/* ======================================================
   RPKiosk Online Ordering Storefront
   Modern, mobile-first design with restaurant branding
   ====================================================== */

:root {
    --accent: #E53935;
    --sf-bg: #f5f5f7;
    --sf-surface: #ffffff;
    --sf-text: #1a1a2e;
    --sf-text-muted: #666680;
    --sf-border: #e5e5ea;
    --sf-radius: 16px;
    --sf-radius-sm: 10px;
    --sf-shadow: 0 2px 12px rgba(0,0,0,0.06);
    --sf-shadow-lg: 0 8px 32px rgba(0,0,0,0.12);
    --sf-transition: 0.2s ease;
}

/* Dark mode */
@media (prefers-color-scheme: dark) {
    :root {
        --sf-bg: #0d0d1a;
        --sf-surface: #1a1a2e;
        --sf-text: #f0f0f5;
        --sf-text-muted: #9999aa;
        --sf-border: #2a2a3e;
        --sf-shadow: 0 2px 12px rgba(0,0,0,0.3);
        --sf-shadow-lg: 0 8px 32px rgba(0,0,0,0.4);
    }
}

html, body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ===== Loading & Error ===== */
.sf-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: var(--sf-bg);
    color: var(--sf-text-muted);
    gap: 1rem;
}

.sf-loading-spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--sf-border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: sf-spin 0.8s linear infinite;
}

@keyframes sf-spin { to { transform: rotate(360deg); } }

.sf-error {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: var(--sf-bg);
    color: var(--sf-text);
    text-align: center;
    padding: 2rem;
}

.sf-error i { font-size: 4rem; color: var(--accent); margin-bottom: 1rem; }
.sf-error h2 { margin-bottom: 0.5rem; }
.sf-error p { color: var(--sf-text-muted); margin-bottom: 1.5rem; }

/* ===== Header ===== */
.sf-header {
    position: relative;
    background: var(--sf-surface);
    border-bottom: 1px solid var(--sf-border);
    overflow: hidden;
}

.sf-banner {
    height: 180px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.sf-banner::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 80px;
    background: linear-gradient(transparent, rgba(0,0,0,0.4));
}

.sf-header-content {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.sf-logo {
    width: 60px;
    height: 60px;
    border-radius: 14px;
    object-fit: cover;
    box-shadow: var(--sf-shadow);
}

.sf-store-name {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--sf-text);
    margin: 0 0 0.25rem 0;
}

.sf-store-meta {
    font-size: 0.85rem;
    color: var(--sf-text-muted);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.sf-dot { opacity: 0.4; }

/* ===== Body ===== */
.sf-body {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    background: var(--sf-bg);
    min-height: calc(100vh - 250px);
}

/* ===== Category Tabs ===== */
.sf-categories {
    display: flex;
    gap: 0.5rem;
    overflow-x: auto;
    padding: 1rem 0;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    position: sticky;
    top: 0;
    z-index: 10;
    background: var(--sf-bg);
}

.sf-categories::-webkit-scrollbar { display: none; }

.sf-cat-tab {
    flex-shrink: 0;
    padding: 0.6rem 1.25rem;
    border: none;
    border-bottom: 3px solid transparent;
    background: transparent;
    color: var(--sf-text-muted);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--sf-transition);
    border-radius: var(--sf-radius-sm) var(--sf-radius-sm) 0 0;
    white-space: nowrap;
}

.sf-cat-tab:hover { color: var(--sf-text); }

.sf-cat-tab.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
    background: var(--sf-surface);
}

/* ===== Menu Grid ===== */
.sf-menu-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1rem;
    padding-bottom: 120px;
}

@media (max-width: 640px) {
    .sf-menu-grid { grid-template-columns: 1fr; }
}

.sf-item-card {
    display: flex;
    background: var(--sf-surface);
    border-radius: var(--sf-radius);
    overflow: hidden;
    box-shadow: var(--sf-shadow);
    cursor: pointer;
    transition: transform var(--sf-transition), box-shadow var(--sf-transition);
    position: relative;
}

