/* ==========================================================================
   SANT JOYAS — CHECKOUT
   Navy #08041F + blanco. Diseñado para el markup actual de checkout.php,
   includes/customer_modal.php y assets/customer_auth.js.
   ========================================================================== */

:root {
    --navy-950: #05021A;
    --navy-900: #08041F;
    --navy-800: #120D33;
    --navy-700: #1E1850;
    --navy-600: #2A2270;
    --navy-100: #ECEBF5;
    --navy-50:  #F5F5F9;

    --bg-page: #F5F5F9;
    --bg-card: #FFFFFF;
    --bg-soft: #F5F5F9;
    --text-primary: #0B0824;
    --text-secondary: #3F3C57;
    --text-muted: #625F7A;
    --border: rgba(8, 4, 31, 0.10);
    --border-strong: rgba(8, 4, 31, 0.22);
    --accent: var(--navy-900);
    --accent-hover: var(--navy-700);
    --on-accent: #FFFFFF;
    --success: #15803D;
    --success-soft: #ECFDF3;
    --danger: #B42318;

    /* Compatibilidad con estilos en línea heredados */
    --gold: var(--navy-600);
    --gold-light: var(--navy-600);
    --border-color: var(--border);

    --radius-sm: 10px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --shadow-card: 0 1px 2px rgba(8, 4, 31, 0.04), 0 8px 24px -12px rgba(8, 4, 31, 0.12);
    --ease-sheet: cubic-bezier(0.32, 0.72, 0, 1);
    --font-sans: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
    --font-serif: 'Cormorant Garamond', Georgia, serif;
}

[data-theme="dark"] {
    --bg-page: #07041A;
    --bg-card: #0C0827;
    --bg-soft: #100B2E;
    --text-primary: #F5F4FB;
    --text-secondary: #C9C6DD;
    --text-muted: #9A97B3;
    --border: rgba(255, 255, 255, 0.10);
    --border-strong: rgba(255, 255, 255, 0.22);
    --accent: #FFFFFF;
    --accent-hover: #E6E4F4;
    --on-accent: var(--navy-900);
    --gold: #FFFFFF;
    --gold-light: #FFFFFF;
    --success: #4ADE80;
    --success-soft: rgba(74, 222, 128, 0.10);
    --shadow-card: 0 1px 0 rgba(255, 255, 255, 0.04) inset;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body.checkout-page-body {
    margin: 0;
    background: var(--bg-page);
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 15px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

a { color: inherit; }
img { max-width: 100%; display: block; }
button, input, select, textarea { font: inherit; color: inherit; }

.container {
    width: 100%;
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 16px;
}

.text-gold { color: var(--gold); }
.req { color: var(--danger); }

/* --- Header ------------------------------------------------------------- */
.checkout-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, 0.72);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 1px solid var(--border);
}
[data-theme="dark"] .checkout-header { background: rgba(7, 4, 26, 0.72); }

.checkout-header-inner {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 12px;
    min-height: 68px;
}

.btn-back-store {
    justify-self: start;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-decoration: none;
    padding: 8px 4px;
}
.btn-back-store:hover { color: var(--text-primary); }

.checkout-brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}
.checkout-brand img.logo-wordmark { height: 34px; width: auto; }
[data-theme="dark"] .checkout-brand img.logo-wordmark { filter: brightness(0) invert(1); }
.checkout-brand .brand-sub {
    font-size: 0.6rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text-muted);
    padding-left: 12px;
    border-left: 1px solid var(--border-strong);
}

.checkout-header-right {
    justify-self: end;
    display: flex;
    align-items: center;
    gap: 12px;
}
.secure-seal {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.78rem;
    color: var(--text-muted);
}

