:root {
    --primary: #2563eb;
    --primary-hover: #1d4ed8;
    --danger: #dc2626;
    --danger-hover: #b91c1c;
    --success: #16a34a;
    --warning: #d97706;
    --bg: #f8fafc;
    --surface: #ffffff;
    --surface-alt: #f1f5f9;
    --border: #e2e8f0;
    --text: #1e293b;
    --text-muted: #64748b;
    --sidebar-width: 300px;
    --header-height: 56px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    font-size: 14px;
    color: var(--text);
    background: var(--bg);
    line-height: 1.5;
}

.app-container {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: var(--sidebar-width);
    background: var(--surface);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 100;
    transform: translateX(-100%);
    transition: transform 0.2s ease;
}

.sidebar.open {
    transform: translateX(0);
}

.sidebar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
}

.sidebar-header h3 {
    font-size: 16px;
    font-weight: 600;
}

.sidebar-content {
    flex: 1;
    overflow-y: auto;
    padding: 12px;
}

.snippet-category {
    margin-bottom: 16px;
}

.snippet-category h4 {
    font-size: 12px;
    text-transform: uppercase;
    color: var(--text-muted);
    letter-spacing: 0.05em;
    margin-bottom: 8px;
    padding: 0 4px;
}

.snippet-item {
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    margin-bottom: 6px;
    cursor: pointer;
    transition: all 0.15s ease;
    background: var(--surface);
}

.snippet-item:hover {
    border-color: var(--primary);
    background: #eff6ff;
}

.snippet-item .snippet-title {
    font-weight: 500;
    font-size: 13px;
    margin-bottom: 2px;
}

.snippet-item .snippet-preview {
    font-size: 12px;
    color: var(--text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.snippet-add-form {
    padding: 12px;
    border-top: 1px solid var(--border);
    background: var(--surface-alt);
}

.snippet-add-form input,
.snippet-add-form textarea {
    width: 100%;
    margin-bottom: 6px;
}

.snippet-item .snippet-delete,
.snippet-item .snippet-edit-btn {
    float: right;
    opacity: 0;
    transition: opacity 0.15s;
}

.snippet-item:hover .snippet-delete,
.snippet-item:hover .snippet-edit-btn {
    opacity: 1;
}

.snippet-edit-form input,
.snippet-edit-form textarea {
    width: 100%;
    margin-bottom: 6px;
    font-size: 12px;
}

.snippet-edit-actions {
    display: flex;
    gap: 6px;
}

.main-content {
    flex: 1;
    margin-left: 0;
    transition: margin-left 0.2s ease;
}

.main-content.sidebar-open {
    margin-left: var(--sidebar-width);
}

.app-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
    padding: 0 20px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 50;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.header-left h1 {
    font-size: 18px;
    font-weight: 700;
}

.header-center {
    flex: 1;
    max-width: 400px;
    margin: 0 20px;
}

.title-input {
    width: 100%;
    border: 1px solid transparent;
    background: transparent;
    font-size: 15px;
    font-weight: 500;
    padding: 6px 8px;
    border-radius: 4px;
    text-align: center;
}

.title-input:hover {
    border-color: var(--border);
}

.title-input:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--surface);
}

.title-display {
    font-size: 15px;
    font-weight: 500;
    padding: 6px 8px;
    text-align: center;
    color: var(--text);
}

.header-right {
    display: flex;
    gap: 8px;
}

.tab-nav {
    display: flex;
    gap: 0;
    padding: 0 20px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: var(--header-height);
    z-index: 10;
}

.tab-btn {
    padding: 10px 20px;
    border: none;
    background: none;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-muted);
    border-bottom: 2px solid transparent;
    transition: all 0.15s ease;
}

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

.tab-btn.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

.tab-content {
    padding: 24px;
    max-width: 900px;
    width: 100%;
}

.section h2 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 6px;
    font-size: 13px;
}

textarea, input[type="text"], input[type="number"], input[type="date"], select {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 14px;
    font-family: inherit;
    background: var(--surface);
    color: var(--text);
}

textarea:focus, input:focus, select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

textarea {
    resize: vertical;
}

.btn {
    padding: 8px 16px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    font-family: inherit;
    line-height: 1.4;
    appearance: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.15s ease;
    text-decoration: none;
}

