/* ============================================================================
   SHEET PICKER COMPONENT STYLES
   ============================================================================ */

.sheet-picker-dialog {
    background: var(--bg-panel, #1a1d2e);
    border: 1px solid var(--border-normal, #2a2f45);
    border-radius: 16px;
    padding: 32px;
    min-width: 600px;
    max-width: 800px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
}

.sheet-picker-header h2 {
    margin: 0 0 8px;
    font-size: 24px;
    color: var(--text-primary, #e4e7f1);
}

.sheet-picker-header p {
    margin: 0 0 24px;
    font-size: 14px;
    color: var(--text-secondary, #9399b3);
}

.sheet-picker-sheets h3,
.sheet-picker-options h3 {
    margin: 0 0 16px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary, #9399b3);
}

.sheet-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 32px;
    max-height: 300px;
    overflow-y: auto;
    padding: 2px;
}

.sheet-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: var(--bg-surface, #0f111a);
    border: 2px solid var(--border-subtle, #1a1d2e);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.sheet-item:hover {
    border-color: rgba(99, 102, 241, 0.3);
    background: rgba(99, 102, 241, 0.05);
}

.sheet-item.selected {
    border-color: #6366f1;
    background: rgba(99, 102, 241, 0.1);
}

.sheet-item input[type="radio"] {
    width: 20px;
    height: 20px;
    margin: 0;
    flex-shrink: 0;
    accent-color: #6366f1;
    cursor: pointer;
}

.sheet-info {
    flex: 1;
}

.sheet-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary, #e4e7f1);
    margin-bottom: 6px;
}

.sheet-meta {
    font-size: 13px;
    color: var(--text-secondary, #9399b3);
}

.sheet-picker-options {
    margin-bottom: 32px;
}

.option-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 14px;
    background: var(--bg-surface, #0f111a);
    border: 1px solid var(--border-subtle, #1a1d2e);
    border-radius: 8px;
    margin-bottom: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.option-checkbox:hover {
    border-color: rgba(99, 102, 241, 0.3);
    background: rgba(99, 102, 241, 0.03);
}

.option-checkbox input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin: 2px 0 0;
    flex-shrink: 0;
    accent-color: #6366f1;
    cursor: pointer;
}

.option-checkbox div {
    flex: 1;
}

.option-checkbox strong {
    display: block;
    font-size: 14px;
    color: var(--text-primary, #e4e7f1);
    margin-bottom: 4px;
}

.option-checkbox span {
    display: block;
    font-size: 12px;
    color: var(--text-secondary, #9399b3);
}

.sheet-picker-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

.btn {
    padding: 12px 28px;
    font-size: 15px;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-secondary {
    background: transparent;
    border: 2px solid var(--border-normal, #2a2f45);
    color: var(--text-primary, #e4e7f1);
}

.btn-secondary:hover {
    background: var(--bg-surface, #0f111a);
}

.btn-primary {
    background: #6366f1;
    color: white;
}

.btn-primary:hover {
    background: #5558e3;
    box-shadow: 0 4px 16px rgba(99, 102, 241, 0.4);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Light theme */
html[data-theme="light"] .sheet-picker-dialog {
    background: white;
    border-color: #e5e7eb;
}

html[data-theme="light"] .sheet-item,
html[data-theme="light"] .option-checkbox {
    background: #f9fafb;
    border-color: #e5e7eb;
}

html[data-theme="light"] .sheet-picker-header h2,
html[data-theme="light"] .sheet-name,
html[data-theme="light"] .option-checkbox strong {
    color: #1f2937;
}

html[data-theme="light"] .sheet-meta,
html[data-theme="light"] .option-checkbox span,
html[data-theme="light"] .sheet-picker-header p {
    color: #6b7280;
}