/* public/assets/css/social/ig-caption-generator.css */

/* 1. 基础盒模型修复 */
.tool-surface, .tool-surface * { box-sizing: border-box; }

/* 2. 宏观布局 (完美 flex-wrap) */
.igc-workspace {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    align-items: stretch;
    width: 100%;
}

.igc-control-panel {
    flex: 1 1 320px;
    min-width: 0;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.02);
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.igc-preview-panel {
    flex: 1 1 450px;
    min-width: 0;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.02);
    display: flex;
    flex-direction: column;
}

/* 3. 控制面板组件 */
.igc-input-group label,
.igc-select-wrap label,
.igc-options-group > label {
    display: block;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-muted);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.igc-input-group textarea,
.igc-select-wrap select {
    width: 100%;
    padding: 14px 16px;
    border-radius: 10px;
    border: 2px solid var(--border-color);
    background: var(--bg-body);
    color: var(--text-main);
    font-size: 1rem;
    font-family: inherit;
    outline: none;
    transition: 0.2s;
    resize: vertical;
}

.igc-input-group textarea:focus,
.igc-select-wrap select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0,102,204,0.1);
}

.igc-options-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.igc-checkbox-item {
    display: flex;
    align-items: center;
    gap: 10px;
}

.igc-checkbox-item input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--primary-color);
    cursor: pointer;
}

.igc-checkbox-item label {
    font-size: 0.95rem;
    color: var(--text-main);
    cursor: pointer;
    font-weight: 600;
    margin: 0;
    text-transform: none;
}

.igc-generate-btn {
    width: 100%;
    padding: 16px;
    background: var(--primary-color);
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: 0.2s;
    box-shadow: 0 4px 12px rgba(0,102,204,0.2);
}
.igc-generate-btn:hover { transform: translateY(-2px); box-shadow: 0 6px 16px rgba(0,102,204,0.3); }
.igc-generate-btn:active { transform: translateY(0); }

/* 4. 预览面板组件 */
.igc-panel-title {
    font-size: 1.1rem;
    color: var(--text-main);
    font-weight: 700;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px dashed var(--border-color);
}

.igc-result-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    flex: 1;
}

.igc-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex: 1;
    color: var(--text-muted);
    opacity: 0.6;
    padding: 40px 0;
}
.igc-empty-state i { font-size: 3rem; margin-bottom: 16px; }

.igc-result-card {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 20px;
    position: relative;
    transition: 0.2s;
}
.igc-result-card:hover { border-color: var(--primary-color); }

.igc-card-text {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-main);
    margin-bottom: 16px;
    white-space: pre-wrap;
}

.igc-card-action {
    display: flex;
    justify-content: flex-end;
}

.igc-btn-copy-sm {
    padding: 8px 16px;
    background: var(--bg-body);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 600;
    transition: 0.2s;
    display: flex;
    align-items: center;
    gap: 6px;
}
.igc-btn-copy-sm:hover { background: #e2e8f0; color: var(--primary-color); }
.igc-btn-copy-sm.success { background: #10b981; color: #fff; border-color: #10b981; }

/* 5. 暗黑模式 */
[data-theme="dark"] .igc-input-group textarea, [data-theme="dark"] .igc-select-wrap select { background: #0f172a; border-color: #334155; }
[data-theme="dark"] .igc-result-card { background: #0f172a; border-color: #334155; }
[data-theme="dark"] .igc-result-card:hover { border-color: var(--primary-color); }
[data-theme="dark"] .igc-btn-copy-sm { background: #1e293b; border-color: #334155; }
[data-theme="dark"] .igc-btn-copy-sm:hover { background: #334155; }

/* 6. 移动端平滑堆叠 */
@media (max-width: 768px) {
    .igc-preview-panel { max-width: 100%; }
}