/* ============================================
   Saved Addresses — Professional UI v1.7
   ============================================ */

/* --- CSS Variables --- */
.fb-saved-addresses,
.fb-checkout-saved-addresses {
    --sa-primary: #1a1a2e;
    --sa-primary-light: #16213e;
    --sa-accent: #0f3460;
    --sa-accent-hover: #0a2647;
    --sa-success: #059669;
    --sa-success-light: #d1fae5;
    --sa-danger: #dc2626;
    --sa-danger-light: #fee2e2;
    --sa-warning: #d97706;
    --sa-warning-light: #fef3c7;
    --sa-text: #1e293b;
    --sa-text-secondary: #64748b;
    --sa-text-muted: #94a3b8;
    --sa-border: #e2e8f0;
    --sa-border-hover: #cbd5e1;
    --sa-bg: #ffffff;
    --sa-bg-subtle: #f8fafc;
    --sa-bg-muted: #f1f5f9;
    --sa-radius: 12px;
    --sa-radius-sm: 8px;
    --sa-shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --sa-shadow: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
    --sa-shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
    --sa-shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1);
    --sa-transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* --- Header --- */
.fb-sa-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--sa-border);
}
.fb-sa-header h2 {
    font-size: 22px;
    font-weight: 700;
    color: var(--sa-text);
    margin: 0 0 4px 0;
    line-height: 1.3;
    display: flex;
    align-items: center;
    gap: 0;
}

/* --- Count Badge --- */
.fb-sa-count {
    display: inline-flex;
    align-items: center;
    padding: 2px 10px;
    font-size: 13px;
    font-weight: 600;
    color: var(--sa-text-secondary);
    background: var(--sa-bg-muted);
    border-radius: 999px;
    margin-left: 10px;
    vertical-align: middle;
    letter-spacing: 0.02em;
}
.fb-sa-subtitle {
    font-size: 14px;
    color: var(--sa-text-secondary);
    margin: 0;
    line-height: 1.5;
}

/* --- Buttons --- */
.fb-sa-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 18px;
    font-size: 14px;
    font-weight: 600;
    line-height: 1;
    border: none;
    border-radius: var(--sa-radius-sm);
    cursor: pointer;
    transition: all var(--sa-transition);
    white-space: nowrap;
    text-decoration: none;
}
.fb-sa-btn svg { flex-shrink: 0; }
.fb-sa-btn-primary {
    background: var(--sa-primary);
    color: #fff;
}
.fb-sa-btn-primary:hover {
    background: var(--sa-primary-light);
    transform: translateY(-1px);
    box-shadow: var(--sa-shadow-md);
}
.fb-sa-btn-ghost {
    background: transparent;
    color: var(--sa-text-secondary);
    border: 1px solid var(--sa-border);
}
.fb-sa-btn-ghost:hover {
    background: var(--sa-bg-muted);
    border-color: var(--sa-border-hover);
    color: var(--sa-text);
}
.fb-sa-btn-sm {
    padding: 6px 12px;
    font-size: 12px;
    font-weight: 500;
    border-radius: 6px;
}
.fb-sa-btn-icon {
    padding: 6px;
    border-radius: 6px;
    background: transparent;
    border: 1px solid transparent;
    color: var(--sa-text-muted);
    cursor: pointer;
    transition: all var(--sa-transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.fb-sa-btn-icon:hover {
    background: var(--sa-bg-muted);
    color: var(--sa-text);
    border-color: var(--sa-border);
}
.fb-sa-btn-icon.fb-sa-btn-danger:hover {
    background: var(--sa-danger-light);
    color: var(--sa-danger);
    border-color: #fecaca;
}