.btn-primary {
    background: var(--primary);
    color: white;
}

.btn-primary:hover {
    background: var(--primary-hover);
}

.btn-secondary {
    background: var(--surface-alt);
    color: var(--text);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background: var(--border);
}

.btn-danger {
    background: var(--danger);
    color: white;
}

.btn-danger:hover {
    background: var(--danger-hover);
}

.btn-sm {
    padding: 4px 10px;
    font-size: 13px;
}

.btn-icon {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 18px;
    padding: 4px 8px;
    color: var(--text-muted);
    border-radius: 4px;
}

.btn-icon:hover {
    background: var(--surface-alt);
    color: var(--text);
}

.btn-danger-icon {
    color: var(--danger);
}

.task-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px;
    margin-bottom: 8px;
}

.task-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.task-name-input {
    flex: 1;
    border: 1px solid transparent;
    font-weight: 500;
    padding: 4px 8px;
    background: transparent;
}

.task-name-input:hover {
    border-color: var(--border);
}

.task-name-input:focus {
    border-color: var(--primary);
    background: var(--surface);
}

.task-desc-input {
    width: 100%;
    border: 1px solid transparent;
    font-size: 13px;
    padding: 4px 8px;
    background: transparent;
}

.task-desc-input:hover {
    border-color: var(--border);
}

.task-desc-input:focus {
    border-color: var(--primary);
    background: var(--surface);
}

.add-task-form {
    display: flex;
    gap: 8px;
    margin-top: 12px;
}

.flex-grow {
    flex: 1;
}

.budget-summary-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    margin-bottom: 20px;
}

.budget-total {
    font-size: 20px;
    font-weight: 700;
    color: var(--success);
}

.budget-add-form {
    display: flex;
    gap: 8px;
    align-items: end;
    flex-wrap: wrap;
}

.budget-add-form select,
.budget-add-form input {
    width: auto;
    min-width: 120px;
}

.budget-item-card {
    display: flex;
    align-items: center;
    padding: 10px 12px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 6px;
    margin-bottom: 6px;
}

.budget-item-info {
    flex: 1;
}

.budget-item-name {
    font-weight: 500;
}

.budget-item-task {
    font-size: 12px;
    color: var(--text-muted);
    margin-left: 8px;
}

.budget-item-numbers {
    margin-right: 12px;
    text-align: right;
    font-size: 13px;
    color: var(--text-muted);
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

.budget-item-total {
    font-weight: 600;
    color: var(--success);
    margin-left: 12px;
}

.budget-task-group {
    margin-bottom: 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    overflow: hidden;
}

.budget-task-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    background: var(--surface-alt);
    border-bottom: 1px solid var(--border);
}

.budget-task-name {
    font-weight: 600;
    font-size: 14px;
}

.budget-task-subtotal {
    font-weight: 600;
    font-size: 14px;
    color: var(--success);
}

.budget-task-group .budget-item-card {
    border: none;
    border-bottom: 1px solid var(--border);
    border-radius: 0;
    margin-bottom: 0;
}

.budget-task-group .budget-item-card:last-child {
    border-bottom: none;
}

.budget-item-actions {
    display: flex;
    align-items: center;
    gap: 2px;
    margin-left: 8px;
}

.budget-item-edit-form {
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
    padding: 8px 12px;
    background: var(--surface-alt);
    border-radius: 4px;
}

.budget-edit-row {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.budget-item-edit-form input,
.budget-item-edit-form select {
    padding: 4px 8px;
    border: 1px solid var(--border);
    border-radius: 4px;
    font-size: 13px;
    background: var(--bg);
    color: var(--text);
}

.budget-item-edit-form .edit-name {
    flex: 1;
    min-width: 120px;
}

.budget-item-edit-form .edit-cost,
.budget-item-edit-form .edit-units {
    width: 90px;
}

.budget-item-edit-actions {
    display: flex;
    gap: 4px;
    margin-left: 8px;
}

.timeline-input-card {
    display: flex;
    align-items: center;
    padding: 10px 12px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 6px;
    margin-bottom: 6px;
}

.timeline-task-name {
    flex: 1;
    font-weight: 500;
}

.timeline-fields {
    display: flex;
    gap: 12px;
}

.field-group {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.field-group label {
    font-size: 11px;
    color: var(--text-muted);
    margin-bottom: 2px;
}

.field-group input {
    width: 70px;
    text-align: center;
}

.date-input {
    width: 200px;
}

.callout {
    padding: 12px 16px;
    border-radius: 6px;
    margin-bottom: 16px;
}

