/**
 * Artwork Page V2 - CoaMaker
 * 
 * Main design is first item in masonry, related designs flow around it.
 * White background theme with CoaMaker brand colors.
 * 
 * @package CoaMaker
 * @since 2.0.0
 */

/* ============================================
   CSS Variables
   ============================================ */
.coa-artwork-page {
    --coa-card-bg: #ffffff;
    --coa-card-border: rgba(0, 0, 0, 0.1);
    --coa-text: #1a1a1a;
    --coa-text-muted: rgba(26, 26, 26, 0.5);
    --coa-text-secondary: rgba(26, 26, 26, 0.7);
    --coa-red: #BB212C;
    --coa-red-dark: #9a1b24;
    --coa-green: #1D5E23;
    --coa-gap: 16px;
}

/* ============================================
   Container
   ============================================ */
.coa-artwork-page {
    padding: 24px;
    padding-left: 60px;
    /* Space for back button */
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
    color: var(--coa-text) !important;
    position: relative;
    background: transparent;
}

/* ============================================
   Back Button (sticky left)
   ============================================ */
.coa-artwork-back {
    position: fixed;
    left: 16px;
    top: 120px;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--coa-card-bg);
    border: 1px solid var(--coa-card-border);
    border-radius: 50%;
    color: var(--coa-text) !important;
    text-decoration: none;
    transition: background 0.15s, box-shadow 0.15s;
    z-index: 100;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.coa-artwork-back:hover {
    background: #f5f5f5;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

.coa-artwork-back svg {
    width: 24px;
    height: 24px;
}

@media (max-width: 768px) {
    .coa-artwork-page {
        padding-left: 24px;
    }

    .coa-artwork-back {
        display: none;
    }
}

/* ============================================
   Main Card - First item in masonry, highlighted
   ============================================ */
.coa-artwork-main-card {
    /* Width set by JS */
}

.coa-artwork-main-card .coa-gallery-card__inner {
    background: var(--coa-card-bg);
    border: 2px solid var(--coa-card-border);
    border-radius: 12px;
    padding: 16px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

/* Main Card Image */
.coa-artwork-main-card__image {
    cursor: zoom-in;
}

.coa-artwork-main-card__image img {
    max-width: 100%;
    max-height: 500px;
    width: auto;
    height: auto;
    object-fit: contain;
    display: block;
    margin: 0 auto;
    /* Center if narrower than container */
}

/* Main Card Info */
.coa-artwork-main-card__info {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* Actions Row (above image) */
.coa-artwork-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
}

.coa-artwork-like-btn,
.coa-artwork-copy-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 32px;
    padding: 0 14px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s;
    font-family: inherit;
    gap: 6px;
}

.coa-artwork-like-btn {
    background: var(--coa-red);
    color: #fff !important;
}

.coa-artwork-like-btn:hover {
    background: var(--coa-red-dark);
}

.coa-artwork-like-btn.is-active {
    background: var(--coa-red-dark);
}

.coa-artwork-like-btn.is-own {
    opacity: 0.5;
    cursor: default;
}

.coa-artwork-copy-btn {
    background: rgba(0, 0, 0, 0.08);
    color: var(--coa-text) !important;
}

.coa-artwork-copy-btn:hover {
    background: rgba(0, 0, 0, 0.12);
}

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

.coa-artwork-copy-wrapper {
    display: inline-flex;
    position: relative;
    cursor: help;
}

.coa-artwork-copy-wrapper::after {
    content: attr(data-tooltip);
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    padding: 6px 10px;
    background: rgba(0, 0, 0, 0.9);
    color: #fff;
    font-size: 12px;
    white-space: nowrap;
    border-radius: 4px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.15s, visibility 0.15s;
    margin-top: 6px;
    pointer-events: none;
    z-index: 100;
}

.coa-artwork-copy-wrapper:hover::after {
    opacity: 1;
    visibility: visible;
}

.coa-artwork-copy-btn svg {
    width: 14px;
    height: 14px;
}

/* Author + Date Row */
.coa-artwork-meta {
    display: flex;
    align-items: center;
    gap: 8px;
}

.coa-artwork-author {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
}

.coa-artwork-author:hover .coa-artwork-author__name {
    text-decoration: underline;
}

.coa-artwork-author__image {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
    background: #f0f0f0;
}

.coa-artwork-author__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.coa-artwork-author__letter {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    background: var(--coa-green);
    color: #fff;
    font-weight: 700;
    font-size: 14px;
    text-transform: uppercase;
}

.coa-artwork-author__name {
    font-size: 18px;
    font-weight: 600;
    color: var(--coa-text) !important;
    text-decoration: none;
}

/* Title */
.coa-artwork-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--coa-text) !important;
    margin: 0;
    line-height: 1.3;
    cursor: default;
}

/* Description */
.coa-artwork-description {
    position: relative;
}

.coa-artwork-description__view {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

/* Buttons row - toggle and edit side by side */
.coa-artwork-description__buttons {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 8px !important;
    margin-top: 8px !important;
}

.coa-artwork-description__buttons .coa-artwork-description__toggle,
.coa-artwork-description__buttons .coa-artwork-description__edit-btn {
    margin-top: 0 !important;
}

.coa-artwork-description__view.is-editing {
    display: none;
}

.coa-artwork-description__text {
    font-size: 16px;
    line-height: 1.6;
    color: var(--coa-text-secondary) !important;
    margin: 0;
}