/* --- Toast Notification --- */
.fb-sa-toast {
    position: fixed;
    top: 24px;
    right: 24px;
    z-index: 99999;
    display: flex;
    flex-direction: column;
    gap: 8px;
    pointer-events: none;
}
.fb-sa-toast-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    border-radius: var(--sa-radius-sm);
    font-size: 14px;
    font-weight: 500;
    color: #fff;
    background: var(--sa-primary);
    box-shadow: var(--sa-shadow-lg);
    pointer-events: auto;
    animation: fbSaToastIn 0.35s ease-out;
    max-width: 360px;
}
.fb-sa-toast-item.fb-sa-toast-success { background: var(--sa-success); }
.fb-sa-toast-item.fb-sa-toast-error { background: var(--sa-danger); }
.fb-sa-toast-item.fb-sa-toast-out { animation: fbSaToastOut 0.3s ease-in forwards; }

@keyframes fbSaToastIn {
    from { opacity: 0; transform: translateX(40px); }
    to { opacity: 1; transform: translateX(0); }
}
@keyframes fbSaToastOut {
    from { opacity: 1; transform: translateX(0); }
    to { opacity: 0; transform: translateX(40px); }
}

/* --- Form Wrapper --- */
.fb-sa-form-wrapper {
    margin-bottom: 28px;
    animation: fbSaSlideDown 0.3s ease-out;
}
@keyframes fbSaSlideDown {
    from { opacity: 0; transform: translateY(-12px); }
    to { opacity: 1; transform: translateY(0); }
}
.fb-sa-form-card {
    background: var(--sa-bg);
    border: 1px solid var(--sa-border);
    border-radius: var(--sa-radius);
    box-shadow: var(--sa-shadow);
    overflow: hidden;
}
.fb-sa-form-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 24px;
    border-bottom: 1px solid var(--sa-border);
    background: var(--sa-bg-subtle);
}
.fb-sa-form-header h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--sa-text);
    margin: 0;
}
.fb-sa-form-close {
    background: none;
    border: none;
    padding: 4px;
    cursor: pointer;
    color: var(--sa-text-muted);
    border-radius: 6px;
    transition: all var(--sa-transition);
    display: flex;
    align-items: center;
}
.fb-sa-form-close:hover {
    background: var(--sa-bg-muted);
    color: var(--sa-text);
}

/* --- Form Grid --- */
.fb-sa-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 16px;
    padding: 24px;
}
.fb-sa-field-full { grid-column: 1 / -1; }
.fb-sa-field-half { grid-column: span 1; }
.fb-sa-field-third { grid-column: span 1; }
@media (max-width: 600px) {
    .fb-sa-form-grid { grid-template-columns: 1fr; }
    .fb-sa-field-half,
    .fb-sa-field-third { grid-column: 1 / -1; }
}
@media (min-width: 601px) and (max-width: 900px) {
    .fb-sa-field-half { grid-column: span 1; }
    .fb-sa-form-grid { grid-template-columns: 1fr 1fr; }
    .fb-sa-field-third { grid-column: span 1; }
}

.fb-sa-field label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--sa-text);
    margin-bottom: 6px;
    letter-spacing: 0.01em;
}
.fb-sa-required { color: var(--sa-danger); }
.fb-sa-field input[type="text"],
.fb-sa-field input[type="tel"] {
    width: 100%;
    padding: 10px 14px;
    font-size: 14px;
    border: 1px solid var(--sa-border);
    border-radius: var(--sa-radius-sm);
    background: var(--sa-bg);
    color: var(--sa-text);
    transition: all var(--sa-transition);
    outline: none;
    box-sizing: border-box;
}
.fb-sa-field input:focus {
    border-color: var(--sa-accent);
    box-shadow: 0 0 0 3px rgba(15, 52, 96, 0.1);
}
.fb-sa-field input::placeholder {
    color: var(--sa-text-muted);
    font-weight: 400;
}