/* Botón / píldora de cuenta (customer_auth.js) */
.btn-customer-account,
.customer-logged-pill {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    height: 36px;
    padding: 0 14px;
    border-radius: 999px;
    border: 1px solid var(--border-strong);
    background: var(--bg-card);
    color: var(--text-primary);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
}
.btn-customer-account:hover,
.customer-logged-pill:hover { border-color: var(--accent); }
.cust-disc-badge {
    background: var(--accent);
    color: var(--on-accent);
    font-size: 0.68rem;
    padding: 2px 8px;
    border-radius: 999px;
}
.customer-dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 240px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: 0 18px 40px -16px rgba(8, 4, 31, 0.35);
    padding: 8px;
    display: none;
    z-index: 60;
    cursor: default;
}
.customer-dropdown-menu.active { display: block; }
.dropdown-user-header { padding: 10px 12px 12px; border-bottom: 1px solid var(--border); margin-bottom: 6px; }
.dropdown-user-header strong { display: block; font-size: 0.9rem; }
.dropdown-user-header span { font-size: 0.78rem; color: var(--text-muted); }
.dropdown-disc-tag { margin-top: 8px; font-size: 0.75rem; font-weight: 600; color: var(--success); }
.dropdown-link {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 10px 12px;
    border: none;
    background: none;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    text-decoration: none;
    color: var(--text-primary);
    cursor: pointer;
    text-align: left;
}
.dropdown-link:hover { background: var(--bg-soft); }
.logout-btn { color: var(--danger); }

/* --- Main / layout ------------------------------------------------------ */
.checkout-main { padding-top: 28px; padding-bottom: 64px; }

.checkout-grid-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 380px;
    gap: 24px;
    align-items: start;
}
.checkout-steps-col { display: flex; flex-direction: column; gap: 16px; min-width: 0; }

/* --- Banner de beneficio ----------------------------------------------- */
.member-promo-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    padding: 16px 20px;
    margin-bottom: 20px;
    border-radius: var(--radius-lg);
    background: var(--navy-900);
    color: #FFFFFF;
}
[data-theme="dark"] .member-promo-banner { background: var(--bg-soft); border: 1px solid var(--border); }
.promo-left { display: flex; align-items: center; gap: 14px; }
.promo-badge-icon {
    flex: 0 0 40px;
    height: 40px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: rgba(255, 255, 255, 0.12);
}
.member-promo-banner h4 { margin: 0 0 2px; font-size: 0.95rem; font-weight: 600; }
.member-promo-banner p { margin: 0; font-size: 0.82rem; color: rgba(255, 255, 255, 0.78); }
.promo-actions { display: flex; gap: 8px; }
.btn-promo-reg, .btn-promo-login, .promo-active-pill {
    height: 36px;
    padding: 0 16px;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
}
.btn-promo-reg { background: #FFFFFF; color: var(--navy-900); border: none; }
.btn-promo-login { background: transparent; color: #FFFFFF; border: 1px solid rgba(255, 255, 255, 0.4); }
.promo-active-pill { background: rgba(255, 255, 255, 0.14); cursor: default; }

/* --- Tarjetas de paso --------------------------------------------------- */
.checkout-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    padding: 24px;
}
.card-step-header {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    margin-bottom: 20px;
}
.step-num {
    flex: 0 0 30px;
    height: 30px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: var(--accent);
    color: var(--on-accent);
    font-size: 0.85rem;
    font-weight: 700;
}
.card-step-header h2 {
    margin: 2px 0 4px;
    font-size: 1.12rem;
    font-weight: 650;
    letter-spacing: -0.01em;
}
.card-step-header p { margin: 0; font-size: 0.86rem; color: var(--text-muted); }