.sf-item-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--sf-shadow-lg);
}

.sf-item-card:active { transform: scale(0.98); }

.sf-item-img {
    width: 120px;
    min-height: 120px;
    background-size: cover;
    background-position: center;
    flex-shrink: 0;
}

.sf-item-img-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f4f4f5; /* Light grey instead of ultra-transparent border */
    color: var(--sf-text-muted);
    font-size: 2rem;
}

.sf-item-info {
    padding: 1rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.sf-item-name {
    font-size: 1rem;
    font-weight: 700;
    color: var(--sf-text);
    margin: 0 0 0.25rem 0;
}

.sf-item-desc {
    font-size: 0.8rem;
    color: var(--sf-text-muted);
    margin: 0 0 0.5rem 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.4;
}

.sf-item-price {
    font-size: 1rem;
    font-weight: 700;
    color: var(--accent);
    margin-top: auto;
}

.sf-item-add {
    position: absolute;
    bottom: 0.75rem;
    right: 0.75rem;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: none;
    background: var(--accent);
    color: white;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform var(--sf-transition);
    box-shadow: 0 3px 10px rgba(0,0,0,0.15);
}

.sf-item-add:hover { transform: scale(1.1); }

/* ===== Floating Cart Button ===== */
.sf-cart-fab {
    position: fixed;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent);
    color: white;
    border: none;
    border-radius: 50px;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 6px 24px rgba(0,0,0,0.25);
    z-index: 100;
    transition: transform var(--sf-transition);
    animation: sf-fab-in 0.3s ease-out;
}

.sf-cart-fab:hover { transform: translateX(-50%) translateY(-2px); }

@keyframes sf-fab-in {
    from { opacity: 0; transform: translateX(-50%) translateY(20px); }
    to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

.sf-cart-badge {
    background: rgba(255,255,255,0.25);
    border-radius: 20px;
    padding: 0.15rem 0.6rem;
    font-size: 0.85rem;
}

.sf-cart-total {
    opacity: 0.9;
    font-weight: 600;
}

/* ===== Modal Overlay ===== */
.sf-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
    z-index: 1000;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    animation: sf-fade-in 0.2s ease-out;
}

@keyframes sf-fade-in { from { opacity: 0; } to { opacity: 1; } }

@media (min-width: 768px) {
    .sf-modal-overlay { align-items: center; }
}

/* ===== Item Detail Modal ===== */
.sf-modal {
    background: var(--sf-surface);
    border-radius: var(--sf-radius) var(--sf-radius) 0 0;
    max-height: 90vh;
    width: 100%;
    max-width: 560px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: sf-slide-up 0.3s ease-out;
    position: relative;
}

@media (min-width: 768px) {
    .sf-modal { border-radius: var(--sf-radius); }
}

@keyframes sf-slide-up {
    from { transform: translateY(100px); opacity: 0.5; }
    to { transform: translateY(0); opacity: 1; }
}

.sf-modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: rgba(0,0,0,0.3);
    color: white;
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    font-size: 1rem;
    transition: var(--sf-transition);
}

.sf-modal-close:hover { background: rgba(0,0,0,0.5); }

.sf-modal-img {
    height: 200px;
    background-size: cover;
    background-position: center;
}

.sf-modal-body {
    padding: 1.5rem;
    overflow-y: auto;
    flex: 1;
}

.sf-modal-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--sf-text);
    margin: 0 0 0.25rem 0;
}

.sf-modal-desc {
    color: var(--sf-text-muted);
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 0.75rem;
}

.sf-modal-price {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 1.5rem;
}

/* Modifier groups */
.sf-mod-group { margin-bottom: 1.5rem; }

.sf-mod-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.sf-mod-header h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--sf-text);
    margin: 0;
}

.sf-mod-badge {
    background: var(--accent);
    color: white;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.sf-mod-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.sf-mod-btn {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    border: 2px solid var(--sf-border);
    border-radius: var(--sf-radius-sm);
    background: var(--sf-surface);
    color: var(--sf-text);
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--sf-transition);
}

