/* =====================================================
   COMPONENTS - Loja de Atividades Infantis
   ===================================================== */

/* ==================== BUTTONS ==================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    padding: var(--spacing-3) var(--spacing-6);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    line-height: 1;
    text-align: center;
    white-space: nowrap;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-normal);
    text-decoration: none;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Primary Button */
.btn-primary {
    background: var(--color-accent);
    color: white;
}

.btn-primary:hover:not(:disabled) {
    background: var(--color-accent-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-primary:active:not(:disabled) {
    transform: translateY(0);
}

/* Secondary Button */
.btn-secondary {
    background: var(--color-surface);
    color: var(--color-text-primary);
    border: 1px solid var(--color-border);
}

.btn-secondary:hover:not(:disabled) {
    background: var(--color-background);
    border-color: var(--color-text-muted);
}

/* Ghost Button */
.btn-ghost {
    background: transparent;
    color: var(--color-text-primary);
}

.btn-ghost:hover:not(:disabled) {
    background: var(--color-accent-soft);
    color: var(--color-accent);
}

/* Sizes */
.btn-sm {
    padding: var(--spacing-2) var(--spacing-4);
    font-size: var(--font-size-xs);
}

.btn-lg {
    padding: var(--spacing-4) var(--spacing-8);
    font-size: var(--font-size-base);
}

.btn-full {
    width: 100%;
}

/* Icon Button */
.btn-icon {
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: var(--radius-full);
}

.btn-icon svg {
    width: 20px;
    height: 20px;
}

/* ==================== INPUTS ==================== */

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
}

.form-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
}

.form-input {
    width: 100%;
    padding: var(--spacing-3) var(--spacing-4);
    font-size: var(--font-size-base);
    color: var(--color-text-primary);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.form-input::placeholder {
    color: var(--color-text-muted);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px var(--color-accent-soft);
}

.form-input:disabled {
    background: var(--color-background);
    cursor: not-allowed;
}

.form-input.error {
    border-color: var(--color-error);
}

.form-input.error:focus {
    box-shadow: 0 0 0 3px var(--color-error-soft);
}

.form-hint {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.form-error {
    font-size: var(--font-size-xs);
    color: var(--color-error);
}

/* Textarea */
.form-textarea {
    min-height: 120px;
    resize: vertical;
}

/* ==================== CARDS ==================== */

.card {
    background: var(--color-surface);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.card-elevated {
    box-shadow: var(--shadow-sm);
}

.card-bordered {
    border: 1px solid var(--color-border);
}

.card-interactive:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.card-body {
    padding: var(--spacing-4);
}

/* Book Card (Ebook) - Estilo EducaKids */
.book-card {
    position: relative;
    display: flex;
    flex-direction: column;
    background: var(--color-surface);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
    transition: all var(--transition-normal);
    border: 1px solid var(--color-border-light);
}

.book-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
}

.book-card:hover .book-card-cover img {
    transform: scale(1.05);
}

.book-card-cover {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
    background: linear-gradient(135deg, var(--color-accent-soft) 0%, #E8F4FD 100%);
}

.book-card-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.book-card-badge {
    position: absolute;
    top: var(--spacing-3);
    right: var(--spacing-3);
    padding: var(--spacing-1) var(--spacing-3);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    color: white;
    background: var(--color-accent);
    border-radius: var(--radius-lg);
    box-shadow: 0 2px 8px rgba(233, 30, 140, 0.3);
}

.book-card-content {
    padding: var(--spacing-4);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
}

.book-card-title {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    line-height: var(--line-height-tight);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 2.5em;
}

.book-card-category {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
}

.book-card-price {
    display: flex;
    align-items: baseline;
    gap: var(--spacing-2);
    margin-top: var(--spacing-1);
}

.book-card-price-original {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    text-decoration: line-through;
}

.book-card-price-current {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-accent);
}

/* Botao Adicionar (Amarelo) */
.btn-add {
    width: 100%;
    padding: var(--spacing-3);
    margin-top: var(--spacing-2);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    background: var(--color-secondary);
    border: 2px solid rgba(0, 0, 0, 0.1);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-add:hover {
    background: var(--color-secondary-hover);
    transform: scale(1.02);
}