.callout-warning {
    background: #fef3c7;
    border: 1px solid #fbbf24;
}

.callout-info {
    background: #dbeafe;
    border: 1px solid #60a5fa;
}

.empty-text {
    color: var(--text-muted);
    font-style: italic;
    padding: 12px;
    text-align: center;
}

.preview-actions {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
}

.preview-document {
    max-width: 100%;
    width: 100%;
}

.preview-header {
    text-align: center;
    margin-bottom: 32px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--primary);
}

.preview-header h1 {
    font-size: 24px;
    margin-bottom: 4px;
}

.preview-client {
    color: var(--text-muted);
}

.preview-section-block {
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}

.preview-section-block:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.preview-section-block h2 {
    font-size: 18px;
    border-bottom: 1px solid var(--border);
    padding-bottom: 4px;
    margin-bottom: 12px;
}

.preview-text h1, .preview-text h2, .preview-text h3,
.preview-text h4, .preview-text h5, .preview-text h6 {
    margin: 12px 0 6px 0;
    line-height: 1.3;
}
.preview-text h1 { font-size: 18px; }
.preview-text h2 { font-size: 16px; }
.preview-text h3 { font-size: 15px; }
.preview-text h4, .preview-text h5, .preview-text h6 { font-size: 14px; }
.preview-text p { margin-bottom: 8px; }
.preview-text ul, .preview-text ol {
    margin: 6px 0 8px 20px;
    padding: 0;
}
.preview-text li { margin-bottom: 3px; }
.preview-text code {
    font-family: monospace;
    font-size: 13px;
    background: var(--surface-alt);
    padding: 1px 4px;
    border-radius: 3px;
}
.preview-task div h1, .preview-task div h2, .preview-task div h3,
.preview-task div h4, .preview-task div h5, .preview-task div h6 {
    margin: 12px 0 6px 0;
}
.preview-task div p { margin-bottom: 8px; }
.preview-task div ul, .preview-task div ol {
    margin: 6px 0 8px 20px;
    padding: 0;
}
.preview-task div li { margin-bottom: 3px; }

.preview-task {
    margin-bottom: 12px;
}

.preview-task h3 {
    font-size: 15px;
    margin-bottom: 4px;
}

.preview-budget-table,
.preview-timeline-table {
    width: 100%;
    border-collapse: collapse;
}

.preview-budget-table th,
.preview-budget-table td,
.preview-timeline-table th,
.preview-timeline-table td {
    padding: 8px 12px;
    text-align: left;
}

.preview-budget-table th.num-col,
.preview-budget-table td.num-col {
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.preview-budget-table th,
.preview-timeline-table th {
    background: var(--surface-alt);
    font-weight: 600;
}

.preview-budget-table th.num-col {
    text-align: right;
}

.preview-timeline-chart {
    margin-bottom: 16px;
}

.preview-timeline-row {
    display: flex;
    align-items: center;
    margin-bottom: 2px;
    overflow: hidden;
}

.preview-timeline-label {
    min-width: 90px;
    max-width: 90px;
    font-size: 10px;
    font-weight: 500;
    padding-right: 6px;
    flex-shrink: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.preview-timeline-cells {
    display: flex;
    flex: 1;
    min-width: 0;
}
.preview-timeline-cells.preview-timeline-data-cells {
    display: block;
    position: relative;
    height: 16px;
}

.preview-timeline-year-cell {
    text-align: center;
    font-size: 11px;
    font-weight: 600;
    color: var(--text);
    padding: 4px 0;
    flex-shrink: 0;
}

.preview-timeline-month-cell {
    flex: 1;
    text-align: center;
    font-size: 10px;
    color: var(--text-muted);
    padding: 2px 0;
}

.preview-timeline-month-cell-year-start {
}

.preview-timeline-bar {
    height: 16px;
    background: #1d4ed8;
    border-radius: 3px;
}

.preview-timeline-bar.preview-timeline-bar-indent {
    background: #bfdbfe;
}

.preview-timeline-row-indent .preview-timeline-label {
    padding-left: 16px;
    font-weight: 400;
    font-size: 10px;
    color: var(--text-muted);
}