.sf-mod-btn:hover { border-color: var(--sf-text-muted); }

.sf-mod-btn.selected {
    border-color: var(--accent);
    background: rgba(229,57,53,0.05);
}

.sf-mod-price { color: var(--sf-text-muted); font-size: 0.85rem; margin-left: auto; margin-right: 0.5rem; }
.sf-mod-check { font-size: 1.1rem; color: var(--accent); }

/* Special instructions */
.sf-special-instructions { margin-bottom: 1.5rem; }
.sf-special-instructions label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--sf-text-muted);
    margin-bottom: 0.5rem;
}
.sf-special-instructions textarea {
    width: 100%;
    border: 2px solid var(--sf-border);
    border-radius: var(--sf-radius-sm);
    padding: 0.75rem;
    font-size: 0.9rem;
    resize: vertical;
    min-height: 60px;
    color: var(--sf-text);
    background: var(--sf-surface);
    transition: var(--sf-transition);
    box-sizing: border-box;
}
.sf-special-instructions textarea:focus { border-color: var(--accent); outline: none; }

/* Quantity */
.sf-qty-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 0.5rem;
}

.sf-qty-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 2px solid var(--sf-border);
    background: var(--sf-surface);
    color: var(--sf-text);
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--sf-transition);
}
.sf-qty-btn:hover { border-color: var(--accent); color: var(--accent); }
.sf-qty-val { font-size: 1.5rem; font-weight: 700; color: var(--sf-text); min-width: 2rem; text-align: center; }

.sf-modal-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--sf-border);
    background: var(--sf-surface);
}

/* ===== Cart Drawer ===== */
.sf-cart-drawer {
    background: var(--sf-surface);
    border-radius: var(--sf-radius) var(--sf-radius) 0 0;
    max-height: 90vh;
    width: 100%;
    max-width: 480px;
    display: flex;
    flex-direction: column;
    animation: sf-slide-up 0.3s ease-out;
    overflow: hidden;
}

@media (min-width: 768px) {
    .sf-cart-drawer {
        border-radius: var(--sf-radius);
        max-height: 85vh;
    }
}

.sf-cart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--sf-border);
}

.sf-cart-header h2 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--sf-text);
    margin: 0;
}

.sf-cart-items {
    flex: 1;
    overflow-y: auto;
    padding: 0.5rem 0;
}

.sf-cart-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--sf-border);
}

.sf-cart-item-info { display: flex; gap: 0.75rem; flex: 1; }
.sf-cart-item-qty { font-weight: 700; color: var(--accent); font-size: 0.9rem; min-width: 24px; }
.sf-cart-item-name { font-weight: 600; color: var(--sf-text); font-size: 0.95rem; }
.sf-cart-item-mod { font-size: 0.8rem; color: var(--sf-text-muted); }

.sf-cart-item-right { display: flex; flex-direction: column; align-items: flex-end; gap: 0.5rem; }
.sf-cart-item-price { font-weight: 600; color: var(--sf-text); }
.sf-cart-item-remove {
    background: none;
    border: none;
    color: var(--sf-text-muted);
    cursor: pointer;
    font-size: 0.9rem;
    padding: 0.25rem;
    transition: var(--sf-transition);
}
.sf-cart-item-remove:hover { color: #ef4444; }

/* Tip Section */
.sf-tip-section {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--sf-border);
}

.sf-tip-section h4 {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--sf-text);
    margin: 0 0 0.75rem 0;
}

.sf-tip-options {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.sf-tip-btn {
    flex: 1;
    min-width: 70px;
    padding: 0.6rem 0.5rem;
    border: 2px solid var(--sf-border);
    border-radius: var(--sf-radius-sm);
    background: var(--sf-surface);
    cursor: pointer;
    text-align: center;
    transition: var(--sf-transition);
}

.sf-tip-btn.selected { border-color: var(--accent); background: rgba(229,57,53,0.05); }
.sf-tip-pct { font-size: 0.95rem; font-weight: 700; color: var(--sf-text); }
.sf-tip-amt { font-size: 0.75rem; color: var(--sf-text-muted); }

