/* ═══════════════════════════════════════════════════════════════
   Smart Side Drawers — Cart & Account
   RTL-first, responsive, dark mode compatible
   ═══════════════════════════════════════════════════════════════ */

/* Overlay */
.sd-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    z-index: 9998;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.sd-overlay.is-open {
    opacity: 1;
    visibility: visible;
}

/* Drawer Base */
.sd-drawer {
    position: fixed;
    top: 0;
    inset-inline-end: 0;
    width: 420px;
    max-width: 95vw;
    height: 100vh;
    height: 100dvh;
    background: var(--bg-primary, #fff);
    box-shadow: -8px 0 40px rgba(0, 0, 0, 0.15);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform 0.32s cubic-bezier(0.32, 0.72, 0, 1);
    overflow: hidden;
}

[dir="rtl"] .sd-drawer {
    transform: translateX(-100%);
    box-shadow: 8px 0 40px rgba(0, 0, 0, 0.15);
}

.sd-drawer.is-open {
    transform: translateX(0);
}

/* Header */
.sd-drawer__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border-color, #e2e8f0);
    background: var(--bg-secondary, #f8fafc);
    flex-shrink: 0;
}

.sd-drawer__title {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary);
}

.sd-drawer__title i {
    color: var(--primary-color, #4f46e5);
}

.sd-drawer__count {
    background: var(--primary-color, #4f46e5);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    min-width: 22px;
    height: 22px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 5px;
}

.sd-drawer__close {
    width: 36px;
    height: 36px;
    border: none;
    border-radius: 50%;
    background: var(--bg-tertiary, #f1f5f9);
    color: var(--text-secondary);
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s, color 0.2s, transform 0.15s;
}

.sd-drawer__close:hover {
    background: var(--danger-color, #ef4444);
    color: #fff;
    transform: rotate(90deg);
}

/* Body */
.sd-drawer__body {
    flex: 1;
    overflow-y: auto;
    padding: 1rem 1.25rem;
    overscroll-behavior: contain;
}

/* Footer */
.sd-drawer__footer {
    padding: 1rem 1.25rem;
    border-top: 1px solid var(--border-color, #e2e8f0);
    background: var(--bg-secondary, #f8fafc);
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

/* Loading */
.sd-drawer__loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 3rem 1rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.sd-drawer__loading i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

/* ═══ Cart Items ═══ */
.sd-cart-empty {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-secondary);
}

.sd-cart-empty i {
    font-size: 3rem;
    color: var(--text-light);
    margin-bottom: 1rem;
    display: block;
}

.sd-cart-empty p {
    margin: 0.5rem 0 1.5rem;
    line-height: 1.7;
}

.sd-cart-item {
    display: flex;
    gap: 0.75rem;
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--border-color, #e2e8f0);
    position: relative;
}

.sd-cart-item:last-child {
    border-bottom: none;
}

.sd-cart-item__img {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-md, 8px);
    object-fit: cover;
    border: 1px solid var(--border-color);
    background: var(--bg-tertiary);
    flex-shrink: 0;
}

.sd-cart-item__info {
    flex: 1;
    min-width: 0;
}

.sd-cart-item__name {
    font-weight: 700;
    font-size: 0.88rem;
    margin-bottom: 0.25rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    color: var(--text-primary);
}

.sd-cart-item__price {
    font-weight: 800;
    color: var(--primary-color);
    font-size: 0.85rem;
    margin-bottom: 0.4rem;
}

.sd-cart-item__custom {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 0.3rem;
}

.sd-cart-item__actions {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.sd-qty-btn {
    width: 28px;
    height: 28px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm, 6px);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 0.85rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: border-color 0.2s, background 0.2s;
}

.sd-qty-btn:hover {
    border-color: var(--primary-color);
    background: color-mix(in srgb, var(--primary-color) 8%, var(--bg-primary));
}

.sd-qty-value {
    min-width: 28px;
    text-align: center;
    font-weight: 700;
    font-size: 0.85rem;
}

.sd-cart-item__remove {
    position: absolute;
    top: 0.85rem;
    inset-inline-end: 0;
    width: 26px;
    height: 26px;
    border: none;
    border-radius: 50%;
    background: transparent;
    color: var(--text-light);
    font-size: 0.75rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s, background 0.2s;
}