/* --- Label Chips (!important to override Rey theme button reset) --- */
.fb-sa-label-chips {
    display: flex !important;
    gap: 6px !important;
    margin-top: 8px !important;
    flex-wrap: wrap !important;
}
.fb-saved-addresses .fb-sa-label-chips button,
.fb-sa-label-chips button[type="button"] {
    padding: 5px 14px !important;
    font-size: 12px !important;
    font-weight: 500 !important;
    border-radius: 999px !important;
    border: 1px solid var(--sa-border) !important;
    background: var(--sa-bg) !important;
    color: var(--sa-text-secondary) !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
    line-height: 1.4 !important;
    white-space: nowrap !important;
    font-family: inherit !important;
}
.fb-saved-addresses .fb-sa-label-chips button:hover,
.fb-sa-label-chips button[type="button"]:hover {
    border-color: var(--sa-accent) !important;
    background: #f0f4ff !important;
    color: var(--sa-accent) !important;
}
.fb-saved-addresses .fb-sa-label-chips button.active,
.fb-sa-label-chips button[type="button"].active {
    background: var(--sa-accent) !important;
    color: #fff !important;
    border-color: var(--sa-accent) !important;
}

/* Google Places autocomplete dropdown z-index fix */
.pac-container {
    z-index: 100000 !important;
}

/* --- Form Footer --- */
.fb-sa-form-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    border-top: 1px solid var(--sa-border);
    background: var(--sa-bg-subtle);
    gap: 12px;
    flex-wrap: wrap;
}
.fb-sa-checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--sa-text-secondary);
    cursor: pointer;
    user-select: none;
}
.fb-sa-checkbox-label input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--sa-accent);
    cursor: pointer;
}
.fb-sa-form-actions {
    display: flex;
    gap: 8px;
}

/* --- Address Cards List --- */
.fb-sa-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 16px;
}
@media (max-width: 600px) {
    .fb-sa-list { grid-template-columns: 1fr; }
}

/* --- Loading State --- */
.fb-sa-loading {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 48px 20px;
    color: var(--sa-text-muted);
    font-size: 14px;
}
.fb-sa-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--sa-border);
    border-top-color: var(--sa-accent);
    border-radius: 50%;
    animation: fbSaSpin 0.7s linear infinite;
    margin-bottom: 12px;
}
@keyframes fbSaSpin {
    to { transform: rotate(360deg); }
}

/* --- Empty State --- */
.fb-sa-empty {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 56px 20px;
    text-align: center;
    background: linear-gradient(135deg, var(--sa-bg-subtle) 0%, #f0f4ff 100%);
    border: 2px dashed #c7d2fe;
    border-radius: var(--sa-radius);
}
.fb-sa-empty-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: linear-gradient(135deg, #e0e7ff 0%, #c7d2fe 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    color: var(--sa-accent);
}
.fb-sa-empty h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--sa-text);
    margin: 0 0 6px 0;
}
.fb-sa-empty p {
    font-size: 14px;
    color: var(--sa-text-secondary);
    margin: 0 0 20px 0;
    max-width: 320px;
}

/* --- Address Card --- */
.fb-sa-card {
    position: relative;
    background: var(--sa-bg);
    border: 1px solid var(--sa-border);
    border-left: 4px solid #cbd5e1;
    border-radius: var(--sa-radius);
    padding: 20px;
    transition: all var(--sa-transition);
    animation: fbSaFadeIn 0.35s ease-out both;
    will-change: transform, opacity;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04), 0 1px 2px rgba(0,0,0,0.02);
}
/* Staggered entrance animation */
.fb-sa-card[data-index="0"] { animation-delay: 0s; }
.fb-sa-card[data-index="1"] { animation-delay: 0.06s; }
.fb-sa-card[data-index="2"] { animation-delay: 0.12s; }
.fb-sa-card[data-index="3"] { animation-delay: 0.18s; }
.fb-sa-card[data-index="4"] { animation-delay: 0.24s; }
.fb-sa-card[data-index="5"] { animation-delay: 0.30s; }
.fb-sa-card[data-index="6"] { animation-delay: 0.36s; }
.fb-sa-card[data-index="7"] { animation-delay: 0.42s; }
.fb-sa-card[data-index="8"] { animation-delay: 0.48s; }
.fb-sa-card[data-index="9"] { animation-delay: 0.54s; }