/* Cart Totals */
.sf-cart-totals {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--sf-border);
}

.sf-cart-total-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    color: var(--sf-text-muted);
    margin-bottom: 0.4rem;
}

.sf-cart-grand-total {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--sf-text);
    margin-top: 0.5rem;
    padding-top: 0.5rem;
    border-top: 2px solid var(--sf-border);
}

.sf-cart-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--sf-border);
}

/* ===== Buttons ===== */
.sf-btn {
    font-weight: 700;
    border: none;
    border-radius: var(--sf-radius);
    cursor: pointer;
    transition: all var(--sf-transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.sf-btn-primary {
    background: var(--accent);
    color: white;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
}

.sf-btn-primary:hover:not(:disabled) { filter: brightness(1.1); transform: translateY(-1px); }
.sf-btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }

.sf-btn-lg { padding: 1rem 2rem; font-size: 1.1rem; }
.sf-btn-full { width: 100%; }

/* ===== Checkout ===== */
.sf-checkout {
    background: var(--sf-surface);
    border-radius: var(--sf-radius) var(--sf-radius) 0 0;
    max-height: 90vh;
    width: 100%;
    max-width: 480px;
    padding: 2rem 1.5rem;
    overflow-y: auto;
    animation: sf-slide-up 0.3s ease-out;
    position: relative;
}

@media (min-width: 768px) {
    .sf-checkout { border-radius: var(--sf-radius); }
}

.sf-checkout-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--sf-text);
    margin: 0 0 1.5rem 0;
}

.sf-checkout-form { margin-bottom: 1.5rem; }

.sf-form-group {
    margin-bottom: 1rem;
}

.sf-form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--sf-text-muted);
    margin-bottom: 0.4rem;
}

.sf-input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--sf-border);
    border-radius: var(--sf-radius-sm);
    font-size: 1rem;
    color: var(--sf-text);
    background: var(--sf-surface);
    transition: var(--sf-transition);
    box-sizing: border-box;
}

.sf-input:focus { border-color: var(--accent); outline: none; }
.sf-textarea { min-height: 80px; resize: vertical; }

.sf-checkout-summary {
    padding: 1rem 0;
    border-top: 1px solid var(--sf-border);
    border-bottom: 1px solid var(--sf-border);
    margin-bottom: 1.5rem;
}

.sf-checkout-error {
    background: rgba(239,68,68,0.1);
    color: #ef4444;
    padding: 0.75rem 1rem;
    border-radius: var(--sf-radius-sm);
    margin-bottom: 1rem;
    font-size: 0.9rem;
    font-weight: 600;
}

/* ===== Confirmation ===== */
.sf-confirmation-overlay { align-items: center !important; }

.sf-confirmation {
    background: var(--sf-surface);
    border-radius: var(--sf-radius);
    padding: 3rem 2rem;
    text-align: center;
    max-width: 420px;
    width: 90%;
    animation: sf-scale-in 0.4s ease-out;
}

@keyframes sf-scale-in {
    from { transform: scale(0.8); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.sf-confirm-icon {
    font-size: 4rem;
    color: var(--accent);
    margin-bottom: 1rem;
    animation: sf-bounce 0.6s ease-out 0.2s both;
}

@keyframes sf-bounce {
    0% { transform: scale(0); }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

.sf-confirm-title {
    font-size: 2rem;
    font-weight: 800;
    color: var(--sf-text);
    margin: 0 0 0.75rem 0;
}

.sf-confirm-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent);
    background: rgba(229,57,53,0.08);
    padding: 0.75rem 1.5rem;
    border-radius: var(--sf-radius-sm);
    display: inline-block;
    margin-bottom: 1rem;
    letter-spacing: 0.05em;
}

.sf-confirm-msg {
    color: var(--sf-text-muted);
    font-size: 1rem;
    line-height: 1.5;
    margin-bottom: 2rem;
}

.sf-confirm-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

/* ===== Auth Page ===== */
.sf-auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--sf-bg);
    padding: 2rem 1rem;
}

