/**
 * Photo Cart Component
 *
 * Cart buttons overlay for the photo detail page.
 * Shows tier selection buttons in the lower right corner.
 *
 * Usage:
 *   <div class="photo-cart-overlay">
 *     <div class="photo-cart-buttons">...</div>
 *   </div>
 *
 * Dependencies:
 *   - base.css (for CSS custom properties)
 */

/* ==========================================================================
   Photo Page Cart Buttons (Overlay in lower right)
   ========================================================================== */

.photo-cart-overlay {
    position: absolute;
    bottom: 20px;
    right: 20px;
    z-index: 10;
}

.photo-cart-buttons {
    display: flex;
    align-items: center;
    gap: 8px;
    background-color: rgba(10, 10, 10, 0.85);
    padding: 10px 14px;
    border-radius: var(--radius-md, 4px);
    border: 1px solid var(--color-border, #1a1a1d);
}

.photo-cart-buttons .cart-label {
    color: var(--color-text-muted);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-right: 4px;
}

.photo-cart-buttons .cart-btn {
    padding: 8px 14px;
    font-size: 0.8rem;
    font-family: var(--font-family);
    background-color: var(--color-bg-light, #141416);
    color: var(--color-text-primary, #e0e0e0);
    border: 1px solid var(--color-border-light, #1f1f22);
    border-radius: var(--radius-sm, 3px);
    cursor: pointer;
    transition: all var(--transition-fast, 0.15s);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Available state - default, clickable */
.photo-cart-buttons .cart-btn.available {
    background-color: var(--color-bg-light, #141416);
    color: var(--color-text-primary, #e0e0e0);
    border-color: var(--color-border-light, #1f1f22);
}

.photo-cart-buttons .cart-btn.available:hover {
    background-color: var(--color-border-accent, #3c2a5e);
    border-color: var(--color-accent, #a78bfa);
}

/* Selected state - solid purple */
.photo-cart-buttons .cart-btn.selected {
    background-color: var(--color-accent, #a78bfa);
    border-color: var(--color-accent, #a78bfa);
    color: var(--color-bg-dark, #0a0a0a);
}

.photo-cart-buttons .cart-btn.selected:hover {
    background-color: #8b6ce0;
    border-color: #8b6ce0;
}

/* Included state - purple but faded (lower tier, included in selection) */
.photo-cart-buttons .cart-btn.included {
    background-color: rgba(167, 139, 250, 0.3);
    border-color: rgba(167, 139, 250, 0.4);
    color: rgba(167, 139, 250, 0.7);
    cursor: pointer;
}

.photo-cart-buttons .cart-btn.included:hover {
    background-color: rgba(167, 139, 250, 0.5);
    border-color: var(--color-accent, #a78bfa);
}