 60px rgba(0,0,0,0.35);
    width: 100%;
    max-width: 420px;
    overflow: hidden;
}
.auth-head {
    background: #0f1d3a;
    color: #fff;
    padding: 24px 28px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 22px;
    letter-spacing: 1px;
}
.auth-head svg { width: 26px; height: 26px; color: #60a5fa; }
.auth-body { padding: 26px 28px 30px; }
.auth-body h1 { margin: 0 0 6px; font-size: 20px; }
.auth-body .lead { margin: 0 0 22px; color: #64748b; font-size: 14px; }
.auth-form label { display: block; margin-bottom: 14px; }
.auth-form label span { display: block; font-size: 13px; color: #475569; margin-bottom: 6px; font-weight: 600; }
.auth-form input {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid #e2e8f0;
    border-radius: 9px;
    font-size: 15px;
    font-family: inherit;
}
.auth-form input:focus { outline: none; border-color: #2563eb; box-shadow: 0 0 0 3px rgba(37,99,235,.15); }
.auth-btn {
    width: 100%;
    margin-top: 8px;
    padding: 13px;
    border: none;
    border-radius: 9px;
    background: #2563eb;
    color: #fff;
    font-weight: 700;
    font-size: 15px;
    cursor: pointer;
}
.auth-btn:hover { background: #1d4ed8; }
.auth-alert {
    padding: 11px 14px;
    border-radius: 9px;
    font-size: 14px;
    margin-bottom: 18px;
}
.auth-alert.err { background: #fee2e2; color: #991b1b; border: 1px solid #fca5a5; }
.auth-alert.ok  { background: #d1fae5; color: #065f46; border: 1px solid #6ee7b7; }
.auth-hint { font-size: 12px; color: #94a3b8; margin-top: 16px; line-height: 1.5; }

/* ===== Instalador (pasos) ===== */
.auth-card.auth-wide { max-width: 600px; }
.steps { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 18px; }
.steps .step { font-size: 12px; color: #94a3b8; font-weight: 600; padding: 4px 10px; border-radius: 20px; background: #f1f5f9; }
.steps .step.active { background: #dbeafe; color: #1e40af; }
.auth-body h3 { font-size: 14px; margin: 20px 0 10px; color: #334155; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.grid-2 label.full { grid-column: 1 / -1; }
@media (max-width: 520px){ .grid-2 { grid-template-columns: 1fr; } }
.checklist { background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 10px; padding: 14px 16px; margin: 14px 0 20px; font-size: 14px; }
.checklist ul { margin: 8px 0 0; padding-left: 20px; color: #475569; }
.checklist li { margin: 4px 0; }
.checklist code, .auth-alert code { background: #e2e8f0; padding: 1px 6px; border-radius: 4px; font-size: 13px; }
.check-row { display: flex; align-items: center; gap: 8px; font-size: 14px; color: #334155; margin: 6px 0 18px; }
.check-row input { width: auto; }