/* ==========================================================================
   Bunny - Premium Components
   ========================================================================== */

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 0.75rem 1.5rem;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    line-height: 1;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    cursor: pointer;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}

/* Primary Button - Solid white */
.ai-generate-icon {
    flex-shrink: 0;
}

.btn-primary {
    background-color: var(--color-text);
    background-image: none;
    background-clip: unset;
    -webkit-background-clip: unset;
    color: var(--color-bg);
    border: none;
    box-shadow: none;
    border-radius: var(--radius-md);
}

.btn-primary:hover:not(:disabled) {
    background-color: var(--color-surface-hover);
    box-shadow: none;
    transform: translateY(-2px);
}

.btn-primary:active:not(:disabled) {
    transform: translateY(0);
    box-shadow: none;
}

/* Danger Button */
.btn-danger {
    background: var(--color-error-subtle);
    color: var(--color-error);
    border: none;
}

.btn-danger:hover:not(:disabled) {
    background: var(--color-error);
    color: var(--color-text);
}

/* White Button */
.btn-white {
    background: var(--color-text);
    color: var(--color-bg);
    border: none;
    font-weight: var(--font-weight-semibold);
}

.btn-white:hover:not(:disabled) {
    opacity: 0.9;
}

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

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

/* Outline Button */
.btn-outline {
    background: transparent;
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

.btn-outline:hover:not(:disabled) {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: var(--color-primary-subtle);
}

/* Ghost Button */
.btn-ghost {
    background: transparent;
    color: var(--color-text-secondary);
    border: none;
    padding: 0.5rem 1rem;
}

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

/* Icon Button */
.btn-icon {
    width: 44px;
    height: 44px;
    padding: 0;
    border-radius: var(--radius-md);
}

/* Button Sizes */
.btn-sm {
    padding: 0.5rem 1rem;
    font-size: var(--font-size-xs);
    border-radius: var(--radius-md);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: var(--font-size-base);
    border-radius: var(--radius-md);
}

.btn-xl {
    padding: 1.25rem 2.5rem;
    font-size: var(--font-size-lg);
    border-radius: var(--radius-xl);
}

/* ==========================================================================
   Cards
   ========================================================================== */

.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    transition: all var(--transition-base);
}

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

.card-glow:hover {
    box-shadow: var(--shadow-glow-sm);
    border-color: rgba(254, 6, 189, 0.2);
}

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

.card-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.card-title .icon {
    color: var(--color-primary);
}

.card-subtitle {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin: var(--spacing-xs) 0 0 0;
}

.card-body {
    color: var(--color-text-secondary);
}

.card-footer {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-xl);
}

/* Feature Card */
.feature-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--color-primary-gradient);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-card .card-body {
    flex: 1;
}

/* ==========================================================================
   Badges & Tags
   ========================================================================== */

.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.35rem 0.75rem;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-primary {
    background: var(--color-primary-subtle);
    color: var(--color-primary);
    border: 1px solid rgba(254, 6, 189, 0.2);
}

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

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

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

.tag {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    font-size: var(--font-size-sm);
    background: var(--color-surface-hover);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    color: var(--color-text-secondary);
    transition: all var(--transition-fast);
}

.tag:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

/* ==========================================================================
   Stats
   ========================================================================== */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: var(--spacing-lg);
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--spacing-md);
    background: var(--color-surface-hover);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.stat-item:hover {
    background: var(--color-surface-active);
}

.stat-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-muted);
    background: var(--color-surface);
    border-radius: var(--radius-md);
}

.stat-value {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    line-height: 1;
}

.stat-label {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: var(--spacing-xs);
}

/* ==========================================================================
   Upload Zone
   ========================================================================== */

.upload-zone {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2xl);
    background: var(--color-surface);
    border: 2px dashed var(--color-border);
    border-radius: var(--radius-xl);
    cursor: pointer;
    transition: all var(--transition-base);
    min-height: 220px;
    position: relative;
}

.upload-zone:hover {
    border-color: var(--color-primary);
    background: var(--color-primary-subtle);
}

.upload-zone.dragover {
    border-color: var(--color-primary);
    background: var(--color-primary-subtle);
    box-shadow: inset 0 0 30px var(--color-primary-subtle);
}

