/* Dashboard Page Styles - Kanban Board (Dark Theme) */
.dashboard-page {
    padding: var(--space-page-x, 1.5rem);
    max-width: 100%;
    min-height: 100vh;
    background: transparent;
}

/* Header */
.page-header {
    margin-bottom: var(--space-6, 1.5rem);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.header-content h1 {
    margin: 0;
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--text-primary, #ffffff);
    font-family: var(--font-family-heading, inherit);
}

.header-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

/* Alert (page-specific override — base .alert and .alert-danger inherited from app.css section 7) */
.alert {
    justify-content: space-between;
    margin-bottom: var(--space-4);
}

.alert-close {
    background: none;
    border: none;
    font-size: 1.25rem;
    cursor: pointer;
    color: inherit;
    opacity: 0.7;
}

.alert-close:hover {
    opacity: 1;
}

/* Statistics Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1rem;
    margin-bottom: var(--space-6, 1.5rem);
}

.stat-card {
    background: var(--surface-primary, rgba(28, 28, 30, 0.95));
    border-radius: var(--radius-lg, 0.75rem);
    padding: 1rem 1.25rem;
    box-shadow: var(--shadow-md, 0 4px 12px rgba(0, 0, 0, 0.4));
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    border-left: 4px solid var(--border-default, rgba(255, 255, 255, 0.1));
    border: 0.5px solid var(--border-default, rgba(255, 255, 255, 0.1));
    border-left-width: 4px;
}

.stat-card.warning {
    border-left-color: var(--color-warning, #fbbf24);
}

.stat-card.danger {
    border-left-color: var(--color-error, #ef4444);
}

.stat-card.success {
    border-left-color: var(--color-success, #22c55e);
}

.stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary, #ffffff);
    font-family: var(--font-family-heading, inherit);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary, rgba(255, 255, 255, 0.7));
}

/* Board Toolbar - Search & Filters */
.board-toolbar {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.search-box {
    position: relative;
    flex: 1;
    min-width: 200px;
    max-width: 400px;
}

.search-icon {
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.875rem;
    pointer-events: none;
    opacity: 0.5;
}

.search-input {
    width: 100%;
    padding: 0.5rem 2rem 0.5rem 2.25rem;
    border: 1px solid var(--border-default, rgba(255, 255, 255, 0.1));
    border-radius: var(--radius-md, 0.375rem);
    font-size: 0.875rem;
    background: rgba(0, 0, 0, 0.3);
    color: var(--text-primary, #ffffff);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.search-input::placeholder {
    color: var(--text-placeholder, rgba(255, 255, 255, 0.3));
}

.search-input:focus {
    outline: none;
    border-color: var(--color-primary, #dc2626);
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.15);
}

.search-clear {
    position: absolute;
    right: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-secondary, rgba(255, 255, 255, 0.5));
    font-size: 1.1rem;
    cursor: pointer;
    line-height: 1;
    padding: 0.125rem 0.25rem;
    border-radius: 0.25rem;
}

.search-clear:hover {
    color: var(--text-primary, #ffffff);
    background: rgba(255, 255, 255, 0.1);
}

.filter-actions {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    flex-wrap: wrap;
}

.filter-dropdown-wrapper {
    position: relative;
}

.filter-btn.active {
    border-color: var(--color-primary, #dc2626);
    background: rgba(220, 38, 38, 0.15);
    color: var(--text-primary, #ffffff);
}

.filter-badge {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-left: 0.25rem;
}

.filter-active-text {
    font-size: 0.75rem;
    max-width: 80px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.filter-dropdown {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    min-width: 200px;
    max-height: 300px;
    overflow-y: auto;
    background: var(--surface-primary, rgba(28, 28, 30, 0.98));
    border: 0.5px solid var(--border-default, rgba(255, 255, 255, 0.1));
    border-radius: var(--radius-md, 0.5rem);
    box-shadow: var(--shadow-xl, 0 20px 40px rgba(0, 0, 0, 0.5));
    z-index: 100;
}

.filter-dropdown-customers {
    min-width: 240px;
}

.filter-search-box {
    position: sticky;
    top: 0;
    padding: 0.5rem;
    background: var(--surface-primary, rgba(28, 28, 30, 0.98));
    border-bottom: 0.5px solid rgba(255, 255, 255, 0.1);
    z-index: 1;
}

.filter-search-input {
    width: 100%;
    padding: 0.4rem 0.6rem;
    background: rgba(255, 255, 255, 0.06);
    border: 0.5px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-sm, 0.25rem);
    color: var(--text-primary, #ffffff);
    font-family: inherit;
    font-size: 0.8rem;
    outline: none;
    transition: border-color 0.15s;
}