/* Proposals list page */
.proposals-list {
    padding: 40px 24px;
}

.proposals-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}

.proposal-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 20px;
}

.proposal-card h3 {
    font-size: 16px;
    margin-bottom: 4px;
}

.proposal-card .client-name {
    color: var(--text-muted);
    font-size: 13px;
    margin-bottom: 8px;
}

.proposal-card .updated {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.card-actions {
    display: flex;
    gap: 8px;
}

.empty-state {
    text-align: center;
    padding: 60px 20px;
}

.empty-state h2 {
    margin-bottom: 8px;
}

.empty-state p {
    color: var(--text-muted);
    margin-bottom: 20px;
}

/* Modal */
.modal {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
}

.modal.hidden {
    display: none;
}

.modal-content {
    background: var(--surface);
    border-radius: 12px;
    width: 90%;
    max-width: 600px;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
}

.modal-body {
    flex: 1;
    overflow-y: auto;
    padding: 16px 20px;
}

.modal-footer {
    padding: 12px 20px;
    border-top: 1px solid var(--border);
    text-align: right;
}

/* Gantt */
.gantt-container {
    overflow-x: auto;
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 16px;
    background: var(--surface);
}

.gantt-header {
    display: flex;
    margin-bottom: 8px;
}

.gantt-label-col {
    min-width: 180px;
    font-weight: 600;
    font-size: 12px;
    color: var(--text-muted);
}

.gantt-year-row {
    display: flex;
    margin-bottom: 2px;
}

.gantt-year-cells {
    display: flex;
    flex: 1;
}

.gantt-year-cell {
    text-align: center;
    font-size: 12px;
    font-weight: 700;
    color: var(--text);
    padding: 4px 0;
}

.gantt-month-cells {
    display: flex;
    flex: 1;
}

.gantt-month {
    min-width: 60px;
    text-align: center;
    font-size: 11px;
    color: var(--text-muted);
}

.gantt-month-year-start {
}

.gantt-row {
    display: flex;
    align-items: center;
    margin-bottom: 4px;
}

.gantt-row-label {
    min-width: 180px;
    font-size: 13px;
    font-weight: 500;
    padding-right: 12px;
}

.gantt-row-label-budget {
    padding-left: 24px;
    font-weight: 400;
    font-size: 12px;
    color: var(--text-muted);
}

.gantt-bar.gantt-bar-budget {
    background: #bfdbfe;
}

.gantt-bar-container {
    display: flex;
    flex: 1;
    height: 24px;
}

.gantt-cell {
    min-width: 60px;
    height: 24px;
}

.gantt-cell.gantt-year-border {
}

.gantt-bar {
    background: #1d4ed8;
    height: 20px;
    border-radius: 3px;
    min-width: 60px;
}

.gantt-placeholder {
    text-align: center;
    color: var(--text-muted);
    padding: 24px;
}

/* Indirect costs */
.indirect-row {
    border-top: 1px solid var(--border);
    padding-top: 16px;
}

.indirect-input-row {
    display: flex;
    align-items: center;
    gap: 12px;
}

.indirect-input-row input {
    width: 80px;
}

.indirect-label {
    flex: 1;
    font-weight: 500;
    color: var(--text-muted);
    font-size: 14px;
}

.indirect-amount {
    font-weight: 600;
    font-size: 14px;
    color: var(--text-muted);
    font-variant-numeric: tabular-nums;
}

.budget-total-with-indirect {
    margin-top: 12px;
    background: #f0fdf4;
    border-color: var(--success);
}

.budget-total-final {
    font-size: 20px;
    font-weight: 700;
    color: var(--success);
}

/* Timeline controls */
.timeline-controls-row {
    display: flex;
    gap: 20px;
    align-items: center;
}

.toggle-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    cursor: pointer;
}

.toggle-label input[type="checkbox"] {
    width: auto;
    cursor: pointer;
}

.budget-task-name-indent {
    padding-left: 16px;
    font-style: italic;
}

/* Snippet loading */
.snippet-loading {
    text-align: center;
    color: var(--text-muted);
    padding: 20px;
}

/* Print styles */
@media print {
    .sidebar, .app-header, .tab-nav, .preview-actions { display: none !important; }
    .main-content { margin-left: 0 !important; }
    .tab-content { padding: 0 !important; max-width: none !important; }
    .preview-document { border: none !important; box-shadow: none !important; padding: 0 !important; }
    .preview-map-iframe { display: none !important; }
    .preview-map-print { display: block !important; }
}