.sd-cart-item__remove:hover {
    color: var(--danger-color);
    background: color-mix(in srgb, var(--danger-color) 10%, transparent);
}

/* Cart Summary */
.sd-cart-summary {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    margin-bottom: 0.5rem;
}

.sd-cart-summary__row {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.sd-cart-summary__row--total {
    font-weight: 800;
    font-size: 1rem;
    color: var(--text-primary);
    padding-top: 0.4rem;
    border-top: 1px solid var(--border-color);
    margin-top: 0.3rem;
}

/* ═══ Account Drawer ═══ */
.sd-account-profile {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-lg, 12px);
    margin-bottom: 1rem;
}

.sd-account-avatar {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.3rem;
    overflow: hidden;
    flex-shrink: 0;
}

.sd-account-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.sd-account-info strong {
    display: block;
    font-size: 0.95rem;
    color: var(--text-primary);
    margin-bottom: 0.15rem;
}

.sd-account-info small {
    color: var(--text-secondary);
    font-size: 0.8rem;
}

/* Wallet Card */
.sd-wallet-card {
    background: var(--gradient-primary);
    color: #fff;
    border-radius: var(--radius-lg, 12px);
    padding: 1rem 1.1rem;
    margin-bottom: 1rem;
    position: relative;
    overflow: hidden;
}

.sd-wallet-card::after {
    content: '';
    position: absolute;
    top: -20px;
    inset-inline-end: -20px;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
}

.sd-wallet-label {
    font-size: 0.78rem;
    opacity: 0.85;
    margin-bottom: 0.3rem;
}

.sd-wallet-amount {
    font-size: 1.4rem;
    font-weight: 900;
    margin-bottom: 0.4rem;
}

.sd-wallet-link {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.78rem;
    text-decoration: none;
    font-weight: 600;
}

.sd-wallet-link:hover {
    color: #fff;
    text-decoration: underline;
}

/* Account Nav */
.sd-account-nav {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.sd-account-link {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.75rem 0.85rem;
    border-radius: var(--radius-md, 8px);
    color: var(--text-primary);
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 600;
    transition: background 0.2s, color 0.2s;
}

.sd-account-link:hover {
    background: var(--bg-secondary);
    color: var(--primary-color);
}

.sd-account-link i {
    width: 20px;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.sd-account-link:hover i {
    color: var(--primary-color);
}

.sd-account-badge {
    margin-inline-start: auto;
    background: var(--danger-color);
    color: #fff;
    font-size: 0.65rem;
    font-weight: 700;
    min-width: 20px;
    height: 20px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
}

.sd-account-footer {
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

/* Guest Welcome */
.sd-guest-welcome {
    text-align: center;
    padding: 1.5rem 0.5rem 1rem;
}

.sd-guest-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 0.75rem;
}

.sd-guest-welcome h3 {
    font-size: 1.1rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.sd-guest-welcome p {
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.7;
    max-width: 320px;
    margin: 0 auto;
}

/* Login Form */
.sd-login-form {
    margin: 1rem 0;
}

.sd-form-group {
    margin-bottom: 0.85rem;
}

.sd-form-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-secondary);
    margin-bottom: 0.35rem;
}

.sd-form-group label i {
    margin-inline-end: 0.3rem;
}

.sd-form-group input {
    width: 100%;
    padding: 0.7rem 0.85rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md, 8px);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.sd-form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary-color) 15%, transparent);
}

.sd-form-msg {
    margin-bottom: 0.7rem;
    font-size: 0.82rem;
    border-radius: var(--radius-sm);
    padding: 0;
    transition: all 0.2s;
}

.sd-form-msg.sd-msg--error {
    padding: 0.6rem 0.8rem;
    background: color-mix(in srgb, var(--danger-color) 10%, var(--bg-primary));
    color: var(--danger-color);
    border: 1px solid color-mix(in srgb, var(--danger-color) 25%, transparent);
}

.sd-form-msg.sd-msg--success {
    padding: 0.6rem 0.8rem;
    background: color-mix(in srgb, var(--success-color) 10%, var(--bg-primary));
    color: var(--success-color);
    border: 1px solid color-mix(in srgb, var(--success-color) 25%, transparent);
}

.sd-guest-links {
    margin-top: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    align-items: center;
}

