/* ==========================================================================
 * Article Editor & Published Pages Stylesheet
 * Extends the SpellSector design system for the deck publishing feature.
 * ========================================================================== */

/* ------------------------------------------------------------------
 * Metadata Panel
 * ------------------------------------------------------------------ */

.article-metadata-panel {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    padding: var(--space-md);
    border-bottom: 1px solid var(--color-border);
    background: var(--color-bg-secondary);
}

.article-meta-row {
    display: flex;
    gap: var(--space-md);
    align-items: flex-end;
    flex-wrap: wrap;
}

.article-meta-title {
    flex: 2;
    min-width: 200px;
}

.article-meta-summary {
    flex: 3;
    min-width: 200px;
}

.article-color-picker {
    display: flex;
    gap: var(--space-sm);
    align-items: center;
}

.color-check {
    cursor: pointer;
    display: flex;
    align-items: center;
    padding: 3px;
    border-radius: var(--radius-sm);
    border: 2px solid transparent;
    transition: border-color 0.15s ease;
}

.color-check input[type="checkbox"] {
    display: none;
}

.color-check:has(input:checked) {
    border-color: var(--color-accent);
}

.color-check img {
    width: 22px;
    height: 22px;
    opacity: 0.5;
    transition: opacity 0.15s ease;
}

.color-check:has(input:checked) img {
    opacity: 1;
}

/* ------------------------------------------------------------------
 * Toolbar
 * ------------------------------------------------------------------ */

.article-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-xs) var(--space-md);
    border-bottom: 1px solid var(--color-border);
    background: var(--color-bg-primary);
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.article-toolbar-left,
.article-toolbar-right {
    display: flex;
    gap: var(--space-xs);
    align-items: center;
}

.toolbar-divider {
    width: 1px;
    height: 20px;
    background: var(--color-border);
    margin: 0 var(--space-xs);
}

/* ------------------------------------------------------------------
 * Split Pane (Editor + Preview)
 * ------------------------------------------------------------------ */

.article-split-pane {
    display: flex;
    flex: 1;
    min-height: 0;
    overflow: hidden;
}

.article-editor-pane {
    flex: 1;
    display: flex;
    border-right: 1px solid var(--color-border);
    min-width: 0;
}

.article-preview-pane {
    flex: 1;
    overflow-y: auto;
    min-width: 0;
}

.article-textarea {
    width: 100%;
    resize: none;
    border: none;
    outline: none;
    padding: var(--space-md);
    font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
    font-size: 13px;
    line-height: 1.7;
    background: var(--color-bg-primary);
    color: var(--color-text-primary);
    tab-size: 2;
}

.article-textarea::placeholder {
    color: var(--color-text-tertiary);
}

.article-preview {
    padding: var(--space-lg);
    max-width: 700px;
}

/* ------------------------------------------------------------------
 * Article Editor (Container)
 * ------------------------------------------------------------------ */

.article-editor {
    display: flex;
    flex-direction: column;
    height: 100%;
}

/* ------------------------------------------------------------------
 * Rendered Article Styles (Preview + Published)
 * ------------------------------------------------------------------ */

/* --- Table of Contents --- */

.article-toc {
    margin: 1.2em 0 1.6em;
    padding: var(--space-md) var(--space-lg);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    font-size: 0.9rem;
    line-height: 1.6;
}

.article-toc__title {
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-text-primary);
    margin-bottom: var(--space-sm);
    padding-bottom: var(--space-xs);
    border-bottom: 1px solid var(--color-border);
}

.article-toc__list {
    list-style: none;
    margin: 0;
    padding: 0;
    counter-reset: toc;
}

.article-toc__list .article-toc__list {
    padding-left: 1.2em;
}

.article-toc__item {
    counter-increment: toc;
}

.article-toc__item::before {
    content: counters(toc, ".") ". ";
    color: var(--color-accent);
    font-weight: 600;
    font-size: 0.85em;
}