@keyframes fbSaFadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}
.fb-sa-card:hover {
    border-color: var(--sa-border-hover);
    box-shadow: 0 8px 25px rgba(0,0,0,0.08), 0 2px 6px rgba(0,0,0,0.04);
    transform: translateY(-3px);
}
.fb-sa-card.fb-sa-card-default {
    border-color: var(--sa-success);
    border-left-color: var(--sa-success);
    border-left-width: 4px;
    background: linear-gradient(135deg, #f0fdf4 0%, var(--sa-bg) 100%);
    box-shadow: 0 2px 8px rgba(5,150,105,0.08), 0 1px 3px rgba(0,0,0,0.04);
}
.fb-sa-card.fb-sa-card-default:hover {
    box-shadow: 0 8px 25px rgba(5,150,105,0.12), 0 2px 6px rgba(0,0,0,0.04);
}
/* Accent color applied via inline style from JS */
.fb-sa-card.fb-sa-card-accent {
    border-left-width: 4px;
}

/* Card Header */
.fb-sa-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 12px;
}
.fb-sa-card-label-row {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}
.fb-sa-card-label {
    font-size: 15px;
    font-weight: 700;
    color: var(--sa-text);
}
.fb-sa-card-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    border-radius: 999px;
    background: var(--sa-success-light);
    color: var(--sa-success);
}
.fb-sa-card-badge svg { width: 12px; height: 12px; }

/* Card Actions (top-right) — hover reveal on desktop */
.fb-sa-card-actions {
    display: flex;
    gap: 2px;
    flex-shrink: 0;
    opacity: 0;
    transition: opacity 0.2s ease;
}
.fb-sa-card:hover .fb-sa-card-actions {
    opacity: 1;
}

/* Card Body */
.fb-sa-card-address {
    font-size: 14px;
    line-height: 1.6;
    color: var(--sa-text-secondary);
    margin-bottom: 14px;
}
.fb-sa-card-address svg {
    width: 14px;
    height: 14px;
    vertical-align: -2px;
    margin-right: 4px;
    color: var(--sa-text-muted);
    flex-shrink: 0;
}

/* Card Meta */
.fb-sa-card-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 12px;
    color: var(--sa-text-muted);
    flex-wrap: wrap;
}
.fb-sa-card-meta-item {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}
.fb-sa-card-meta-item svg {
    width: 13px;
    height: 13px;
}

/* Card Footer */
.fb-sa-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px solid var(--sa-border);
}

/* Star button for "Set default" (!important for Rey theme) */
.fb-sa-btn-star {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 32px !important;
    height: 32px !important;
    border-radius: 50% !important;
    border: none !important;
    background: transparent !important;
    color: #d1d5db !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
    padding: 0 !important;
    flex-shrink: 0 !important;
}
.fb-sa-btn-star:hover {
    color: #f59e0b !important;
    background: #fef3c7 !important;
    transform: scale(1.15);
}
.fb-sa-btn-star.active {
    color: #f59e0b !important;
    cursor: default !important;
}

/* "Use now" CTA button (!important for Rey theme) */
.fb-sa-card-footer .fb-sa-btn-use-now,
.fb-sa-btn-use-now {
    display: inline-flex !important;
    align-items: center !important;
    gap: 5px !important;
    padding: 7px 14px !important;
    font-size: 12px !important;
    font-weight: 600 !important;
    color: #fff !important;
    background: var(--sa-primary) !important;
    border: none !important;
    border-radius: 6px !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
    margin-left: auto !important;
    white-space: nowrap !important;
    font-family: inherit !important;
    line-height: 1.4 !important;
}
.fb-sa-card-footer .fb-sa-btn-use-now:hover,
.fb-sa-btn-use-now:hover {
    background: var(--sa-primary-light) !important;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(26,26,46,0.2);
}

/* --- Confirm Dialog --- */
.fb-sa-confirm-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.4);
    z-index: 99998;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fbSaFadeIn 0.2s ease-out;
}
.fb-sa-confirm-box {
    background: var(--sa-bg);
    border-radius: var(--sa-radius);
    box-shadow: var(--sa-shadow-lg);
    padding: 28px;
    max-width: 380px;
    width: 90%;
    text-align: center;
}
.fb-sa-confirm-box h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--sa-text);
    margin: 0 0 8px 0;
}
.fb-sa-confirm-box p {
    font-size: 14px;
    color: var(--sa-text-secondary);
    margin: 0 0 20px 0;
}
.fb-sa-confirm-actions {
    display: flex;
    gap: 8px;
    justify-content: center;
}