/* --- Formularios -------------------------------------------------------- */
.form-grid-2, .form-grid-3 { display: grid; gap: 14px; }
.form-grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.form-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.form-field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.form-field label {
    font-size: 0.76rem;
    font-weight: 600;
    color: var(--text-secondary);
}
.form-field input,
.form-field select,
.form-field textarea,
.auth-input-group input {
    width: 100%;
    min-height: 46px;
    padding: 0 14px;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
    background: var(--bg-card);
    color: var(--text-primary);
    font-size: 0.92rem;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
    -webkit-appearance: none;
    appearance: none;
}
.form-field select {
    padding-right: 36px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23625F7A' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
}
.form-field input::placeholder, .auth-input-group input::placeholder { color: var(--text-muted); opacity: 0.75; }
.form-field input:focus,
.form-field select:focus,
.auth-input-group input:focus {
    outline: none;
    border-color: var(--navy-600);
    box-shadow: 0 0 0 3px rgba(42, 34, 112, 0.16);
}
[data-theme="dark"] .form-field input:focus,
[data-theme="dark"] .form-field select:focus,
[data-theme="dark"] .auth-input-group input:focus {
    border-color: #FFFFFF;
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.14);
}

.location-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 22px 0 14px;
    font-size: 0.76rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-muted);
}
.location-divider::after { content: ""; flex: 1; height: 1px; background: var(--border); }

/* --- Modalidad de envío ------------------------------------------------- */
.modality-options-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.modality-card,
.pay-method-tab {
    position: relative;
    display: block;
    padding: 16px;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-md);
    background: var(--bg-card);
    cursor: pointer;
    transition: border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.modality-card input, .pay-method-tab input { position: absolute; opacity: 0; pointer-events: none; }
.modality-card:hover, .pay-method-tab:hover { border-color: var(--text-muted); }
.modality-card.active, .pay-method-tab.active {
    border-color: var(--accent);
    box-shadow: 0 0 0 1px var(--accent);
    background: var(--bg-soft);
}
.mod-card-top { display: flex; align-items: flex-start; gap: 12px; }
.mod-radio-circle {
    flex: 0 0 20px;
    height: 20px;
    margin-top: 2px;
    border-radius: 50%;
    border: 2px solid var(--border-strong);
    transition: border 0.15s ease;
}
.modality-card.active .mod-radio-circle { border: 6px solid var(--accent); }
.mod-title-group { flex: 1; min-width: 0; }
.mod-title-group h4 { margin: 0 0 6px; font-size: 0.92rem; font-weight: 600; line-height: 1.3; }
.mod-tag-gold, .mod-tag-cod {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 999px;
    background: var(--navy-100);
    color: var(--navy-700);
}
[data-theme="dark"] .mod-tag-gold, [data-theme="dark"] .mod-tag-cod { background: rgba(255, 255, 255, 0.08); color: var(--text-primary); }
.mod-tag-gold.free-active { background: var(--success-soft); color: var(--success); }
.mod-icon { color: var(--text-muted); font-size: 1.1rem; }
.mod-desc { margin: 12px 0 0; font-size: 0.82rem; color: var(--text-secondary); line-height: 1.55; }

.intl-shipping-notice {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    margin-top: 12px;
    padding: 16px;
    border-radius: var(--radius-md);
    background: var(--bg-soft);
    border: 1px solid var(--border);
}
.intl-shipping-notice h4 { margin: 0 0 4px; font-size: 0.9rem; }
.intl-shipping-notice p { margin: 0; font-size: 0.82rem; color: var(--text-secondary); }

/* --- Medios de pago ----------------------------------------------------- */
.payment-methods-grid { display: grid; gap: 10px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.payment-methods-grid.three-cols { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.pay-method-tab { display: flex; align-items: center; gap: 12px; padding: 14px; }
.pay-icon-box {
    flex: 0 0 38px;
    height: 38px;
    border-radius: 10px;
    display: grid;
    place-items: center;
    color: #FFFFFF;
    font-size: 0.95rem;
}
.wompi-bg { background: var(--navy-900); }
.bancolombia-bg { background: #FDDA24; color: #1A1A1A; }
.nequi-bg { background: #200020; }
[data-theme="dark"] .wompi-bg { background: #FFFFFF; color: var(--navy-900); }
.pay-method-tab h4 { margin: 0 0 2px; font-size: 0.86rem; font-weight: 600; display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.pay-method-tab span { font-size: 0.72rem; color: var(--text-muted); }
.wompi-recommended-pill {
    font-size: 0.6rem !important;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: 2px 6px;
    border-radius: 999px;
    background: var(--success-soft);
    color: var(--success) !important;
}