.article-toc__link {
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: color 0.15s ease;
}

.article-toc__link:hover {
    color: var(--color-accent);
}

.article-heading {
    margin-top: 1.6em;
    margin-bottom: 0.6em;
    font-weight: 700;
    color: var(--color-text-primary);
    letter-spacing: -0.01em;
    line-height: 1.25;
}

h1.article-heading {
    font-size: 1.75rem;
    border-bottom: 2px solid var(--color-accent);
    padding-bottom: 0.35em;
}

h2.article-heading {
    font-size: 1.35rem;
}

h3.article-heading {
    font-size: 1.15rem;
}

h4.article-heading {
    font-size: 1rem;
}

.article-paragraph {
    margin: 0.75em 0;
    line-height: 1.75;
    color: var(--color-text-secondary);
}

.article-list {
    margin: 0.5em 0;
    padding-left: 1.5em;
    line-height: 1.75;
    color: var(--color-text-secondary);
}

.article-list li {
    margin: 0.25em 0;
}

.article-blockquote {
    margin: 1em 0;
    padding: var(--space-sm) var(--space-md);
    border-left: 3px solid var(--color-accent);
    background: var(--color-bg-secondary);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    color: var(--color-text-secondary);
    font-style: italic;
}

.article-hr {
    border: none;
    border-top: 1px solid var(--color-border);
    margin: 2rem 0;
}

.article-spacer {
    height: 1.5rem;
}

.article-img {
    max-width: 60%;
    display: block;
    margin: 1em auto;
    border-radius: var(--radius-md);
}

.mana-symbol-inline {
    width: 1em;
    height: 1em;
    vertical-align: -0.1em;
    display: inline;
}

/* Heading Dropdown */
.heading-dropdown {
    position: relative;
    display: inline-block;
}

.heading-dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 100;
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    padding: var(--space-xs);
    min-width: 60px;
}

.heading-dropdown.open .heading-dropdown-menu {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.heading-dropdown-item {
    background: transparent;
    border: none;
    padding: var(--space-xs) var(--space-sm);
    font-family: var(--font-primary);
    font-weight: var(--weight-semibold);
    color: var(--color-text-secondary);
    cursor: pointer;
    border-radius: var(--radius-sm);
    text-align: left;
    white-space: nowrap;
}

.heading-dropdown-item:hover {
    background: var(--color-bg-hover);
    color: var(--color-text-primary);
}

.code-block {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: var(--space-md);
    overflow-x: auto;
    font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
    font-size: 13px;
    line-height: 1.6;
    margin: 1em 0;
}

.inline-code {
    background: var(--color-bg-secondary);
    padding: 0.15em 0.4em;
    border-radius: var(--radius-xs);
    font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
    font-size: 0.9em;
}

.card-ref {
    color: var(--color-accent);
    text-decoration: underline;
    text-decoration-style: dotted;
    text-underline-offset: 3px;
    cursor: pointer;
    transition: color 0.15s, text-decoration-color 0.15s;
}

.card-ref:hover {
    color: var(--color-accent-hover, #7c9aff);
    text-decoration-style: solid;
}

/* ------------------------------------------------------------------
 * Deck Embed Component
 * ------------------------------------------------------------------ */

.deck-embed {
    margin: 1em 0;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--color-bg-primary);
}

.deck-embed--empty {
    padding: var(--space-md);
    text-align: center;
    color: var(--color-text-tertiary);
}

.deck-embed__header {
    padding: var(--space-xs) var(--space-md);
    background: var(--color-bg-secondary);
    border-bottom: 1px solid var(--color-border);
    font-size: 12px;
    font-weight: 600;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.deck-embed__title {
    color: var(--color-text-primary);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.01em;
}

.deck-embed__count {
    font-weight: 400;
    color: var(--color-text-tertiary);
    font-size: 12px;
}