/* ============================================
   Checkout — Card-Based Address Selector
   Uses !important to override Rey theme button resets
   ============================================ */
.fb-checkout-saved-addresses {
    margin-bottom: 16px !important;
    padding: 10px 12px !important;
    background: transparent !important;
    border: 1px solid #e8ecf0 !important;
    border-radius: 10px !important;
}
.fb-checkout-sa-header {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    margin-bottom: 8px !important;
    padding-bottom: 0 !important;
    border-bottom: none !important;
}
.fb-checkout-sa-header label {
    font-size: 11px !important;
    font-weight: 600 !important;
    color: #94a3b8 !important;
    margin: 0 !important;
    letter-spacing: 0.05em !important;
    text-transform: uppercase !important;
}

/* Horizontal scrollable cards container */
.fb-checkout-sa-cards {
    display: flex !important;
    overflow-x: auto !important;
    gap: 8px !important;
    padding: 2px 1px 6px 1px !important;
    scroll-snap-type: x mandatory !important;
    -webkit-overflow-scrolling: touch !important;
    scrollbar-width: none !important;
    scrollbar-color: transparent transparent !important;
}
.fb-checkout-sa-cards::-webkit-scrollbar {
    display: none;
}
/* Card base — override Rey theme button reset */
.fb-checkout-saved-addresses .fb-checkout-sa-card {
    min-width: 120px !important;
    max-width: 170px !important;
    flex: 0 0 auto !important;
    padding: 9px 11px !important;
    border: 1px solid #e8ecf0 !important;
    border-radius: 8px !important;
    background: #fafbfc !important;
    cursor: pointer !important;
    transition: all 0.18s ease !important;
    text-align: left !important;
    position: relative !important;
    font-family: inherit !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 2px !important;
    box-sizing: border-box !important;
    outline: none !important;
    scroll-snap-align: start !important;
}
.fb-checkout-saved-addresses .fb-checkout-sa-card:hover {
    border-color: #cbd5e1 !important;
    background: #ffffff !important;
    box-shadow: 0 2px 6px rgba(0,0,0,0.05) !important;
}
.fb-checkout-saved-addresses .fb-checkout-sa-card:focus-visible {
    box-shadow: 0 0 0 2px rgba(5, 150, 105, 0.15) !important;
}

/* Selected state — extra specificity to beat Rey theme */
.fb-checkout-saved-addresses .fb-checkout-sa-cards .fb-checkout-sa-card.fb-checkout-sa-selected,
.fb-checkout-saved-addresses button.fb-checkout-sa-card.fb-checkout-sa-selected {
    border-color: #34d399 !important;
    background: #ffffff !important;
    box-shadow: 0 0 0 1px #34d399, 0 1px 4px rgba(5,150,105,0.08) !important;
}

/* "Enter manually" card */
.fb-checkout-saved-addresses .fb-checkout-sa-card.fb-checkout-sa-none {
    border-style: solid !important;
    border-color: transparent !important;
    background: #f1f5f9 !important;
    align-items: center !important;
    justify-content: center !important;
    text-align: center !important;
    min-width: 70px !important;
    max-width: 70px !important;
    min-height: auto !important;
}
.fb-checkout-saved-addresses .fb-checkout-sa-card.fb-checkout-sa-none:hover {
    background: #e8ecf0 !important;
    border-color: transparent !important;
}
.fb-checkout-sa-card.fb-checkout-sa-none .fb-checkout-sa-card-icon {
    color: #94a3b8 !important;
    margin-bottom: 1px !important;
}
.fb-checkout-sa-card.fb-checkout-sa-none .fb-checkout-sa-card-icon svg {
    display: block !important;
    width: 14px !important;
    height: 14px !important;
}
.fb-checkout-sa-card.fb-checkout-sa-none .fb-checkout-sa-card-label {
    font-size: 9px !important;
    font-weight: 500 !important;
    color: #94a3b8 !important;
    line-height: 1.2 !important;
}