.amount-to-transfer-banner {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    margin: 16px 0;
    padding: 16px 18px;
    border-radius: var(--radius-md);
    background: var(--navy-900);
    color: #FFFFFF;
}
[data-theme="dark"] .amount-to-transfer-banner { background: var(--bg-soft); border: 1px solid var(--border); }
.amt-banner-left span, .amt-banner-right span {
    display: block;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    opacity: 0.72;
}
.amt-banner-left strong, .amt-banner-right strong { font-size: 1.3rem; font-variant-numeric: tabular-nums; }

.wompi-info-card,
.bank-account-details-card {
    padding: 18px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    background: var(--bg-soft);
}
/* Los textos heredados traen colores en línea pensados para fondo oscuro */
.wompi-info-card p[style] { color: var(--text-secondary) !important; }
.bank-badge[style] { color: var(--success) !important; }
.bank-card-header { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; margin-bottom: 8px; }
.bank-badge {
    display: inline-block;
    font-size: 0.66rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 4px;
}
.bank-card-header h3 { margin: 0; font-size: 1rem; font-weight: 600; }
.wompi-methods-pills { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.wompi-method-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.74rem;
    padding: 5px 10px;
    border-radius: 999px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-secondary);
}
.wompi-security-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.wompi-security-list li { display: flex; gap: 8px; align-items: center; font-size: 0.8rem; color: var(--text-secondary); }
.wompi-security-list i { color: var(--success); width: 16px; }

.btn-copy-acct {
    flex-shrink: 0;
    height: 34px;
    padding: 0 12px;
    border-radius: 999px;
    border: 1px solid var(--border-strong);
    background: var(--bg-card);
    font-size: 0.76rem;
    font-weight: 600;
    cursor: pointer;
}
.bank-info-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 10px; margin-top: 10px; }
.bank-info-item span { display: block; font-size: 0.72rem; color: var(--text-muted); }
.bank-info-item strong { font-size: 0.92rem; }
.acct-num-highlight { font-variant-numeric: tabular-nums; letter-spacing: 0.02em; }
.bank-qr-box { margin-top: 14px; display: flex; flex-direction: column; align-items: center; gap: 8px; font-size: 0.8rem; color: var(--text-muted); }
.bank-qr-box img { max-width: 200px; border-radius: var(--radius-sm); background: #FFFFFF; padding: 8px; }

.receipt-upload-wrapper { margin-top: 14px; }
.receipt-upload-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 22px 16px;
    border: 1.5px dashed var(--border-strong);
    border-radius: var(--radius-md);
    text-align: center;
    cursor: pointer;
    background: var(--bg-card);
}
.receipt-upload-label:hover { border-color: var(--accent); }
.receipt-upload-label i { font-size: 1.4rem; color: var(--text-muted); }
.receipt-upload-label strong { font-size: 0.86rem; }
.receipt-upload-label span { font-size: 0.74rem; color: var(--text-muted); }
.receipt-upload-label input { margin-top: 6px; font-size: 0.78rem; max-width: 100%; }
.receipt-preview-box {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 10px;
    padding: 10px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg-card);
}
.receipt-preview-box img { width: 52px; height: 52px; object-fit: cover; border-radius: 8px; }
.receipt-preview-box strong { display: block; font-size: 0.82rem; }
.receipt-preview-box span { font-size: 0.74rem; color: var(--text-muted); }
.btn-remove-receipt {
    margin-left: auto;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: none;
    background: var(--bg-soft);
    font-size: 1.1rem;
    cursor: pointer;
}