.btn-add:active {
    transform: scale(0.98);
}

/* ==================== HEADER ==================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--spacing-4);
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border-light);
    z-index: var(--z-fixed);
    transition: all var(--transition-normal);
}

.header-scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-sm);
}

.header-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    text-decoration: none;
}

.header-logo-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-accent);
    border-radius: var(--radius-lg);
    color: white;
}

.header-logo-text {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    letter-spacing: var(--letter-spacing-tight);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

/* ==================== BOTTOM NAVIGATION ==================== */

.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--bottom-nav-height);
    display: flex;
    align-items: center;
    justify-content: space-around;
    padding-bottom: env(safe-area-inset-bottom, 0);
    background: var(--color-surface);
    border-top: 1px solid var(--color-border-light);
    z-index: var(--z-fixed);
}

@media (min-width: 769px) {
    .bottom-nav {
        display: none !important;
    }
}

.bottom-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-1);
    padding: var(--spacing-2) var(--spacing-4);
    color: var(--color-text-muted);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.bottom-nav-item:hover,
.bottom-nav-item.active {
    color: var(--color-accent);
}

.bottom-nav-item svg {
    width: 24px;
    height: 24px;
}

.bottom-nav-item span {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
}

/* Cart Badge */
.bottom-nav-item .badge {
    position: absolute;
    top: 0;
    right: 0;
    min-width: 18px;
    height: 18px;
    padding: 0 var(--spacing-1);
    font-size: 10px;
    font-weight: var(--font-weight-bold);
    color: white;
    background: var(--color-accent);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ==================== MODALS & DRAWERS ==================== */

.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: var(--z-modal-backdrop);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.modal-backdrop.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.95);
    width: 90%;
    max-width: 480px;
    max-height: 90vh;
    background: var(--color-surface);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    z-index: var(--z-modal);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.modal.active {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, -50%) scale(1);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-4) var(--spacing-6);
    border-bottom: 1px solid var(--color-border-light);
}

.modal-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
}

.modal-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    border-radius: var(--radius-full);
    color: var(--color-text-muted);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--color-background);
    color: var(--color-text-primary);
}

.modal-body {
    padding: var(--spacing-6);
    overflow-y: auto;
}

.modal-footer {
    display: flex;
    gap: var(--spacing-3);
    padding: var(--spacing-4) var(--spacing-6);
    border-top: 1px solid var(--color-border-light);
}

/* Drawer (Mobile) */
.drawer {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    max-height: 90vh;
    background: var(--color-surface);
    border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
    z-index: var(--z-modal);
    transform: translateY(100%);
    transition: transform var(--transition-slow);
}

.drawer.active {
    transform: translateY(0);
}

.drawer-handle {
    width: 40px;
    height: 4px;
    margin: var(--spacing-3) auto;
    background: var(--color-border);
    border-radius: var(--radius-full);
}

/* ==================== BADGES ==================== */

.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-1) var(--spacing-3);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    border-radius: var(--radius-full);
}

.badge-primary {
    background: var(--color-accent-soft);
    color: var(--color-accent);
}

.badge-success {
    background: var(--color-success-soft);
    color: var(--color-success);
}

.badge-warning {
    background: var(--color-warning-soft);
    color: var(--color-warning);
}

.badge-error {
    background: var(--color-error-soft);
    color: var(--color-error);
}

/* ==================== LOADING ==================== */

.spinner {
    width: 24px;
    height: 24px;
    border: 2px solid var(--color-border);
    border-top-color: var(--color-accent);
    border-radius: var(--radius-full);
    animation: spin 0.8s linear infinite;
}

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

.skeleton {
    background: linear-gradient(90deg,
            var(--color-border-light) 25%,
            var(--color-background) 50%,
            var(--color-border-light) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-md);
}