/* Card content */
.fb-checkout-sa-card-label {
    display: block !important;
    font-size: 12px !important;
    font-weight: 700 !important;
    color: #1e293b !important;
    line-height: 1.3 !important;
}
.fb-checkout-sa-card-detail {
    display: block !important;
    font-size: 11px !important;
    color: #94a3b8 !important;
    line-height: 1.4 !important;
    white-space: normal !important;
    overflow: hidden !important;
    display: -webkit-box !important;
    -webkit-line-clamp: 2 !important;
    -webkit-box-orient: vertical !important;
}
.fb-checkout-sa-badge {
    display: none !important;
}

/* Selected check indicator */
.fb-checkout-saved-addresses .fb-checkout-sa-card.fb-checkout-sa-selected::after {
    content: '';
    position: absolute;
    top: 5px;
    right: 5px;
    width: 12px;
    height: 12px;
    background: #34d399;
    border-radius: 50%;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
    background-size: 7px;
}

/* Hide address fields when saved address selected */
.woocommerce-billing-fields.fb-address-from-saved #billing_address_1_field,
.woocommerce-billing-fields.fb-address-from-saved #billing_city_field,
.woocommerce-billing-fields.fb-address-from-saved #billing_postcode_field {
    /* jQuery slideUp handles actual hiding; this is a fallback */
    overflow: hidden;
}

/* Empty state */
.fb-checkout-sa-empty {
    font-size: 13px !important;
    color: #64748b !important;
    padding: 8px 0 !important;
    margin: 0 !important;
}
.fb-checkout-sa-empty a {
    color: #0f3460 !important;
    text-decoration: none !important;
    font-weight: 600 !important;
}
.fb-checkout-sa-empty a:hover {
    text-decoration: underline !important;
}
.fb-manage-addresses-link {
    font-size: 10px !important;
    color: #cbd5e1 !important;
    text-decoration: none !important;
    font-weight: 500 !important;
    transition: color 0.2s !important;
}
.fb-manage-addresses-link:hover {
    text-decoration: none !important;
    color: #64748b !important;
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 600px) {
    .fb-sa-header {
        flex-direction: column;
        gap: 12px;
    }
    .fb-sa-header .fb-sa-btn {
        width: 100%;
        justify-content: center;
    }
    .fb-sa-form-footer {
        flex-direction: column;
        align-items: stretch;
    }
    .fb-sa-form-actions {
        justify-content: stretch;
    }
    .fb-sa-form-actions .fb-sa-btn {
        flex: 1;
        justify-content: center;
    }
    .fb-sa-card {
        padding: 16px;
    }
    .fb-sa-card-header {
        margin-bottom: 8px;
    }
    .fb-sa-card-label {
        font-size: 14px;
    }
    .fb-sa-card-address {
        font-size: 13px;
    }
    .fb-sa-card-footer {
        flex-wrap: wrap;
    }
    .fb-sa-card-footer .fb-sa-btn-sm {
        flex: 1;
        justify-content: center;
    }
    /* Always show card actions on mobile (no hover) */
    .fb-sa-card-actions {
        opacity: 1;
    }
    .fb-sa-toast {
        top: auto;
        bottom: 16px;
        right: 16px;
        left: 16px;
    }
    .fb-sa-toast-item {
        max-width: 100%;
    }
    /* Checkout cards — smaller on mobile, still scrollable */
    .fb-checkout-saved-addresses {
        padding: 8px 10px !important;
    }
    .fb-checkout-saved-addresses .fb-checkout-sa-card {
        min-width: 100px !important;
        max-width: 140px !important;
        padding: 8px 9px !important;
    }
    .fb-checkout-saved-addresses .fb-checkout-sa-card.fb-checkout-sa-none {
        min-width: 56px !important;
        max-width: 56px !important;
    }
}