.upload-zone__icon {
    width: 56px;
    height: 56px;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-md);
    transition: all var(--transition-base);
}

.upload-zone:hover .upload-zone__icon {
    color: var(--color-primary);
    transform: scale(1.1);
}

.upload-zone__text {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
    text-align: center;
    margin: 0;
}

.upload-zone__hint {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-top: var(--spacing-sm);
}

/* ==========================================================================
   Forms
   ========================================================================== */

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.form-input {
    width: 100%;
    padding: 0.875rem 1rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text);
    font-size: var(--font-size-base);
    transition: all var(--transition-fast);
}

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

.form-input:focus {
    outline: none;
    border-color: var(--color-border-hover);
    box-shadow: none;
}

.form-select {
    width: 100%;
    padding: 0.875rem 2.5rem 0.875rem 1rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    color: var(--color-text);
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='rgba(255,255,255,0.35)' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 18px;
}

.form-checkbox {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.form-checkbox input[type="checkbox"] {
    width: 20px;
    height: 20px;
    accent-color: var(--color-primary);
    cursor: pointer;
    border-radius: var(--radius-sm);
}

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

/* ==========================================================================
   Tabs
   ========================================================================== */

.tabs {
    display: inline-flex;
    gap: 4px;
    background: var(--color-surface);
    padding: 4px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}

.tab {
    padding: 0.625rem 1.25rem;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-muted);
    background: transparent;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

.tab.active {
    color: var(--color-text);
    background: var(--color-surface-hover);
}

/* ==========================================================================
   Progress Bar
   ========================================================================== */

.progress {
    width: 100%;
    height: 6px;
    background: var(--color-surface-hover);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: var(--color-primary-gradient);
    border-radius: var(--radius-full);
    transition: width var(--transition-slow);
}

/* ==========================================================================
   Empty State
   ========================================================================== */

.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-3xl);
    text-align: center;
}

.empty-state__icon {
    width: 80px;
    height: 80px;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-lg);
    opacity: 0.5;
}

.empty-state__title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.empty-state__description {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-xl);
    max-width: 300px;
}

/* ==========================================================================
   Dropdown
   ========================================================================== */

.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    min-width: 200px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-sm);
    box-shadow: var(--shadow-lg);
    z-index: 100;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all var(--transition-fast);
}

.dropdown.open .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(var(--spacing-sm));
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 0.75rem 1rem;
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.dropdown-item:hover {
    background: var(--color-surface-hover);
    color: var(--color-text);
}

.dropdown-divider {
    height: 1px;
    background: var(--color-border);
    margin: var(--spacing-sm) 0;
}

/* ==========================================================================
   Avatar
   ========================================================================== */

.avatar {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    overflow: hidden;
    background: var(--color-primary-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-weight-semibold);
    color: white;
}

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

.avatar-sm { width: 32px; height: 32px; font-size: var(--font-size-sm); }
.avatar-lg { width: 56px; height: 56px; font-size: var(--font-size-xl); }

/* ==========================================================================
   Modal
   ========================================================================== */

.modal-overlay {
    position: fixed;
    inset: 0;
    background: var(--alpha-black-80);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

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

.modal {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-xl);
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.9);
    transition: transform var(--transition-base);
}

.modal-overlay.open .modal {
    transform: scale(1);
}

/* ==========================================================================
   Toast
   ========================================================================== */

.toast-container {
    position: fixed;
    top: var(--spacing-xl);
    right: var(--spacing-xl);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.toast {
    padding: 1rem 1.5rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    font-size: var(--font-size-sm);
    transform: translateX(120%);
    transition: transform var(--transition-base);
}

.toast.show {
    transform: translateX(0);
}

.toast-success { border-left: 3px solid var(--color-success); }
.toast-error { border-left: 3px solid var(--color-error); }
.toast-warning { border-left: 3px solid var(--color-warning); }
.toast-info { border-left: 3px solid var(--color-primary); }

/* ==========================================================================
   Lightbox (shared across all pages)
   ========================================================================== */

.lightbox {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
    background: var(--alpha-black-80);
    backdrop-filter: blur(6px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.25s ease, visibility 0.25s ease;
    padding: var(--spacing-xl);
}

.lightbox.open {
    display: flex;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.lightbox.open .lightbox__img,
.lightbox.open .lightbox__video {
    transform: scale(1);
}