@keyframes shimmer {
    0% {
        background-position: 200% 0;
    }

    100% {
        background-position: -200% 0;
    }
}

/* ==================== EMPTY STATES ==================== */

.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-12) var(--spacing-6);
    text-align: center;
}

.empty-state-icon {
    width: 80px;
    height: 80px;
    margin-bottom: var(--spacing-6);
    color: var(--color-text-muted);
}

.empty-state-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-2);
}

.empty-state-description {
    font-size: var(--font-size-base);
    color: var(--color-text-muted);
    max-width: 320px;
}

/* ==================== TOAST NOTIFICATIONS ==================== */

.toast-container {
    position: fixed;
    top: calc(var(--header-height) + var(--spacing-4));
    right: var(--spacing-4);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
    z-index: var(--z-toast);
}

.toast {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-4);
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    animation: slideDown var(--transition-normal) ease-out;
}

.toast-success {
    border-left: 4px solid var(--color-success);
}

.toast-error {
    border-left: 4px solid var(--color-error);
}

.toast-info {
    border-left: 4px solid var(--color-accent);
}

/* ==================== SECTION HEADERS ==================== */

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-6);
}

.section-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
}

.section-link {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-accent);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.section-link:hover {
    color: var(--color-accent-hover);
}

/* ==================== HORIZONTAL SCROLL ==================== */

.scroll-container {
    display: flex;
    gap: var(--spacing-4);
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    -ms-overflow-style: none;
    padding-bottom: var(--spacing-4);
    margin: 0 calc(var(--spacing-4) * -1);
    padding-left: var(--spacing-4);
    padding-right: var(--spacing-4);
}

@media (min-width: 768px) {
    .scroll-container {
        margin: 0;
        padding-left: 0;
        padding-right: var(--spacing-8);
    }
}

.scroll-container::-webkit-scrollbar {
    display: none;
}

.scroll-container>* {
    scroll-snap-align: start;
    flex-shrink: 0;
}

/* ==================== CATEGORY CHIPS ==================== */

.chips-container {
    display: flex;
    gap: var(--spacing-2);
    overflow-x: auto;
    scrollbar-width: none;
    padding: var(--spacing-2) 0;
}

.chips-container::-webkit-scrollbar {
    display: none;
}

.chip {
    padding: var(--spacing-2) var(--spacing-4);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    white-space: nowrap;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.chip:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.chip.active {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: white;
}

/* ==================== FLOATING CART BUTTON ==================== */

.cart-float {
    position: fixed;
    bottom: calc(var(--bottom-nav-height) + var(--spacing-4));
    right: var(--spacing-4);
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-secondary);
    border: none;
    border-radius: var(--radius-full);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    cursor: pointer;
    z-index: var(--z-fixed);
    transition: all var(--transition-fast);
}

.cart-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.2);
}

.cart-float svg {
    width: 24px;
    height: 24px;
    color: var(--color-text-primary);
}

.cart-float-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    min-width: 22px;
    height: 22px;
    padding: 0 6px;
    font-size: 12px;
    font-weight: var(--font-weight-bold);
    color: white;
    background: var(--color-error);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ==================== CART DRAWER ==================== */

.cart-drawer {
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    max-width: 420px;
    height: 100vh;
    background: var(--color-surface);
    box-shadow: -4px 0 24px rgba(0, 0, 0, 0.1);
    z-index: var(--z-modal);
    transform: translateX(100%);
    transition: transform var(--transition-slow);
    display: flex;
    flex-direction: column;
}

.cart-drawer.active {
    transform: translateX(0);
}

.cart-drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-4) var(--spacing-6);
    border-bottom: 1px solid var(--color-border-light);
}

.cart-drawer-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
}

.cart-drawer-close {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    color: var(--color-text-muted);
    transition: all var(--transition-fast);
}

.cart-drawer-close:hover {
    background: var(--color-background);
    color: var(--color-text-primary);
}

.cart-drawer-body {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-4);
}

.cart-drawer-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--color-text-muted);
    text-align: center;
    padding: var(--spacing-8);
}

