/* =====================================================================
 * Amunet Portal /factura/ — estilos del rediseño v2.5.7 (2026-04-23)
 * Card centrado 720px · Paleta navy #00599F (corporativa Amunet)
 * ===================================================================== */

.amunet-portal-wrap {
    --amunet-primary: #00599F;
    --amunet-primary-hover: #004a85;
    --amunet-bg: #f5f7fa;
    --amunet-card: #ffffff;
    --amunet-border: #e5e7eb;
    --amunet-text: #1f2937;
    --amunet-muted: #6b7280;
    --amunet-success: #d4edda;
    --amunet-success-border: #c3e6cb;
    --amunet-success-text: #155724;
    --amunet-warning-bg: #fff3cd;
    --amunet-warning-border: #ffeeba;
    --amunet-warning-text: #856404;
    --amunet-error-bg: #f8d7da;
    --amunet-error-border: #f5c6cb;
    --amunet-error-text: #721c24;
    --amunet-radius: 8px;
    --amunet-shadow: 0 2px 10px rgba(0, 0, 0, .06);

    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen-Sans, Ubuntu, Cantarell, 'Helvetica Neue', sans-serif;
    color: var(--amunet-text);
    max-width: 720px;
    margin: 24px auto 40px;
    padding: 0 16px;
}

/* === Card principal === */
.amunet-portal-card {
    background: var(--amunet-card);
    border-radius: var(--amunet-radius);
    box-shadow: var(--amunet-shadow);
    overflow: hidden;
}

.amunet-portal-header {
    background: linear-gradient(135deg, var(--amunet-primary) 0%, #004a85 100%);
    color: #fff;
    padding: 28px 32px 24px;
}
.amunet-portal-title {
    margin: 0 0 6px;
    font-size: 26px;
    font-weight: 700;
    letter-spacing: -.2px;
}
.amunet-portal-subtitle {
    margin: 0;
    font-size: 14px;
    color: rgba(255,255,255,.85);
    line-height: 1.5;
}

/* === Step indicator === */
.amunet-portal-steps {
    display: flex;
    background: #f8fafc;
    border-bottom: 1px solid var(--amunet-border);
    padding: 0;
    margin: 0;
    list-style: none;
}
.amunet-portal-step {
    flex: 1;
    padding: 14px 12px;
    text-align: center;
    font-size: 13px;
    color: var(--amunet-muted);
    position: relative;
}
.amunet-portal-step.is-active {
    color: var(--amunet-primary);
    font-weight: 600;
    background: #fff;
}
.amunet-portal-step.is-done {
    color: #059669;
}
.amunet-portal-step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: #e5e7eb;
    color: #6b7280;
    font-size: 12px;
    font-weight: 700;
    margin-right: 6px;
    vertical-align: middle;
}
.amunet-portal-step.is-active .amunet-portal-step-num {
    background: var(--amunet-primary);
    color: #fff;
}
.amunet-portal-step.is-done .amunet-portal-step-num {
    background: #10b981;
    color: #fff;
}

/* === Body / form === */
.amunet-portal-body {
    padding: 28px 32px;
}

.amunet-form-group {
    margin-bottom: 18px;
}
.amunet-form-group label,
.amunet-form-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--amunet-text);
    margin-bottom: 6px;
}
.amunet-form-hint {
    display: block;
    font-size: 12px;
    color: var(--amunet-muted);
    margin-top: 4px;
}

.amunet-portal-card input[type="text"],
.amunet-portal-card input[type="email"],
.amunet-portal-card input[type="number"],
.amunet-portal-card select {
    width: 100%;
    padding: 10px 12px;
    font-size: 14px;
    line-height: 1.4;
    color: var(--amunet-text);
    background: #fff;
    border: 1.5px solid var(--amunet-border);
    border-radius: 6px;
    transition: border-color .15s, box-shadow .15s;
    box-sizing: border-box;
}
.amunet-portal-card input[type="text"]:focus,
.amunet-portal-card input[type="email"]:focus,
.amunet-portal-card input[type="number"]:focus,
.amunet-portal-card select:focus {
    outline: none;
    border-color: var(--amunet-primary);
    box-shadow: 0 0 0 3px rgba(0, 89, 159, .12);
}
.amunet-portal-card input[name="rfc"] {
    text-transform: uppercase;
    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
}