.lightbox__img,
.lightbox__video {
    max-width: 90vw;
    max-height: 85vh;
    object-fit: contain;
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 60px var(--alpha-black-50);
    transform: scale(0.92);
    transition: transform 0.3s ease;
    user-select: none;
}

.lightbox__close {
    position: absolute;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-border-hover);
    border: 1px solid var(--alpha-white-15);
    border-radius: var(--radius-md);
    color: white;
    cursor: pointer;
    transition: all var(--transition-fast);
    z-index: 1;
}

.lightbox__close:hover {
    background: var(--color-text-disabled);
}

.lightbox__actions {
    position: absolute;
    bottom: var(--spacing-xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: var(--spacing-sm);
    z-index: 1;
}

.lightbox__btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.6rem 1.2rem;
    background: var(--color-border-hover);
    border: 1px solid var(--alpha-white-15);
    border-radius: var(--radius-lg);
    color: white;
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.lightbox__btn:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
}

.lightbox__dimensions {
    position: absolute;
    top: var(--spacing-lg);
    left: var(--spacing-lg);
    padding: 4px 12px;
    background: var(--alpha-black-60);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    z-index: 1;
}

/* Lightbox Compare Toggle */
.lightbox__compare {
    position: absolute;
    top: var(--spacing-lg);
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.lightbox__compare-btn {
    display: flex;
    align-items: center;
    background: var(--alpha-black-70);
    backdrop-filter: blur(6px);
    border: 1px solid var(--color-text-disabled);
    border-radius: var(--radius-full);
    padding: 0;
    cursor: pointer;
    overflow: hidden;
}

.lightbox__compare-label {
    padding: 8px 20px;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: rgba(255, 255, 255, 0.4);
    transition: all 0.2s ease;
    user-select: none;
}

.lightbox__compare-label--before.active {
    background: var(--alpha-white-15);
    color: var(--color-text);
}

.lightbox__compare-label--after.active {
    background: var(--color-primary);
    color: var(--color-text);
}

/* Lightbox responsive */
@media (max-width: 640px) {
    .lightbox {
        padding: var(--spacing-sm);
    }

    .lightbox__img,
    .lightbox__video {
        max-width: 96vw;
        max-height: 80vh;
        border-radius: var(--radius-md);
    }

    .lightbox__close {
        top: var(--spacing-sm);
        right: var(--spacing-sm);
        width: 36px;
        height: 36px;
    }

    .lightbox__actions {
        bottom: var(--spacing-md);
    }

    .lightbox__btn {
        padding: 0.5rem 0.9rem;
        font-size: var(--font-size-xs);
    }

    .lightbox__dimensions {
        top: var(--spacing-sm);
        left: var(--spacing-sm);
        font-size: var(--font-size-xs);
    }

    .lightbox__compare {
        top: var(--spacing-sm);
    }

    .lightbox__compare-label {
        padding: 6px 14px;
        font-size: var(--font-size-xs);
    }
}

/* ==========================================================================
   Discord Card - Glass / Gradient
   ========================================================================== */

.sidebar-discord {
    position: relative;
    width: 228px;
    height: 186px;
    padding: 20px;
    border-radius: var(--radius-lg);
    box-sizing: border-box;
    background: var(--alpha-white-8);
    border: none;
    margin: 0 0 var(--spacing-sm);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    overflow: hidden;
}

.sidebar-discord__icon {
    margin-bottom: 10px;
    color: var(--color-text);
}

.sidebar-discord__icon svg {
    width: 24px;
    height: 24px;
}

.sidebar-discord__title {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    margin-bottom: 4px;
    letter-spacing: -0.01em;
}

.sidebar-discord__desc {
    font-size: var(--font-size-xs);
    color: rgba(255, 255, 255, 0.45);
    margin-bottom: 14px;
    line-height: 1.5;
}

.sidebar-discord__btn {
    display: block;
    width: 100%;
    padding: 8px 0;
    background: var(--color-border-hover);
    border: none;
    border-radius: var(--radius-md);
    color: var(--color-text);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    text-decoration: none;
    text-align: center;
    transition: all var(--transition-fast);
}

.sidebar-discord__btn:hover {
    background: var(--color-border-hover);
    color: var(--alpha-white-70);
}