.cart-drawer-empty svg {
    width: 64px;
    height: 64px;
    margin-bottom: var(--spacing-4);
    opacity: 0.5;
}

.cart-item {
    display: flex;
    gap: var(--spacing-3);
    padding: var(--spacing-3);
    background: var(--color-background);
    border-radius: var(--radius-xl);
    margin-bottom: var(--spacing-3);
}

.cart-item-cover {
    width: 70px;
    height: 70px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--color-accent-soft);
    flex-shrink: 0;
}

.cart-item-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cart-item-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: var(--spacing-1);
}

.cart-item-title {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
}

.cart-item-price {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
    color: var(--color-accent);
}

.cart-item-remove {
    background: none;
    border: none;
    color: var(--color-text-muted);
    cursor: pointer;
    padding: var(--spacing-2);
}

.cart-item-remove:hover {
    color: var(--color-error);
}

.cart-drawer-footer {
    padding: var(--spacing-4) var(--spacing-6);
    border-top: 1px solid var(--color-border-light);
    background: var(--color-surface);
}

.cart-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-4);
}

.cart-total-label {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
}

.cart-total-value {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
}

.btn-checkout {
    width: 100%;
    padding: var(--spacing-4);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: white;
    background: var(--color-success);
    border: none;
    border-radius: var(--radius-xl);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-checkout:hover {
    background: #1AAD52;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(34, 197, 94, 0.3);
}

/* ==================== ADD TO CART MODAL ==================== */

.cart-modal {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: var(--z-modal);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.cart-modal.active {
    opacity: 1;
    visibility: visible;
}

.cart-modal-content {
    width: 90%;
    max-width: 400px;
    background: var(--color-surface);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    transform: scale(0.9);
    transition: transform var(--transition-normal);
}

.cart-modal.active .cart-modal-content {
    transform: scale(1);
}

.cart-modal-header {
    padding: var(--spacing-4) var(--spacing-6);
    background: var(--color-success);
    color: white;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.cart-modal-header h3 {
    color: white;
    font-size: var(--font-size-base);
}

.cart-modal-header p {
    color: rgba(255, 255, 255, 0.9);
    font-size: var(--font-size-sm);
}

.cart-modal-body {
    padding: var(--spacing-4) var(--spacing-6);
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
}

.cart-modal-thumb {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--color-accent-soft);
}

.cart-modal-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cart-modal-info {
    flex: 1;
}

.cart-modal-title {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--spacing-1);
}

.cart-modal-price {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-accent);
}

.cart-modal-actions {
    padding: 0 var(--spacing-6) var(--spacing-6);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.btn-view-cart {
    width: 100%;
    padding: var(--spacing-3);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    background: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    transition: all var(--transition-fast);
}

.btn-view-cart:hover {
    border-color: var(--color-text-muted);
}

.btn-continue {
    width: 100%;
    padding: var(--spacing-3);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-accent);
    background: transparent;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
}

.btn-continue:hover {
    text-decoration: underline;
}

/* ==================== ALERT MODAL ==================== */

.alert-modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-4);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.alert-modal.active {
    opacity: 1;
    visibility: visible;
}

.alert-modal-content {
    background: white;
    border-radius: var(--radius-2xl);
    padding: var(--spacing-6);
    max-width: 360px;
    width: 100%;
    text-align: center;
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.alert-modal.active .alert-modal-content {
    transform: scale(1);
}

.alert-modal-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-4);
}

.alert-modal-icon.error {
    background: #FEE2E2;
    color: #DC2626;
}

.alert-modal-icon.success {
    background: #D1FAE5;
    color: #059669;
}

.alert-modal-icon.warning {
    background: #FEF3C7;
    color: #D97706;
}

.alert-modal-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-2);
}

.alert-modal-message {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-6);
    line-height: 1.5;
}

.alert-modal-btn {
    width: 100%;
    padding: var(--spacing-3) var(--spacing-6);
    background: var(--color-accent);
    color: white;
    border: none;
    border-radius: var(--radius-full);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    transition: all 0.2s;
}

.alert-modal-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(233, 30, 140, 0.3);
}