.sf-auth-card {
    background: var(--sf-surface);
    border-radius: var(--sf-radius);
    box-shadow: var(--sf-shadow-lg);
    padding: 2.5rem 2rem;
    max-width: 420px;
    width: 100%;
    animation: sf-scale-in 0.3s ease-out;
}

.sf-auth-header {
    text-align: center;
    margin-bottom: 2rem;
}

.sf-auth-header i {
    font-size: 3.5rem;
    color: var(--accent);
    display: block;
    margin-bottom: 1rem;
}

.sf-auth-header h1 {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--sf-text);
    margin: 0 0 0.5rem 0;
}

.sf-auth-header p {
    color: var(--sf-text-muted);
    font-size: 0.95rem;
}

.sf-auth-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.sf-input-lg {
    padding: 1rem 1.25rem;
    font-size: 1.15rem;
}

.sf-code-input {
    text-align: center;
    letter-spacing: 0.5em;
    font-weight: 700;
    font-size: 1.5rem !important;
}

.sf-auth-sent-to {
    background: rgba(34,197,94,0.08);
    border: 1px solid rgba(34,197,94,0.2);
    color: var(--sf-text);
    padding: 0.75rem 1rem;
    border-radius: var(--sf-radius-sm);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.sf-auth-error {
    background: rgba(239,68,68,0.1);
    color: #ef4444;
    padding: 0.75rem 1rem;
    border-radius: var(--sf-radius-sm);
    font-size: 0.9rem;
    font-weight: 600;
}

.sf-auth-success {
    background: rgba(34,197,94,0.1);
    color: #16a34a;
    padding: 0.75rem 1rem;
    border-radius: var(--sf-radius-sm);
    font-size: 0.9rem;
    font-weight: 600;
}

.sf-auth-footer {
    text-align: center;
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--sf-border);
}

.sf-auth-footer p {
    color: var(--sf-text-muted);
    font-size: 0.75rem;
}

.sf-btn-ghost {
    background: transparent;
    color: var(--sf-text-muted);
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

.sf-btn-ghost:hover { color: var(--accent); }

.sf-btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
}

/* ===== Account Dashboard ===== */
.sf-account {
    background: var(--sf-bg);
    min-height: 100vh;
}

.sf-acct-header {
    background: var(--sf-surface);
    border-bottom: 1px solid var(--sf-border);
    padding: 1.5rem;
}

.sf-acct-header-inner {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.sf-acct-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), #ff7043);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.sf-acct-name {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--sf-text);
    margin: 0;
}

.sf-acct-phone, .sf-acct-email {
    font-size: 0.85rem;
    color: var(--sf-text-muted);
}

.sf-btn-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--sf-border);
    background: var(--sf-surface);
    color: var(--sf-text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--sf-transition);
    font-size: 1rem;
}

.sf-btn-icon:hover { color: var(--accent); border-color: var(--accent); }

.sf-btn-danger-icon:hover { color: #ef4444; border-color: #ef4444; }

/* Quick Actions */
.sf-acct-actions {
    max-width: 800px;
    margin: 1.5rem auto 0;
    padding: 0 1rem;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
}

.sf-acct-action-card {
    background: var(--sf-surface);
    border: 1px solid var(--sf-border);
    border-radius: var(--sf-radius);
    padding: 1rem;
    text-align: center;
    cursor: pointer;
    transition: var(--sf-transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
}

.sf-acct-action-card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: var(--sf-shadow);
}

.sf-acct-action-card i {
    font-size: 1.5rem;
    color: var(--accent);
}

.sf-acct-action-card span:nth-child(2) {
    font-weight: 600;
    color: var(--sf-text);
    font-size: 0.9rem;
}

.sf-acct-action-badge {
    background: rgba(229,57,53,0.1);
    color: var(--accent);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.15rem 0.5rem;
    border-radius: 10px;
}

/* Tabs Content */
.sf-acct-content {
    max-width: 800px;
    margin: 1.5rem auto;
    padding: 0 1rem;
}

.sf-acct-section-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--sf-text);
    margin: 0 0 1rem 0;
}

