/* ============================================================
   Reusable Components - ShowStudio-inspired Minimal Design
   ============================================================ */

/* Buttons - ShowStudio style: sharp edges, uppercase, minimal */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 14px 24px;
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 400;
    line-height: 1.2;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border: none;
    border-radius: 0;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
    user-select: none;
    text-decoration: none;
}

.btn:hover {
    opacity: 0.8;
    text-decoration: none;
}
.btn:active {
    opacity: 0.7;
}
.btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.btn-primary {
    background: var(--color-text);
    color: var(--color-bg);
}
.btn-primary:hover {
    background: var(--color-primary-light);
}

.btn-accent {
    background: var(--color-text);
    color: var(--color-bg);
}
.btn-accent:hover {
    background: var(--color-primary-light);
}

.btn-success {
    background: var(--color-success);
    color: white;
}

.btn-danger {
    background: var(--color-danger);
    color: white;
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-text);
}
.btn-outline:hover {
    border-color: var(--color-text);
    background: var(--color-text);
    color: var(--color-bg);
}

.btn-ghost {
    background: transparent;
    color: var(--color-text);
    padding: 10px 16px;
}
.btn-ghost:hover {
    background: var(--color-bg-secondary);
}

.btn-sm {
    padding: 10px 18px;
    font-size: 0.65rem;
}

.btn-lg {
    padding: 18px 36px;
    font-size: 0.75rem;
}

.btn-icon {
    width: 40px;
    height: 40px;
    padding: 0;
}

.btn-icon.btn-sm {
    width: 32px;
    height: 32px;
}

/* Form Elements - ShowStudio style: clean, minimal borders */
.form-group {
    margin-bottom: var(--space-lg);
}

.form-label {
    display: block;
    font-size: 0.65rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-muted);
    margin-bottom: var(--space-sm);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 12px 16px;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 300;
    color: var(--color-text);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 0;
    transition: border-color var(--transition-fast);
    outline: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--color-text);
}

.form-input::placeholder {
    color: var(--color-text-light);
    font-weight: 300;
}

.form-textarea {
    min-height: 100px;
    resize: vertical;
}

.form-error {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-danger);
    margin-top: var(--space-xs);
}

.form-success {
    font-size: 0.8rem;
    color: var(--color-success);
    background: rgba(45, 122, 45, 0.08);
    padding: var(--space-md);
    border: 1px solid rgba(45, 122, 45, 0.2);
}

/* Cards - ShowStudio style: thin borders, no shadows */
.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border-light);
    overflow: hidden;
    transition: border-color var(--transition-normal);
}

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

.card-body {
    padding: var(--space-lg);
}

.card-header {
    padding: var(--space-md) var(--space-lg);
    border-bottom: 1px solid var(--color-border-light);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-header h3,
.card-header h4 {
    font-size: 0.7rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin: 0;
}

.card-footer {
    padding: var(--space-md) var(--space-lg);
    border-top: 1px solid var(--color-border-light);
    background: var(--color-bg-secondary);
}

/* Modal - ShowStudio style: sharp, minimal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-normal), visibility var(--transition-normal);
    padding: var(--space-lg);
}

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

.modal {
    background: var(--color-surface);
    border: 1px solid var(--color-border-light);
    width: 100%;
    max-width: 480px;
    max-height: 90vh;
    overflow-y: auto;
    transform: translateY(20px);
    transition: transform var(--transition-normal);
}

.modal-overlay.active .modal {
    transform: translateY(0);
}

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

.modal-header h3 {
    margin: 0;
    font-size: 0.8rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.modal-close {
    width: 32px;
    height: 32px;
    border: 1px solid var(--color-border-light);
    background: none;
    cursor: pointer;
    color: var(--color-text-muted);
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

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

.modal-body {
    padding: var(--space-lg);
}

.modal-footer {
    padding: var(--space-md) var(--space-lg);
    border-top: 1px solid var(--color-border-light);
    display: flex;
    gap: var(--space-sm);
    justify-content: flex-end;
}

/* Toast Notifications - ShowStudio style */
.toast-container {
    position: fixed;
    top: var(--space-lg);
    right: var(--space-lg);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    pointer-events: none;
}

.toast {
    background: var(--color-surface);
    border: 1px solid var(--color-border-light);
    padding: var(--space-md) var(--space-lg);
    display: flex;
    align-items: center;
    gap: var(--space-md);
    min-width: 280px;
    max-width: 420px;
    pointer-events: auto;
    transform: translateX(120%);
    transition: transform var(--transition-normal);
    border-left: 3px solid var(--color-text);
}

.toast.show { transform: translateX(0); }
.toast.toast-success { border-left-color: var(--color-success); }
.toast.toast-error { border-left-color: var(--color-danger); }
.toast.toast-warning { border-left-color: var(--color-warning); }

.toast-message {
    flex: 1;
    font-size: 0.8rem;
    font-weight: 300;
}

.toast-close {
    border: none;
    background: none;
    cursor: pointer;
    color: var(--color-text-muted);
    font-size: 1rem;
    padding: 0;
}