/* --- Resumen (columna derecha) ----------------------------------------- */
.checkout-summary-col { position: sticky; top: 88px; }
.summary-sticky-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    padding: 20px;
}
.summary-card-header { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-bottom: 14px; }
.summary-card-header h3 { margin: 0; font-size: 1.02rem; font-weight: 650; display: flex; align-items: center; gap: 8px; }
.edit-cart-link { font-size: 0.8rem; color: var(--text-muted); text-decoration: underline; text-underline-offset: 3px; }

.summary-items-list { display: flex; flex-direction: column; gap: 12px; max-height: 340px; overflow-y: auto; padding-right: 2px; }
.chk-item-row { display: grid; grid-template-columns: 56px minmax(0, 1fr) auto; gap: 12px; align-items: start; }
.chk-item-row img { width: 56px; height: 56px; object-fit: cover; border-radius: 10px; background: var(--bg-soft); }
.chk-item-info h4 { margin: 0 0 2px; font-size: 0.84rem; font-weight: 600; line-height: 1.3; }
.chk-item-sku { font-size: 0.72rem; color: var(--text-muted); }
.chk-item-controls { display: flex; align-items: center; gap: 6px; margin-top: 6px; }
.chk-item-controls button {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    border: 1px solid var(--border-strong);
    background: var(--bg-card);
    cursor: pointer;
    font-size: 0.85rem;
    line-height: 1;
}
.chk-item-controls span { min-width: 18px; text-align: center; font-size: 0.82rem; font-weight: 600; }
.chk-item-controls .chk-del-btn { border: none; color: var(--danger); background: transparent; margin-left: 4px; }
.chk-item-price { text-align: right; }
.chk-item-price strong { display: block; font-size: 0.86rem; font-variant-numeric: tabular-nums; }
.chk-item-price small { font-size: 0.7rem; color: var(--text-muted); }

.empty-checkout-box { text-align: center; padding: 24px 8px; color: var(--text-muted); }
.empty-checkout-box i { font-size: 1.6rem; margin-bottom: 8px; display: block; }
.btn-back-cat {
    display: inline-flex;
    margin-top: 6px;
    padding: 10px 18px;
    border-radius: 999px;
    background: var(--accent);
    color: var(--on-accent);
    text-decoration: none;
    font-size: 0.82rem;
    font-weight: 600;
}

.free-shipping-progress-box { margin: 16px 0 4px; padding: 12px; border-radius: var(--radius-sm); background: var(--bg-soft); }
.fs-text { font-size: 0.76rem; color: var(--text-secondary); margin-bottom: 8px; }
.fs-bar-bg { height: 6px; border-radius: 999px; background: var(--border); overflow: hidden; }
.fs-bar-fill { height: 100%; border-radius: 999px; background: var(--accent); transition: width 0.4s var(--ease-sheet); }

.summary-totals-breakdown { margin-top: 14px; display: flex; flex-direction: column; gap: 8px; }
.tot-row { display: flex; justify-content: space-between; gap: 12px; font-size: 0.86rem; color: var(--text-secondary); }
.tot-row strong { color: var(--text-primary); font-variant-numeric: tabular-nums; }
.discount-row, .discount-row strong { color: var(--success); }
.tot-divider { height: 1px; background: var(--border); margin: 4px 0; }
.grand-total-row { font-size: 1rem; color: var(--text-primary); font-weight: 600; }
.grand-total-row strong { font-size: 1.2rem; }

.payment-split-summary { margin-top: 6px; padding: 12px; border-radius: var(--radius-sm); background: var(--bg-soft); display: flex; flex-direction: column; gap: 6px; }
.split-row { display: flex; justify-content: space-between; gap: 12px; font-size: 0.82rem; }
.split-row span { display: inline-flex; align-items: center; gap: 6px; color: var(--text-secondary); }
.split-row strong { font-variant-numeric: tabular-nums; }
.pay-today strong { color: var(--text-primary); }
.pay-today i { color: var(--success); }