.sf-acct-empty {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--sf-text-muted);
}

.sf-acct-empty i {
    font-size: 3rem;
    opacity: 0.3;
    display: block;
    margin-bottom: 0.75rem;
}

/* Order Cards */
.sf-order-card {
    background: var(--sf-surface);
    border: 1px solid var(--sf-border);
    border-radius: var(--sf-radius);
    margin-bottom: 0.75rem;
    overflow: hidden;
    cursor: pointer;
    transition: var(--sf-transition);
}

.sf-order-card:hover { 
    border-color: var(--sf-text-muted);
}

.sf-order-card.expanded { 
    border-color: var(--accent);
    box-shadow: var(--sf-shadow);
}

.sf-order-summary {
    display: flex;
    align-items: center;
    padding: 1rem 1.25rem;
    gap: 1rem;
}

.sf-order-left { flex: 1; }
.sf-order-number {
    font-weight: 700;
    color: var(--sf-text);
    font-size: 1rem;
    display: block;
}

.sf-order-date {
    font-size: 0.8rem;
    color: var(--sf-text-muted);
}

.sf-order-right {
    text-align: right;
}

.sf-order-total {
    font-weight: 700;
    color: var(--sf-text);
    display: block;
}

.sf-order-status {
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.15rem 0.5rem;
    border-radius: 8px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.status-placed { background: rgba(234,179,8,0.15); color: #a16207; }
.status-confirmed { background: rgba(59,130,246,0.15); color: #1d4ed8; }
.status-preparing { background: rgba(14,165,233,0.15); color: #0369a1; }
.status-ready { background: rgba(34,197,94,0.15); color: #15803d; }
.status-completed { background: rgba(148,163,184,0.15); color: #475569; }
.status-cancelled { background: rgba(239,68,68,0.15); color: #dc2626; }

.sf-order-chevron {
    color: var(--sf-text-muted);
    transition: var(--sf-transition);
}

.sf-order-detail {
    border-top: 1px solid var(--sf-border);
    padding: 1rem 1.25rem;
    cursor: default;
    animation: sf-fade-in 0.2s ease;
}

.sf-order-items {
    margin-bottom: 1rem;
}

.sf-order-item {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 0.4rem 0;
}

.sf-order-item-qty {
    font-weight: 700;
    color: var(--accent);
    min-width: 24px;
    font-size: 0.85rem;
}

.sf-order-item-info { flex: 1; }
.sf-order-item-name { font-weight: 500; color: var(--sf-text); font-size: 0.9rem; }
.sf-order-item-mod { font-size: 0.75rem; color: var(--sf-text-muted); }
.sf-order-item-price { font-weight: 600; color: var(--sf-text); font-size: 0.85rem; }

.sf-order-totals {
    border-top: 1px solid var(--sf-border);
    padding-top: 0.75rem;
    margin-bottom: 0.75rem;
}

.sf-order-total-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: var(--sf-text-muted);
    margin-bottom: 0.25rem;
}

.sf-order-total-grand {
    font-size: 1rem;
    font-weight: 700;
    color: var(--sf-text);
    border-top: 2px solid var(--sf-border);
    padding-top: 0.5rem;
    margin-top: 0.5rem;
}

.sf-order-notes {
    background: var(--sf-bg);
    padding: 0.5rem 0.75rem;
    border-radius: var(--sf-radius-sm);
    font-size: 0.85rem;
    color: var(--sf-text-muted);
    margin-bottom: 0.75rem;
}

.sf-order-actions {
    display: flex;
    gap: 0.5rem;
}

/* Payment Cards */
.sf-payment-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
    background: var(--sf-surface);
    border: 1px solid var(--sf-border);
    border-radius: var(--sf-radius);
    margin-bottom: 0.75rem;
}

.sf-payment-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--sf-radius-sm);
    background: var(--sf-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--sf-text);
}

.sf-payment-info { flex: 1; }
.sf-payment-brand { font-weight: 600; color: var(--sf-text); }
.sf-payment-exp { font-size: 0.8rem; color: var(--sf-text-muted); }