.filter-search-input::placeholder {
    color: var(--text-tertiary, rgba(255, 255, 255, 0.4));
}

.filter-search-input:focus {
    border-color: var(--color-primary, #dc2626);
    background: rgba(255, 255, 255, 0.08);
}

.filter-dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.5rem 0.75rem;
    background: none;
    border: none;
    border-bottom: 0.5px solid rgba(255, 255, 255, 0.05);
    color: var(--text-primary, #ffffff);
    font-family: inherit;
    font-size: 0.85rem;
    cursor: pointer;
    text-align: left;
    transition: background 0.15s;
}

.filter-dropdown-item:hover {
    background: rgba(255, 255, 255, 0.08);
}

.filter-dropdown-item:last-child {
    border-bottom: none;
}

.filter-dropdown-item.selected {
    background: rgba(220, 38, 38, 0.15);
    color: var(--color-primary-light, #ef4444);
    font-weight: 500;
}

.filter-label-dot {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    flex-shrink: 0;
}

.filter-customer-number {
    margin-left: auto;
    font-size: 0.7rem;
    color: var(--text-tertiary, rgba(255, 255, 255, 0.5));
    font-family: var(--font-family-heading), monospace;
}

.filter-clear-btn {
    color: var(--color-error-light, #f87171) !important;
    border-color: rgba(239, 68, 68, 0.3) !important;
}

.filter-clear-btn:hover {
    background: rgba(239, 68, 68, 0.15) !important;
}

@media (max-width: 640px) {
    .board-toolbar {
        flex-direction: column;
        align-items: stretch;
    }

    .search-box {
        max-width: none;
    }

    .filter-actions {
        justify-content: flex-start;
    }
}

/* Kanban Board */
.kanban-board {
    display: flex;
    gap: 1rem;
    overflow-x: auto;
    padding-bottom: 1rem;
    min-height: calc(100vh - 320px);
    scroll-behavior: smooth;
}

.kanban-column {
    flex: 1 1 0;
    min-width: 250px;
    max-width: none;
    background: var(--surface-secondary, rgba(44, 44, 46, 0.9));
    border-radius: var(--radius-lg, 0.75rem);
    display: flex;
    flex-direction: column;
    max-height: calc(100vh - 300px);
    transition: background-color 0.2s, box-shadow 0.2s;
    border: 0.5px solid var(--border-default, rgba(255, 255, 255, 0.1));
}

/* On smaller screens, use fixed width columns */
@media (max-width: 1200px) {
    .kanban-column {
        flex: 0 0 280px;
    }
}

.kanban-column.drag-over {
    background: rgba(220, 38, 38, 0.15);
    box-shadow: 0 0 0 2px var(--color-primary, #dc2626);
}

.column-header {
    padding: 1rem;
    border-top: 4px solid var(--color-primary, #dc2626);
    border-radius: var(--radius-lg, 0.75rem) var(--radius-lg, 0.75rem) 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--surface-tertiary, rgba(58, 58, 60, 0.8));
    flex-shrink: 0;
}

.column-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.column-title h2 {
    margin: 0;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary, #ffffff);
}

.column-icon {
    font-size: 1.1rem;
    font-family: "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji", sans-serif;
    line-height: 1;
}

.task-count {
    background: rgba(255, 255, 255, 0.15);
    padding: 0.125rem 0.5rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-secondary, rgba(255, 255, 255, 0.7));
}

.column-add-btn {
    width: 28px;
    height: 28px;
    border: none;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 0.375rem;
    cursor: pointer;
    font-size: 1.25rem;
    line-height: 1;
    color: var(--text-secondary, rgba(255, 255, 255, 0.7));
    transition: all 0.2s;
}

.column-add-btn:hover {
    background: var(--color-primary, #dc2626);
    color: var(--text-primary, #ffffff);
}

.column-tasks {
    flex: 1;
    overflow-y: auto;
    padding: 0.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    min-height: 100px;
}

/* Task Card */
.task-card {
    background: var(--surface-primary, rgba(28, 28, 30, 0.95));
    border-radius: var(--radius-md, 0.5rem);
    padding: 0.75rem;
    box-shadow: var(--shadow-sm, 0 1px 2px rgba(0, 0, 0, 0.3));
    cursor: pointer;
    transition: all 0.2s;
    border-left: 3px solid transparent;
    border: 0.5px solid var(--border-default, rgba(255, 255, 255, 0.1));
    border-left-width: 3px;
    user-select: none;
}

.task-card:hover {
    box-shadow: var(--shadow-glow, 0 0 20px rgba(220, 38, 38, 0.4));
    border-color: var(--color-primary, #dc2626);
    transform: translateY(-1px);
}