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

/* Badge - ShowStudio style: bordered rectangles */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    font-size: 0.6rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border: 1px solid var(--color-border);
    background: transparent;
    color: var(--color-text-muted);
}

.badge-primary { border-color: var(--color-text); color: var(--color-text); }
.badge-success { border-color: var(--color-success); color: var(--color-success); }
.badge-danger { border-color: var(--color-danger); color: var(--color-danger); }

/* Table - ShowStudio style: clean lines */
.table-wrapper {
    overflow-x: auto;
    border: 1px solid var(--color-border-light);
}

.table {
    width: 100%;
    border-collapse: collapse;
}

.table th,
.table td {
    padding: 14px var(--space-lg);
    text-align: left;
    border-bottom: 1px solid var(--color-border-light);
}

.table th {
    font-size: 0.65rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-muted);
    background: var(--color-bg-secondary);
}

.table td {
    font-size: 0.85rem;
    font-weight: 300;
}

.table tr:hover td {
    background: var(--color-bg-secondary);
}

/* Upload Zone - ShowStudio style */
.upload-zone {
    border: 1px dashed var(--color-border);
    padding: var(--space-3xl);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-normal);
    background: var(--color-bg-secondary);
}

.upload-zone:hover,
.upload-zone.dragover {
    border-color: var(--color-text);
    border-style: solid;
}

.upload-zone-icon {
    font-size: 2rem;
    margin-bottom: var(--space-md);
    color: var(--color-text-muted);
}

.upload-zone-text {
    color: var(--color-text-muted);
    font-size: 0.8rem;
    font-weight: 300;
}

.upload-zone-text strong {
    color: var(--color-text);
    font-weight: 400;
}

/* Image Grid - ShowStudio style */
.image-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: var(--space-md);
}

.image-grid-item {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
    cursor: pointer;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border-light);
    transition: all var(--transition-fast);
}

.image-grid-item:hover {
    border-color: var(--color-text);
}

.image-grid-item img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: var(--space-sm);
}

.image-grid-item .item-label {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 6px 10px;
    background: linear-gradient(transparent, rgba(0,0,0,0.7));
    color: white;
    font-size: 0.6rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.image-grid-item .item-actions {
    position: absolute;
    top: var(--space-xs);
    right: var(--space-xs);
    display: none;
}

.image-grid-item:hover .item-actions {
    display: flex;
    gap: 2px;
}

/* Spinner */
.spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 1px solid var(--color-border);
    border-top-color: var(--color-text);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

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

/* Empty State - ShowStudio style */
.empty-state {
    text-align: center;
    padding: var(--space-4xl);
    color: var(--color-text-secondary);
}

.empty-state-icon {
    font-size: 2.5rem;
    margin-bottom: var(--space-lg);
    opacity: 0.3;
}

.empty-state h3 {
    color: var(--color-text);
    margin-bottom: var(--space-sm);
    font-size: 0.8rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.empty-state p {
    font-size: 0.85rem;
    font-weight: 300;
}

/* Tabs - ShowStudio style: bordered rectangles */
.tabs {
    display: flex;
    gap: 0;
    border-bottom: 1px solid var(--color-border-light);
}

.tab {
    padding: 14px 24px;
    font-size: 0.65rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-muted);
    border: none;
    border-right: 1px solid var(--color-border-light);
    background: none;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.tab:last-child {
    border-right: none;
}

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

.tab.active {
    color: var(--color-text);
    background: var(--color-bg);
    border-bottom: 2px solid var(--color-text);
    margin-bottom: -1px;
}

/* Divider */
.divider {
    height: 1px;
    background: var(--color-border-light);
    margin: var(--space-lg) 0;
}

/* Link with arrow - ShowStudio style */
.link-arrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.7rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text);
    text-decoration: none;
}

.link-arrow::after {
    content: '\2192';
    transition: transform var(--transition-fast);
}

.link-arrow:hover {
    opacity: 0.7;
}

.link-arrow:hover::after {
    transform: translateX(4px);
}

/* Crop Tools specific styles */
.crop-tools-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-sm);
}

.crop-tool-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: var(--space-md);
    font-size: 0.6rem;
}

.crop-icon {
    font-size: 1.2rem;
}

.crop-confirm-panel {
    position: absolute;
    bottom: var(--space-lg);
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    padding: var(--space-md) var(--space-lg);
    display: flex;
    align-items: center;
    gap: var(--space-md);
    z-index: 100;
}

.crop-confirm-label {
    font-size: 0.7rem;
    font-weight: 300;
    color: var(--color-text-secondary);
}

.tool-confirm-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.tool-confirm-panel {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    padding: var(--space-xl);
    text-align: center;
    max-width: 320px;
}

.tool-confirm-panel h4 {
    font-size: 0.8rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-sm);
}

.tool-confirm-panel p {
    font-size: 0.85rem;
    font-weight: 300;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-lg);
}

.tool-confirm-buttons {
    display: flex;
    gap: var(--space-sm);
    justify-content: center;
}