.deck-embed__body {
    padding: var(--space-sm) var(--space-md);
    column-count: 2;
    column-gap: var(--space-lg);
}

.deck-embed__section-header,
.deck-embed__row {
    break-inside: avoid;
}

@media (max-width: 600px) {
    .deck-embed__body {
        column-count: 1;
    }
}

.deck-embed__row {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 2px 0;
    font-size: 13px;
    line-height: 1.5;
}

.deck-embed__qty {
    font-weight: 600;
    color: var(--color-accent);
    width: 24px;
    text-align: right;
    flex-shrink: 0;
}

.deck-embed__name {
    color: var(--color-text-primary);
    cursor: pointer;
    transition: color 0.15s ease;
}

.deck-embed__name:hover {
    color: var(--color-accent);
}

.deck-embed__mana {
    margin-left: auto;
    display: flex;
    gap: 1px;
    flex-shrink: 0;
}

.deck-embed__mana .mana-symbol {
    width: 14px;
    height: 14px;
}

.deck-embed__price {
    font-size: 11px;
    color: var(--color-text-tertiary);
    min-width: 48px;
    text-align: right;
    flex-shrink: 0;
}

.deck-embed__price--na {
    opacity: 0.4;
}

.deck-embed__footer {
    padding: var(--space-xs) var(--space-md);
    background: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border);
    font-size: 12px;
    font-weight: 600;
    color: var(--color-text-primary);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.deck-embed__footer-left,
.deck-embed__footer-right {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.deck-embed__total-price:empty {
    display: none;
}

.deck-embed__export-btn,
.deck-embed__currency-toggle {
    background: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    font-size: 11px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.15s ease;
    font-family: inherit;
    line-height: 1.4;
}

.deck-embed__export-btn:hover,
.deck-embed__currency-toggle:hover {
    background: var(--color-bg-tertiary, rgba(255, 255, 255, 0.08));
    color: var(--color-text-primary);
    border-color: var(--color-accent);
}

.deck-embed__export-btn.copied {
    color: var(--color-success, #4ade80);
    border-color: var(--color-success, #4ade80);
}

.deck-embed__section-header {
    padding: var(--space-xs) var(--space-md);
    background: var(--color-bg-secondary);
    border-bottom: 1px solid var(--color-border);
    border-top: 1px solid var(--color-border);
    font-size: 12px;
    font-weight: 600;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.deck-embed__section-header:first-child {
    border-top: none;
}

.deck-embed__section-count {
    font-weight: 400;
    color: var(--color-text-tertiary);
}

/* ------------------------------------------------------------------
 * Card Gallery (:::cards embed)
 * ------------------------------------------------------------------ */

.card-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: var(--space-sm);
    margin: 1em 0;
    justify-content: center;
}

.card-gallery--small {
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
}

.card-gallery--large {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
}

.card-gallery--empty {
    text-align: center;
    color: var(--color-text-tertiary);
    padding: var(--space-md);
}

.card-gallery--left {
    justify-content: start;
}

.card-gallery__item {
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
    aspect-ratio: 488 / 680;
    background: var(--color-bg-secondary);
}

.card-gallery__item:hover {
    transform: scale(1.03);
    box-shadow: var(--shadow-md);
    z-index: 1;
}

.card-gallery__skeleton {
    width: 100%;
    height: 100%;
    background: linear-gradient(110deg,
            var(--color-bg-secondary) 30%,
            var(--color-bg-primary) 50%,
            var(--color-bg-secondary) 70%);
    background-size: 200% 100%;
    animation: skeleton-shimmer 1.5s ease-in-out infinite;
    border-radius: var(--radius-md);
}

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

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

.card-gallery__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: var(--radius-md);
}

/* ------------------------------------------------------------------
 * Article Gallery (List Modal)
 * ------------------------------------------------------------------ */

.article-gallery {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.article-tile {
    padding: var(--space-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: border-color 0.15s ease, background 0.15s ease;
}