/* Sidebar toggle arrow */
.sidebar-toggle-btn {
    font-size: 16px;
    padding: 4px 8px;
    cursor: pointer;
    background: none;
    border: 1px solid transparent;
    border-radius: 6px;
    color: var(--text);
    transition: all 0.2s ease;
    transform: scaleX(-1);
}

.sidebar-toggle-btn:hover {
    background: var(--surface-alt);
    border-color: var(--border);
}

.sidebar-toggle-btn.rotated {
    transform: scaleX(1);
}

/* Hamburger menu */
.hamburger-menu {
    position: relative;
}

.hamburger-btn {
    font-size: 22px;
    padding: 6px 10px;
    cursor: pointer;
    background: none;
    border: 1px solid transparent;
    border-radius: 6px;
    color: var(--text);
    transition: all 0.15s;
}

.hamburger-btn:hover {
    background: var(--surface-alt);
    border-color: var(--border);
}

.hamburger-dropdown {
    position: absolute;
    right: 0;
    top: 100%;
    margin-top: 4px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.15);
    min-width: 180px;
    z-index: 200;
    overflow: hidden;
}

.hamburger-dropdown.hidden {
    display: none;
}

.hamburger-item {
    display: block;
    width: 100%;
    text-align: left;
    padding: 10px 16px;
    font-size: 13px;
    font-family: inherit;
    color: var(--text);
    background: none;
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.1s;
}

.hamburger-item:hover {
    background: var(--surface-alt);
}

.hamburger-divider {
    border: none;
    border-top: 1px solid var(--border);
    margin: 0;
}

.hamburger-theme-btn {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Dark mode */
[data-theme="dark"] {
    --primary: #60a5fa;
    --primary-hover: #3b82f6;
    --success: #4ade80;
    --warning: #fbbf24;
    --bg: #0f172a;
    --surface: #1e293b;
    --surface-alt: #334155;
    --border: #475569;
    --text: #e2e8f0;
    --text-muted: #94a3b8;
}

[data-theme="dark"] body {
    background: var(--bg);
    color: var(--text);
}

[data-theme="dark"] .title-input {
    color: var(--text);
}

[data-theme="dark"] .title-input:hover {
    border-color: var(--border);
}

[data-theme="dark"] .title-input:focus {
    background: var(--surface);
    border-color: var(--primary);
}

[data-theme="dark"] textarea, [data-theme="dark"] input[type="text"],
[data-theme="dark"] input[type="number"], [data-theme="dark"] input[type="date"],
[data-theme="dark"] select {
    background: var(--surface);
    color: var(--text);
    border-color: var(--border);
}

[data-theme="dark"] textarea:focus, [data-theme="dark"] input:focus,
[data-theme="dark"] select:focus {
    box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.2);
}

[data-theme="dark"] .task-card {
    background: var(--surface);
    border-color: var(--border);
}

[data-theme="dark"] .task-name-input, [data-theme="dark"] .task-desc-input {
    color: var(--text);
}

[data-theme="dark"] .budget-item-card {
    background: var(--surface);
    border-color: var(--border);
}

[data-theme="dark"] .budget-task-group {
    border-color: var(--border);
}

[data-theme="dark"] .budget-task-header {
    background: var(--surface-alt);
    border-color: var(--border);
}

[data-theme="dark"] .budget-summary-bar {
    background: var(--surface);
    border-color: var(--border);
}

[data-theme="dark"] .budget-total-with-indirect {
    background: #052e16;
    border-color: var(--success);
}

[data-theme="dark"] .timeline-input-card {
    background: var(--surface);
    border-color: var(--border);
}

[data-theme="dark"] .callout-warning {
    background: #422006;
    border-color: #92400e;
}

[data-theme="dark"] .callout-info {
    background: #172554;
    border-color: #1e40af;
}

[data-theme="dark"] .gantt-container {
    background: var(--surface);
    border-color: var(--border);
}

[data-theme="dark"] .gantt-month {
    color: var(--text-muted);
}

[data-theme="dark"] .gantt-year-cell {
    color: var(--text);
    border-color: var(--border);
}

[data-theme="dark"] .gantt-cell.gantt-year-border {
    border-color: #64748b;
}

[data-theme="dark"] .gantt-month-year-start {
    border-color: #64748b;
}

[data-theme="dark"] .preview-document {
    background: var(--surface);
    border-color: var(--border);
}