/* Grid de campos — 2 col en desktop, 1 col en mobile */
.amunet-form-row-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}
@media (max-width: 560px) {
    .amunet-form-row-2 { grid-template-columns: 1fr; }
    .amunet-portal-header { padding: 22px 20px; }
    .amunet-portal-body { padding: 20px; }
    .amunet-portal-title { font-size: 22px; }
    .amunet-portal-step { font-size: 11px; padding: 10px 6px; }
    .amunet-portal-step-num { display: block; margin: 0 auto 4px; }
}

/* Botón primario */
.amunet-btn-primary {
    display: inline-block;
    background: var(--amunet-primary);
    color: #fff;
    font-size: 15px;
    font-weight: 600;
    padding: 12px 28px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    text-decoration: none;
    transition: background .15s, transform .05s;
    width: 100%;
    box-sizing: border-box;
    text-align: center;
}
.amunet-btn-primary:hover {
    background: var(--amunet-primary-hover);
}
.amunet-btn-primary:active { transform: translateY(1px); }
.amunet-btn-primary:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(0, 89, 159, .25);
}

/* Alerts */
.amunet-alert {
    padding: 12px 14px;
    border-radius: 6px;
    font-size: 13.5px;
    line-height: 1.5;
    margin-bottom: 16px;
    border: 1px solid transparent;
}
.amunet-alert code {
    font-size: 12px;
    background: rgba(0,0,0,.05);
    padding: 1px 5px;
    border-radius: 3px;
}
.amunet-alert-ok,
.amunet-ok {
    background: var(--amunet-success);
    border-color: var(--amunet-success-border);
    color: var(--amunet-success-text);
}
.amunet-alert-warn {
    background: var(--amunet-warning-bg);
    border-color: var(--amunet-warning-border);
    color: var(--amunet-warning-text);
}
.amunet-alert-err,
.amunet-error {
    background: var(--amunet-error-bg);
    border-color: var(--amunet-error-border);
    color: var(--amunet-error-text);
}

/* Rate-limit hint abajo */
.amunet-portal-footnote {
    font-size: 11.5px;
    color: var(--amunet-muted);
    margin-top: 14px;
    text-align: center;
}

/* === Instrucciones (acordeón) === */
.amunet-portal-help {
    margin-top: 20px;
    background: #fff;
    border: 1px solid var(--amunet-border);
    border-radius: var(--amunet-radius);
    overflow: hidden;
}
.amunet-portal-help-summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
    cursor: pointer;
    list-style: none;
    font-size: 14px;
    font-weight: 600;
    color: var(--amunet-text);
    background: #f9fafb;
}
.amunet-portal-help-summary::-webkit-details-marker { display: none; }
.amunet-portal-help-summary::after {
    content: "+";
    font-size: 20px;
    color: var(--amunet-muted);
    font-weight: 300;
    transition: transform .2s;
}
details[open] > .amunet-portal-help-summary::after { content: "−"; }
.amunet-portal-help-body {
    padding: 16px 20px 20px;
    font-size: 13.5px;
    line-height: 1.6;
    color: var(--amunet-text);
    border-top: 1px solid var(--amunet-border);
}
.amunet-portal-help-body ul {
    margin: 8px 0 0;
    padding-left: 20px;
}
.amunet-portal-help-body li {
    margin-bottom: 6px;
}

/* Short intro arriba del form */
.amunet-portal-intro {
    margin: 0 0 18px;
    font-size: 14px;
    color: var(--amunet-text);
    line-height: 1.55;
}
.amunet-portal-intro strong { color: var(--amunet-primary); }

/* Tab selector para método de verificación (si se decide simplificar) */
.amunet-verify-inline {
    display: grid;
    grid-template-columns: 180px 1fr;
    gap: 10px;
    align-items: start;
}
@media (max-width: 560px) {
    .amunet-verify-inline { grid-template-columns: 1fr; }
}