.article-tile:hover {
    border-color: var(--color-accent);
    background: var(--color-bg-secondary);
}

.article-tile__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-xs);
}

.article-tile__title {
    font-weight: 600;
    font-size: 14px;
    color: var(--color-text-primary);
}

.article-tile__delete {
    font-size: 16px;
    line-height: 1;
    opacity: 0.5;
}

.article-tile__delete:hover {
    opacity: 1;
    color: var(--color-danger);
}

.article-tile__meta {
    display: flex;
    gap: var(--space-sm);
    font-size: 12px;
    color: var(--color-text-tertiary);
    margin-bottom: var(--space-xs);
}

.article-tile__archetype {
    text-transform: capitalize;
}

.article-tile__summary {
    font-size: 13px;
    color: var(--color-text-secondary);
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ------------------------------------------------------------------
 * Format Filter Tabs
 * ------------------------------------------------------------------ */

.article-format-tabs {
    display: flex;
    gap: var(--space-xs);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--color-border);
    margin-bottom: var(--space-md);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.article-format-tabs::-webkit-scrollbar {
    display: none;
}

.format-tab {
    padding: 4px 12px;
    border: 1px solid var(--color-border);
    border-radius: 999px;
    background: transparent;
    color: var(--color-text-secondary);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.15s ease;
}

.format-tab:hover {
    border-color: var(--color-text-secondary);
    color: var(--color-text-primary);
}

.format-tab.active {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: #fff;
}

/* ------------------------------------------------------------------
 * Source Toggle (Local / Cloud)
 * ------------------------------------------------------------------ */

.article-source-toggle {
    display: flex;
    gap: 2px;
    background: var(--color-bg-secondary);
    border-radius: var(--radius-sm);
    padding: 2px;
    margin-left: auto;
    margin-right: var(--space-sm);
}

.source-tab {
    padding: 3px 10px;
    border: none;
    border-radius: var(--radius-xs);
    background: transparent;
    color: var(--color-text-secondary);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s ease;
    white-space: nowrap;
}

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

.source-tab.active {
    background: var(--color-bg-primary);
    color: var(--color-text-primary);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

/* ------------------------------------------------------------------
 * Format Badge (Article Tiles)
 * ------------------------------------------------------------------ */

.article-tile__format-badge {
    display: inline-block;
    padding: 1px 8px;
    border-radius: 999px;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    font-size: 11px;
    font-weight: 600;
    color: var(--color-accent);
    text-transform: capitalize;
    letter-spacing: 0.02em;
}

/* ------------------------------------------------------------------
 * Toast (if not already defined)
 * ------------------------------------------------------------------ */

.toast {
    padding: var(--space-sm) var(--space-md);
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    font-size: 13px;
    box-shadow: var(--shadow-md);
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.toast--visible {
    opacity: 1;
    transform: translateY(0);
}

/* ------------------------------------------------------------------
 * Full-Screen Preview Overlay
 * ------------------------------------------------------------------ */

.article-fullscreen-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: var(--color-bg-secondary);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.article-fullscreen-overlay.hidden {
    display: none;
}

.article-fullscreen-close {
    position: fixed;
    top: var(--space-md);
    right: var(--space-md);
    z-index: 10000;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid var(--color-border);
    background: var(--color-bg-primary);
    color: var(--color-text-primary);
    font-size: 20px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    transition: background 0.15s ease, color 0.15s ease;
}

.article-fullscreen-close:hover {
    background: var(--color-danger);
    color: #fff;
    border-color: var(--color-danger);
}

/* Published page layout (shared with static templates) */

.published-container {
    max-width: 720px;
    margin: 0 auto;
    padding: 2rem 1.5rem 4rem;
}

.published-header {
    margin-bottom: 2rem;
}

.published-header__breadcrumb {
    font-size: 13px;
    color: var(--color-text-tertiary);
    margin-bottom: var(--space-sm);
}