.sf-payment-default {
    background: rgba(34,197,94,0.1);
    color: #15803d;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.2rem 0.5rem;
    border-radius: 6px;
    text-transform: uppercase;
}

/* Profile Form */
.sf-profile-form {
    background: var(--sf-surface);
    border: 1px solid var(--sf-border);
    border-radius: var(--sf-radius);
    padding: 1.5rem;
}

.sf-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

@media (max-width: 480px) {
    .sf-form-row { grid-template-columns: 1fr; }
}

/* ===== Checkout Step Indicator ===== */
.sf-checkout-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 2rem;
    padding: 0 1rem;
}
.sf-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.35rem;
    opacity: 0.4;
    transition: opacity var(--sf-transition);
}
.sf-step.active { opacity: 1; }
.sf-step-num {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--sf-border);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    transition: background var(--sf-transition);
}
.sf-step.done .sf-step-num::after {
    content: "✓";
    position: absolute;
}
.sf-step span {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--sf-text-muted);
}
.sf-step.active span { color: var(--sf-text); }
.sf-step-line {
    flex: 1;
    height: 2px;
    background: var(--sf-border);
    min-width: 30px;
    margin-bottom: 1.2rem;
}

/* ===== Checkout Subtitle ===== */
.sf-checkout-subtitle {
    text-align: center;
    color: var(--sf-text-muted);
    margin: -0.5rem 0 1.5rem;
    font-size: 0.9rem;
}

/* ===== Code Input ===== */
.sf-code-input {
    text-align: center;
    font-size: 1.8rem !important;
    letter-spacing: 0.5rem;
    font-weight: 700;
    font-family: 'Courier New', monospace;
}
.sf-input-lg {
    padding: 1rem 1.2rem !important;
    font-size: 1.1rem !important;
}

/* ===== Auth Sent-To Banner ===== */
.sf-auth-sent-to {
    display: flex;
    align-items: center;
    padding: 0.75rem 1rem;
    background: #e8f5e9;
    border-radius: var(--sf-radius-sm);
    margin-bottom: 1rem;
    font-size: 0.9rem;
}
@media (prefers-color-scheme: dark) {
    .sf-auth-sent-to { background: #1b3a26; }
}

/* ===== Cart Sign-In Prompt ===== */
.sf-cart-signin {
    padding: 0 0 1rem;
}
.sf-cart-signin-prompt {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0;
    margin-bottom: 0.75rem;
}
.sf-cart-signin-prompt i {
    font-size: 1.8rem;
    color: var(--accent);
    opacity: 0.8;
}
.sf-cart-signin-prompt strong {
    display: block;
    font-size: 0.95rem;
}
.sf-cart-signin-prompt small {
    display: block;
    color: var(--sf-text-muted);
    font-size: 0.8rem;
}
.sf-cart-divider {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin: 1rem 0;
    color: var(--sf-text-muted);
    font-size: 0.8rem;
}
.sf-cart-divider::before,
.sf-cart-divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--sf-border);
}

/* ===== Button Variants ===== */
.sf-btn-outline {
    background: transparent;
    border: 2px solid var(--accent);
    color: var(--accent);
}
.sf-btn-outline:hover { background: rgba(229, 57, 53, 0.08); }
.sf-btn-ghost {
    background: transparent;
    border: none;
    color: var(--sf-text-muted);
    font-size: 0.9rem;
    cursor: pointer;
    padding: 0.7rem;
}
.sf-btn-ghost:hover { color: var(--sf-text); }
.sf-btn-full { width: 100%; }
.sf-btn-sm {
    padding: 0.6rem 1rem;
    font-size: 0.9rem;
}

/* ===== Review Customer Card ===== */
.sf-checkout-review-customer {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--sf-bg);
    padding: 1rem;
    border-radius: var(--sf-radius-sm);
    margin-bottom: 1.5rem;
}
.sf-checkout-review-customer > i {
    font-size: 2rem;
    color: var(--accent);
}
.sf-checkout-review-customer > div:nth-child(2) { flex: 1; }