.coa-artwork-description__text.is-truncated {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.coa-artwork-description__toggle {
    display: inline-flex !important;
    align-items: center !important;
    background: rgba(0, 0, 0, 0.06) !important;
    border: none !important;
    border-radius: 6px !important;
    color: var(--coa-text) !important;
    font-size: 13px !important;
    font-weight: 500 !important;
    cursor: pointer !important;
    padding: 6px 12px !important;
    text-align: left !important;
    text-decoration: none !important;
    margin-top: 8px !important;
    transition: background 0.15s ease !important;
}

.coa-artwork-description__toggle:hover {
    background: rgba(0, 0, 0, 0.1) !important;
    text-decoration: none !important;
}

.coa-artwork-description__no-text {
    font-size: 14px;
    color: var(--coa-text-muted) !important;
    margin: 0;
}

/* Edit Mode */
.coa-artwork-description__edit-area {
    display: none;
    flex-direction: column;
    gap: 8px;
}

.coa-artwork-description__edit-area.is-editing {
    display: flex;
}

.coa-artwork-description__textarea {
    width: 100% !important;
    min-height: 80px !important;
    padding: 10px !important;
    border: 1px solid rgba(0, 0, 0, 0.15) !important;
    border-radius: 8px !important;
    background: #fff !important;
    color: var(--coa-text) !important;
    font-size: 16px !important;
    font-family: inherit !important;
    resize: vertical !important;
    box-sizing: border-box !important;
}

.coa-artwork-description__textarea::placeholder {
    color: rgba(0, 0, 0, 0.4) !important;
}

.coa-artwork-description__textarea:focus {
    outline: none !important;
    border-color: var(--coa-red) !important;
    box-shadow: 0 0 0 3px rgba(187, 33, 44, 0.1) !important;
}

.coa-artwork-description__btn-group {
    display: flex !important;
    gap: 8px !important;
    margin-top: 4px;
}

.coa-artwork-description__save-btn,
.coa-artwork-description__cancel-btn {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 8px 16px !important;
    border: none !important;
    border-radius: 6px !important;
    font-size: 13px !important;
    font-weight: 600 !important;
    cursor: pointer !important;
    font-family: inherit !important;
    line-height: 1.2 !important;
    transition: background 0.15s ease, opacity 0.15s ease !important;
}

.coa-artwork-description__save-btn {
    background: var(--coa-red) !important;
    color: #fff !important;
}

.coa-artwork-description__save-btn:hover {
    background: var(--coa-red-dark) !important;
}

.coa-artwork-description__cancel-btn {
    background: rgba(0, 0, 0, 0.08) !important;
    color: var(--coa-text) !important;
}

.coa-artwork-description__cancel-btn:hover {
    background: rgba(0, 0, 0, 0.12) !important;
}

.coa-artwork-description__edit-btn {
    display: inline-flex !important;
    align-items: center !important;
    gap: 6px !important;
    background: rgba(0, 0, 0, 0.06) !important;
    border: none !important;
    border-radius: 6px !important;
    color: var(--coa-text) !important;
    font-size: 13px !important;
    font-weight: 500 !important;
    cursor: pointer !important;
    padding: 6px 12px !important;
    margin-top: 8px !important;
    transition: background 0.15s ease !important;
}

.coa-artwork-description__edit-btn:hover {
    background: rgba(0, 0, 0, 0.1) !important;
}

/* Date (inline with author) */
.coa-artwork-date {
    font-size: 16px;
    color: var(--coa-text-muted) !important;
    cursor: default;
}

.coa-artwork-meta .coa-artwork-date::before {
    content: "·";
    margin-right: 8px;
}

/* ============================================
   View All Link
   ============================================ */
.coa-artwork-view-all {
    text-align: center;
    padding: 32px 0 16px;
}

.coa-artwork-view-all a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: rgba(0, 0, 0, 0.06);
    color: var(--coa-text) !important;
    text-decoration: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    transition: background 0.15s;
}

.coa-artwork-view-all a:hover {
    background: rgba(0, 0, 0, 0.1);
}

/* ============================================
   Lightbox
   ============================================ */
.coa-lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.92);
    z-index: 10000;
    align-items: center;
    justify-content: center;
    padding: 40px;
}

.coa-lightbox.is-active {
    display: flex;
}

.coa-lightbox__content {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
}

.coa-lightbox__content img {
    max-width: 90vw;
    max-height: 90vh;
    width: auto;
    height: auto;
    object-fit: contain;
    cursor: zoom-out;
}

.coa-lightbox__close {
    position: absolute;
    top: -40px;
    right: 0;
    background: none;
    border: none;
    color: #fff;
    font-size: 32px;
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

body.coa-lightbox-open {
    overflow: hidden;
}

/* ============================================
   Error State
   ============================================ */
.coa-artwork-page__error {
    padding: 40px;
    text-align: center;
    color: var(--coa-text-muted);
    font-size: 16px;
}

/* ============================================
   Mobile Adjustments
   ============================================ */
@media (max-width: 600px) {
    .coa-artwork-page {
        padding: 16px;
    }

    .coa-artwork-main-card__info {
        padding: 12px;
    }

    .coa-artwork-title {
        font-size: 18px;
    }
}