.sd-guest-forgot {
    color: var(--text-secondary);
    font-size: 0.82rem;
    text-decoration: none;
}

.sd-guest-forgot:hover {
    color: var(--primary-color);
    text-decoration: underline;
}

/* Captcha */
.sd-captcha-group {
    margin-bottom: 0.85rem;
}

.sd-captcha-row {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.sd-captcha-question {
    background: var(--bg-tertiary, #f1f5f9);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md, 8px);
    padding: 0.6rem 0.85rem;
    font-weight: 800;
    font-size: 0.95rem;
    color: var(--text-primary);
    white-space: nowrap;
    min-width: 100px;
    text-align: center;
}

.sd-captcha-input {
    flex: 1;
    padding: 0.6rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md, 8px);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 0.9rem;
    text-align: center;
    font-weight: 700;
}

.sd-captcha-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary-color) 15%, transparent);
}

/* ═══ Buttons ═══ */
.sd-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.2rem;
    border: none;
    border-radius: var(--radius-md, 8px);
    font-size: 0.88rem;
    font-weight: 700;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
}

.sd-btn:active {
    transform: scale(0.97);
}

.sd-btn--block {
    width: 100%;
}

.sd-btn--primary {
    background: var(--primary-color, #4f46e5);
    color: #fff;
}

.sd-btn--primary:hover {
    background: color-mix(in srgb, var(--primary-color) 85%, #000);
    box-shadow: 0 4px 12px color-mix(in srgb, var(--primary-color) 30%, transparent);
}

.sd-btn--secondary {
    background: var(--bg-tertiary, #f1f5f9);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.sd-btn--secondary:hover {
    background: var(--bg-secondary);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.sd-btn--danger {
    background: color-mix(in srgb, var(--danger-color) 10%, var(--bg-primary));
    color: var(--danger-color);
    border: 1px solid color-mix(in srgb, var(--danger-color) 25%, transparent);
}

.sd-btn--danger:hover {
    background: var(--danger-color);
    color: #fff;
}

/* Social Login */
.sd-social-divider {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin: 1.2rem 0;
    color: var(--text-light);
    font-size: 0.8rem;
}

.sd-social-divider::before,
.sd-social-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border-color);
}

.sd-social-buttons {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.sd-btn--google {
    background: #fff;
    color: #333;
    border: 1px solid var(--border-color);
    font-weight: 600;
}

.sd-btn--google:hover {
    background: #f8f8f8;
    border-color: #4285f4;
    color: #4285f4;
}

.sd-btn--google i {
    color: #4285f4;
}

.sd-btn--facebook {
    background: #1877f2;
    color: #fff;
    border: 1px solid #1877f2;
    font-weight: 600;
}

.sd-btn--facebook:hover {
    background: #166fe5;
}

.sd-btn--telegram {
    background: #0088cc;
    color: #fff;
    border: 1px solid #0088cc;
    font-weight: 600;
}

.sd-btn--telegram:hover {
    background: #006daa;
}

.dark-mode .sd-btn--google {
    background: var(--bg-tertiary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

.dark-mode .sd-btn--google:hover {
    border-color: #4285f4;
    color: #4285f4;
}

/* ═══ Toast Notification ═══ */
.sd-toast {
    position: fixed;
    bottom: 1.5rem;
    inset-inline-end: 1.5rem;
    padding: 0.75rem 1.1rem;
    border-radius: var(--radius-md, 8px);
    font-size: 0.85rem;
    font-weight: 600;
    z-index: 10001;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    transform: translateY(20px);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.sd-toast.is-visible {
    transform: translateY(0);
    opacity: 1;
}

.sd-toast--success {
    background: #ecfdf5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.sd-toast--error {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

/* ═══ Responsive ═══ */
@media (max-width: 480px) {
    .sd-drawer {
        width: 100vw;
        max-width: 100vw;
    }
}

/* ═══ Body lock ═══ */
body.sd-body-locked {
    overflow: hidden;
    touch-action: none;
}

/* ═══ Dark Mode ═══ */
.dark-mode .sd-drawer {
    box-shadow: -8px 0 40px rgba(0, 0, 0, 0.4);
}

[dir="rtl"].dark-mode .sd-drawer {
    box-shadow: 8px 0 40px rgba(0, 0, 0, 0.4);
}