/* Modern Sidebar Layout
   Standardizes the card-based design across all sidebar tabs */

/* Card Container */
.sidebar-card {
    background-color: var(--bg-panel);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.2s ease;
}

.sidebar-card:hover {
    box-shadow: var(--shadow-md);
    border-color: #cbd5e1;
}

/* Section Header (Subtitle inside card) */
.sidebar-card-header {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 700;
    color: var(--text-muted);
    margin-bottom: var(--spacing-md);
    padding-bottom: 6px;
    border-bottom: 1px solid #f1f5f9;
}

/* Card Actions / Content */
.sidebar-card-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.sidebar-help-text {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin: 0;
    line-height: 1.4;
}

/* Typography override for Headers inside sidebar */
.sidebar h2 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    color: var(--text-main);
    padding-left: 2px;
}

/* Button & Input refinements for inside cards */
.sidebar-card .btn {
    justify-content: center;
    font-weight: 500;
}

.sidebar-card .btn .material-icons {
    font-size: 1.2rem;
    margin-right: 8px;
}

.sidebar-card input[type="text"],
.sidebar-card input[type="file"] {
    font-size: 0.9rem;
}

/* Tool Grid Refinement (Tools Tab) */
.tools-grid-modern {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

.tool-btn-modern {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 10px 4px;
    background: #f8fafc;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.2s ease;
    height: 70px;
}

.tool-btn-modern:hover {
    background: #fff;
    border-color: var(--primary-color);
    color: var(--primary-color);
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.tool-btn-modern.active {
    background: #eff6ff; /* Primary light */
    border-color: var(--primary-color);
    color: var(--primary-color);
    font-weight: 500;
}

.tool-btn-modern .material-icons {
    font-size: 24px;
    margin-bottom: 6px;
}

.tool-btn-modern span:last-child {
    font-size: 0.7rem;
    text-align: center;
    line-height: 1.1;
}

/* Checkbox Lists (Filters) */
.checkbox-list-modern {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-height: 200px;
    overflow-y: auto;
    padding-right: 4px;
}

.checkbox-item-modern {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 8px;
    border-radius: 4px;
    transition: background 0.1s;
    font-size: 0.9rem;
    cursor: pointer;
}

.checkbox-item-modern:hover {
    background-color: #f1f5f9;
}

.checkbox-item-modern input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--primary-color);
    cursor: pointer;
}

.color-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: 1px solid rgba(0,0,0,0.1);
}