.btn-confirm-order {
    width: 100%;
    min-height: 52px;
    margin-top: 16px;
    border: none;
    border-radius: 999px;
    background: var(--accent);
    color: var(--on-accent);
    font-size: 0.95rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    cursor: pointer;
    transition: background 0.15s ease, transform 0.1s ease-out;
}
.btn-confirm-order:hover { background: var(--accent-hover); }
.btn-confirm-order:active { transform: scale(0.98); }
.btn-confirm-order:disabled { opacity: 0.45; cursor: not-allowed; }

.summary-trust-badges { margin-top: 16px; display: grid; gap: 8px; }
.trust-item { display: flex; gap: 10px; align-items: center; font-size: 0.76rem; color: var(--text-muted); }
.trust-item i { width: 16px; text-align: center; }

/* --- Modal de pedido confirmado ---------------------------------------- */
.order-success-modal,
.customer-auth-modal {
    position: fixed;
    inset: 0;
    z-index: 200;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 16px;
    background: rgba(5, 2, 26, 0.55);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}
.order-success-modal.active,
.customer-auth-modal.active { display: flex; animation: chkFade 0.2s ease; }
@keyframes chkFade { from { opacity: 0; } to { opacity: 1; } }

.success-modal-card,
.auth-modal-card {
    position: relative;
    width: 100%;
    max-width: 440px;
    max-height: calc(100vh - 32px);
    overflow-y: auto;
    background: var(--bg-card);
    color: var(--text-primary);
    border-radius: 22px;
    padding: 28px 24px;
    box-shadow: 0 30px 60px -20px rgba(5, 2, 26, 0.5);
    animation: chkRise 0.32s var(--ease-sheet);
}
@keyframes chkRise { from { transform: translateY(16px) scale(0.98); opacity: 0; } to { transform: none; opacity: 1; } }

.success-modal-card { text-align: center; }
.success-icon-ring {
    width: 64px;
    height: 64px;
    margin: 0 auto 14px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: var(--success-soft);
    color: var(--success);
    font-size: 1.5rem;
}
.success-eyebrow { font-size: 0.68rem; font-weight: 700; letter-spacing: 0.12em; color: var(--text-muted); }
.success-modal-card h2 { margin: 6px 0 8px; font-size: 1.4rem; letter-spacing: -0.01em; }
.success-desc { margin: 0 0 16px; font-size: 0.88rem; color: var(--text-secondary); }
.success-summary-box {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    padding: 14px;
    border-radius: var(--radius-md);
    background: var(--bg-soft);
    text-align: left;
    margin-bottom: 18px;
}
.success-summary-box span { display: block; font-size: 0.72rem; color: var(--text-muted); }
.success-summary-box strong { font-size: 1rem; }
.success-actions-stack { display: flex; flex-direction: column; gap: 8px; }
.btn-succ-wa, .btn-succ-invoice, .btn-succ-home {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 46px;
    border-radius: 999px;
    font-size: 0.88rem;
    font-weight: 600;
    text-decoration: none;
}
.btn-succ-wa { background: #25D366; color: #FFFFFF; }
.btn-succ-invoice { background: var(--accent); color: var(--on-accent); }
.btn-succ-home { color: var(--text-secondary); }