.published-header__breadcrumb a {
    color: var(--color-text-secondary);
    text-decoration: none;
}

.published-header__breadcrumb a:hover {
    color: var(--color-accent);
}

.published-header__title {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin: 0.25em 0;
    color: var(--color-text-primary);
}

.published-header__meta {
    display: flex;
    gap: var(--space-md);
    align-items: center;
    font-size: 13px;
    color: var(--color-text-tertiary);
    flex-wrap: wrap;
}

.published-header__color-badges {
    display: flex;
    gap: 4px;
}

.published-header__color-badges img {
    width: 18px;
    height: 18px;
}

.published-footer {
    margin-top: 3rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-border);
    text-align: center;
    font-size: 13px;
    color: var(--color-text-tertiary);
}

.published-footer a {
    color: var(--color-accent);
    text-decoration: none;
}

/* ------------------------------------------------------------------
 * Responsive
 * ------------------------------------------------------------------ */

@media (max-width: 768px) {
    .article-split-pane {
        flex-direction: column;
    }

    .article-editor-pane {
        border-right: none;
        border-bottom: 1px solid var(--color-border);
        min-height: 300px;
    }

    .article-meta-row {
        flex-direction: column;
    }

    .article-toolbar {
        flex-direction: column;
        align-items: stretch;
    }

    .article-toolbar-left,
    .article-toolbar-right {
        flex-wrap: wrap;
    }
}

/* ------------------------------------------------------------------
 * Markdown Tables
 * ------------------------------------------------------------------ */

.article-table-wrapper {
    overflow-x: auto;
    margin: var(--space-md) 0;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}

.article-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--text-sm);
    line-height: 1.5;
}

.article-table thead tr {
    background: var(--color-bg-tertiary);
    border-bottom: 2px solid var(--color-border);
}

.article-table th {
    padding: var(--space-sm) var(--space-md);
    font-weight: var(--weight-semibold);
    color: var(--color-text-primary);
    text-align: left;
    white-space: nowrap;
}

.article-table td {
    padding: var(--space-sm) var(--space-md);
    color: var(--color-text-secondary);
    border-top: 1px solid var(--color-border);
}

.article-table tbody tr:nth-child(even) {
    background: rgba(255, 255, 255, 0.02);
}

.article-table tbody tr:hover {
    background: var(--color-bg-hover);
}

/* Inline card refs and mana symbols in table cells */
.article-table .card-ref {
    color: var(--color-accent);
}

.article-table .mana-symbol-inline {
    width: 16px;
    height: 16px;
    vertical-align: -2px;
}

/* ------------------------------------------------------------------
 * Mana Curve Embed
 * ------------------------------------------------------------------ */

.article-curve {
    margin: var(--space-md) 0;
    padding: var(--space-md);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
}

.article-curve__title {
    font-size: var(--text-sm);
    font-weight: var(--weight-semibold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-sm);
    padding-bottom: var(--space-xs);
    border-bottom: 1px solid var(--color-border);
}

.article-curve__bars {
    display: flex;
    align-items: flex-end;
    gap: var(--space-sm);
    height: 120px;
    padding: var(--space-sm) 0;
}

.article-curve__col {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    height: 100%;
}

.article-curve__count {
    font-size: var(--text-xs);
    font-weight: var(--weight-semibold);
    color: var(--color-text-secondary);
    min-height: 16px;
}

.article-curve__bar-wrapper {
    flex: 1;
    width: 100%;
    display: flex;
    align-items: flex-end;
}

.article-curve__bar {
    width: 100%;
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    background: linear-gradient(to top, var(--color-accent), rgba(99, 102, 241, 0.6));
    transition: height 0.3s ease;
    min-height: 0;
}

.article-curve__label {
    font-size: var(--text-xs);
    font-weight: var(--weight-semibold);
    color: var(--color-text-muted);
}