/* ==============================================
   Anima WebUI - PNG Info Page
   ============================================== */

/* ── Page ── */
.pnginfo-page {
    padding: 24px;
    max-width: 1200px;
    margin: 0 auto;
}

.pnginfo-page-title {
    font-size: 1.4rem;
    font-weight: 700;
    margin: 0 0 4px;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.pnginfo-page-desc {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin: 0 0 20px;
}

/* ── Layout ── */
.pnginfo-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    min-height: 0;
}

@media (max-width: 768px) {
    .pnginfo-layout {
        grid-template-columns: 1fr;
        gap: 16px;
    }
}

.pnginfo-image-area {
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.pnginfo-data-area {
    display: flex;
    flex-direction: column;
    min-height: 0;
    overflow-y: auto;
    max-height: calc(100vh - 200px);
}

/* ── Dropzone ── */
.pnginfo-drop {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 300px;
    border: 2px dashed var(--border-subtle);
    border-radius: var(--radius-md, 12px);
    cursor: pointer;
    transition: all 0.25s ease;
    background: var(--bg-surface);
}

.pnginfo-drop:hover {
    border-color: var(--accent-primary);
    background: rgba(var(--accent-primary-rgb, 139, 92, 246), 0.04);
}

.pnginfo-drop.drag-over {
    border-color: var(--accent-primary);
    background: rgba(var(--accent-primary-rgb, 139, 92, 246), 0.1);
    border-style: solid;
    box-shadow: 0 0 20px var(--accent-glow, rgba(139, 92, 246, 0.3));
    transform: scale(1.01);
}

.pnginfo-drop-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 32px;
    text-align: center;
}

.pnginfo-drop-content svg {
    color: var(--text-muted);
    opacity: 0.4;
}

.pnginfo-drop-content p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.6;
}

/* ── Preview ── */
.pnginfo-preview {
    position: relative;
    border-radius: var(--radius-md, 12px);
    overflow: hidden;
    background: var(--bg-base);
    border: 1px solid var(--border-subtle);
}

.pnginfo-preview-img {
    width: 100%;
    max-height: 70vh;
    object-fit: contain;
    display: block;
}

.pnginfo-clear-btn {
    position: absolute;
    top: 8px;
    right: 8px;
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border: none;
    border-radius: var(--radius-sm, 8px);
    background: rgba(0, 0, 0, 0.6);
    color: #fff;
    font-size: 0.78rem;
    cursor: pointer;
    transition: all 0.2s ease;
    backdrop-filter: blur(4px);
    font-family: inherit;
}

.pnginfo-clear-btn:hover {
    background: rgba(255, 60, 60, 0.8);
    transform: scale(1.05);
}

/* ── Empty State ── */
.pnginfo-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 60px 20px;
    color: var(--text-muted);
    text-align: center;
}

.pnginfo-empty p {
    font-size: 0.85rem;
    margin: 0;
}

/* ── Data ── */
.pnginfo-data {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* ── Sections ── */
.pnginfo-section {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm, 8px);
    overflow: hidden;
}

.pnginfo-section-label {
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-muted);
    padding: 8px 12px 0;
    display: flex;
    align-items: center;
    gap: 6px;
}

.pnginfo-value {
    font-family: var(--font-mono, 'Fira Code', monospace);
    font-size: 0.8rem;
    line-height: 1.6;
    color: var(--text-secondary);
    padding: 8px 12px 12px;
    margin: 0;
    white-space: pre-wrap;
    word-break: break-word;
    max-height: 200px;
    overflow-y: auto;
}

/* ── Params Grid ── */
.pnginfo-params {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 8px 12px 12px;
}

.pnginfo-param {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 8px 12px;
    background: var(--bg-base);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm, 8px);
    min-width: 80px;
}

.pnginfo-param-label {
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-muted);
}

.pnginfo-param-value {
    font-family: var(--font-mono, 'Fira Code', monospace);
    font-size: 0.82rem;
    color: var(--accent-secondary);
}

/* ── Actions ── */
.pnginfo-actions {
    display: flex;
    gap: 8px;
    margin-top: 8px;
}

.pnginfo-actions .generate-btn {
    flex: 1;
    font-size: 0.85rem;
    padding: 10px 16px;
}

.pnginfo-apply-prompt {
    background: var(--bg-elevated) !important;
    color: var(--text-secondary) !important;
    border: 1px solid var(--border-default) !important;
    box-shadow: none !important;
}

.pnginfo-apply-prompt:hover {
    border-color: var(--accent-primary) !important;
    color: var(--text-primary) !important;
    background: rgba(var(--accent-primary-rgb, 139, 92, 246), 0.1) !important;
}

/* ── RAW Details ── */
.pnginfo-raw-details {
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm, 8px);
    overflow: hidden;
}

.pnginfo-raw-details summary {
    padding: 8px 12px;
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-muted);
    cursor: pointer;
    user-select: none;
    background: var(--bg-surface);
}

.pnginfo-raw-details summary:hover {
    color: var(--text-secondary);
}

.pnginfo-raw {
    font-family: var(--font-mono, 'Fira Code', monospace);
    font-size: 0.68rem;
    line-height: 1.5;
    color: var(--text-muted);
    background: var(--bg-base);
    padding: 12px;
    margin: 0;
    max-height: 300px;
    overflow-y: auto;
    white-space: pre-wrap;
    word-break: break-all;
}