/* --- Modal de cuenta de cliente ---------------------------------------- */
.auth-modal-close {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    border: none;
    background: var(--bg-soft);
    font-size: 1.2rem;
    cursor: pointer;
    color: var(--text-secondary);
}
.auth-card-header { text-align: center; margin-bottom: 18px; }
.auth-icon-circle {
    width: 52px;
    height: 52px;
    margin: 0 auto 10px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: var(--accent);
    color: var(--on-accent);
}
.auth-main-title { margin: 0 0 4px; font-family: var(--font-serif); font-size: 1.6rem; font-weight: 600; }
.auth-sub-desc { margin: 0; font-size: 0.84rem; color: var(--text-secondary); }
.auth-gold-highlight { font-weight: 600; color: var(--text-primary); }
.auth-switch-tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; padding: 4px; border-radius: 999px; background: var(--bg-soft); margin-bottom: 16px; }
.auth-tab-btn {
    height: 36px;
    border: none;
    border-radius: 999px;
    background: transparent;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    cursor: pointer;
}
.auth-tab-btn.active { background: var(--bg-card); color: var(--text-primary); box-shadow: 0 1px 3px rgba(8, 4, 31, 0.12); }
.auth-alert { padding: 10px 12px; border-radius: var(--radius-sm); font-size: 0.8rem; margin-bottom: 12px; background: var(--bg-soft); }
.auth-form-body { display: flex; flex-direction: column; gap: 12px; }
.auth-input-group { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.auth-input-group label { font-size: 0.76rem; font-weight: 600; color: var(--text-secondary); }
.input-with-icon { position: relative; }
.input-with-icon i { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--text-muted); font-size: 0.9rem; pointer-events: none; }
.input-with-icon input { padding-left: 40px; }
.auth-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.btn-auth-submit {
    min-height: 48px;
    margin-top: 4px;
    border: none;
    border-radius: 999px;
    background: var(--accent);
    color: var(--on-accent);
    font-size: 0.9rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    cursor: pointer;
}
.btn-auth-submit:hover { background: var(--accent-hover); }
.auth-footer-notice { display: flex; gap: 8px; align-items: flex-start; margin-top: 16px; font-size: 0.72rem; color: var(--text-muted); }

/* --- Foco y accesibilidad ----------------------------------------------- */
:focus-visible { outline: 2px solid var(--navy-600); outline-offset: 2px; }
[data-theme="dark"] :focus-visible { outline-color: #FFFFFF; }
.modality-card:focus-within, .pay-method-tab:focus-within { outline: 2px solid var(--navy-600); outline-offset: 2px; }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; }
}
@media (prefers-reduced-transparency: reduce) {
    .checkout-header { background: var(--bg-card); backdrop-filter: none; -webkit-backdrop-filter: none; }
}

/* --- Responsive --------------------------------------------------------- */
@media (max-width: 980px) {
    .checkout-grid-layout { grid-template-columns: 1fr; }
    /* El botón de pagar vive en el resumen: queda después del formulario */
    .checkout-summary-col { position: static; }
    .summary-items-list { max-height: none; }
}
@media (max-width: 720px) {
    .form-grid-3 { grid-template-columns: 1fr 1fr; }
    .form-grid-3 .form-field:first-child { grid-column: 1 / -1; }
    .modality-options-grid, .payment-methods-grid { grid-template-columns: 1fr; }
    .secure-seal span { display: none; }
}
@media (max-width: 560px) {
    .checkout-main { padding-top: 16px; }
    .checkout-header-inner { grid-template-columns: auto 1fr auto; min-height: 60px; }
    .btn-back-store { font-size: 0; gap: 0; padding: 8px; }
    .btn-back-store i { font-size: 1rem; }
    .checkout-brand { justify-self: center; }
    .checkout-brand .brand-sub { display: none; }
    .btn-customer-account span, .cust-name-text { display: none; }
    .btn-customer-account, .customer-logged-pill { width: 36px; padding: 0; justify-content: center; }
    .customer-logged-pill .fa-chevron-down, .customer-logged-pill .cust-disc-badge { display: none; }
    .checkout-card, .summary-sticky-card { padding: 18px; border-radius: 16px; }
    .form-grid-2, .form-grid-3 { grid-template-columns: 1fr; }
    .form-field[style*="span 2"] { grid-column: auto !important; }
    .auth-form-row { grid-template-columns: 1fr; }
    .member-promo-banner { padding: 14px 16px; }
    .promo-actions { width: 100%; }
    .btn-promo-reg, .btn-promo-login { flex: 1; justify-content: center; }
}