[data-theme="dark"] .preview-section-block {
    border-color: var(--border);
}

[data-theme="dark"] .preview-section-block h2 {
    border-color: var(--border);
}

[data-theme="dark"] .preview-budget-table th, [data-theme="dark"] .preview-timeline-table th {
    background: var(--surface-alt);
}

[data-theme="dark"] .modal-content {
    background: var(--surface);
    border-color: var(--border);
}

[data-theme="dark"] .modal-header, [data-theme="dark"] .modal-footer {
    border-color: var(--border);
}

[data-theme="dark"] .snippet-item {
    background: var(--surface);
    border-color: var(--border);
}

[data-theme="dark"] .snippet-item:hover {
    background: #1e3a5f;
}

[data-theme="dark"] .sidebar {
    background: var(--surface);
    border-color: var(--border);
}

[data-theme="dark"] .sidebar-header {
    border-color: var(--border);
}

[data-theme="dark"] .snippet-add-form {
    background: var(--surface-alt);
    border-color: var(--border);
}

[data-theme="dark"] .proposal-card {
    background: var(--surface);
    border-color: var(--border);
}

[data-theme="dark"] .hamburger-dropdown {
    background: var(--surface);
    border-color: var(--border);
}

[data-theme="dark"] .indirect-amount {
    color: var(--text-muted);
}

.hidden {
    display: none !important;
}

.sidebar-tabs {
    display: flex;
    border-bottom: 1px solid var(--border);
    background: var(--surface-alt);
}

.sidebar-tab {
    flex: 1;
    padding: 10px 8px;
    font-size: 13px;
    font-weight: 500;
    border: none;
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    border-bottom: 2px solid transparent;
}

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

.sidebar-tab.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
    background: var(--surface);
}

.lang-select {
    padding: 5px 8px;
    font-size: 13px;
    border: 1px solid var(--border);
    border-radius: 4px;
    background: var(--surface);
    color: var(--text);
    cursor: pointer;
}

.lang-select:focus {
    border-color: var(--primary);
    outline: none;
}

.results-toolbar {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 10px;
}

.results-toolbar input,
.results-toolbar select {
    width: 100%;
    padding: 6px 8px;
    font-size: 13px;
    border: 1px solid var(--border);
    border-radius: 4px;
    background: var(--surface);
    color: var(--text);
}

.result-item {
    position: relative;
}

.result-item .snippet-title {
    padding-right: 40px;
}

.result-category {
    display: inline-block;
    margin-top: 4px;
    padding: 1px 8px;
    font-size: 11px;
    font-weight: 500;
    border-radius: 10px;
    background: #eff6ff;
    color: #1d4ed8;
}

[data-theme="dark"] .result-category {
    background: #1e3a5f;
    color: #93c5fd;
}

.result-source {
    margin-top: 4px;
    font-size: 11px;
    color: var(--text-muted);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.budget-year-table {
    width: 100%;
    max-width: 480px;
    border-collapse: collapse;
    margin-top: 4px;
}

.budget-year-table th,
.budget-year-table td {
    padding: 6px 10px;
    text-align: left;
    border-bottom: 1px solid var(--border);
    font-size: 13px;
}

.budget-year-table th {
    font-weight: 600;
    color: var(--text-muted);
}

.budget-year-table td.num,
.budget-year-table th.num {
    text-align: right;
}

.budget-year-table .year-row-unscheduled td {
    color: var(--text-muted);
    font-style: italic;
}

.budget-year-hint {
    margin-top: 8px;
    font-size: 12px;
    color: var(--text-muted);
}

.budget-timing-row {
    margin-top: 8px;
    align-items: center;
    gap: 8px;
}

.budget-timing-label {
    font-size: 13px;
    color: var(--text-muted);
    white-space: nowrap;
}

.budget-timing-fields {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.budget-timing-fields select,
.budget-timing-fields input {
    padding: 5px 8px;
    font-size: 13px;
    border: 1px solid var(--border);
    border-radius: 4px;
    background: var(--surface);
    color: var(--text);
}

.budget-item-timing {
    margin-top: 4px;
    font-size: 12px;
    color: var(--text-muted);
}

.budget-item-timing .unscheduled {
    color: #b45309;
    font-style: italic;
}

.budget-item-edit-form .budget-timing-fields {
    margin-top: 8px;
}