.task-card.dragging {
    opacity: 0.5;
    transform: rotate(2deg);
}

.task-card.overdue {
    border-left-color: var(--color-error, #ef4444);
    background: rgba(239, 68, 68, 0.1);
}

.task-card.due-today {
    border-left-color: var(--color-warning, #fbbf24);
    background: rgba(251, 191, 36, 0.1);
}

.task-card.priority-urgent {
    border-left-color: var(--color-error, #ef4444);
}

.task-card.priority-high {
    border-left-color: var(--color-warning, #fbbf24);
}

.task-card.priority-medium {
    border-left-color: var(--color-info, #60a5fa);
}

.task-card.priority-low {
    border-left-color: var(--color-success, #22c55e);
}

.task-card.archived {
    opacity: 0.55;
    border-left-color: var(--text-tertiary, rgba(255, 255, 255, 0.3));
    background: rgba(255, 255, 255, 0.03);
    border-style: dashed;
}

.task-card.archived:hover {
    opacity: 0.85;
    border-color: var(--text-secondary, rgba(255, 255, 255, 0.5));
    box-shadow: none;
}

.archived-badge {
    margin-right: 0.25rem;
    font-size: 0.8em;
}

.task-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.task-title {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-primary, #ffffff);
    word-break: break-word;
    flex: 1;
}

.task-dropdown {
    flex-shrink: 0;
}

.column-select {
    font-size: 0.7rem;
    padding: 0.125rem 0.25rem;
    border: 1px solid var(--border-default, rgba(255, 255, 255, 0.1));
    border-radius: 0.25rem;
    background: var(--surface-secondary, rgba(44, 44, 46, 0.9));
    color: var(--text-secondary, rgba(255, 255, 255, 0.7));
    cursor: pointer;
    max-width: 80px;
}

.column-select option {
    background: #1c1c1e;
    color: var(--text-primary, #ffffff);
}

.task-labels {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 0.5rem;
    flex-wrap: wrap;
}

.label-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    flex-shrink: 0;
}

.label-more {
    font-size: 0.7rem;
    color: var(--text-secondary, rgba(255, 255, 255, 0.7));
}

.task-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
}

.task-meta-icons {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.meta-icon {
    font-size: 0.7rem;
    color: var(--text-secondary, rgba(255, 255, 255, 0.7));
    display: flex;
    align-items: center;
    gap: 0.125rem;
    white-space: nowrap;
}

.meta-icon.due-date.overdue {
    color: var(--color-error-light, #f87171);
    font-weight: 600;
}

.meta-icon.due-date.due-today {
    color: var(--color-warning-light, #fde047);
    font-weight: 600;
}

.task-assignees {
    display: flex;
    margin-left: auto;
}

.assignee-avatar {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--color-primary, #dc2626);
    color: var(--text-primary, #ffffff);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: 600;
    margin-left: -6px;
    border: 2px solid var(--surface-primary, rgba(28, 28, 30, 0.95));
}

.assignee-avatar:first-child {
    margin-left: 0;
}

.assignee-more {
    font-size: 0.7rem;
    color: var(--text-secondary, rgba(255, 255, 255, 0.7));
    margin-left: 0.25rem;
    align-self: center;
}

/* Modal Styles */
.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: var(--z-modal-backdrop, 900);
    backdrop-filter: blur(4px);
}

.modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--surface-primary, rgba(28, 28, 30, 0.98));
    border-radius: var(--radius-lg, 0.75rem);
    box-shadow: var(--shadow-xl, 0 20px 40px rgba(0, 0, 0, 0.5));
    max-height: 90vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    width: 90%;
    max-width: 500px;
    z-index: var(--z-modal, 1000);
    border: 0.5px solid var(--border-default, rgba(255, 255, 255, 0.1));
}

.modal.large {
    max-width: 1000px;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-default, rgba(255, 255, 255, 0.1));
    gap: 1rem;
    flex-shrink: 0;
}

.modal-header h2 {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary, #ffffff);
}

.modal-header-actions {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    flex-shrink: 0;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-secondary, rgba(255, 255, 255, 0.7));
    line-height: 1;
    padding: 0.25rem;
    border-radius: 0.25rem;
}

.modal-close:hover {
    color: var(--text-primary, #ffffff);
    background: rgba(255, 255, 255, 0.1);
}

.modal-body {
    padding: 1.5rem;
    overflow-y: auto;
    flex: 1;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border-default, rgba(255, 255, 255, 0.1));
    flex-shrink: 0;
}

/* Form Styles */
.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary, rgba(255, 255, 255, 0.7));
    margin-bottom: 0.375rem;
}

.form-control {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border-default, rgba(255, 255, 255, 0.1));
    border-radius: var(--radius-md, 0.375rem);
    font-size: 0.9rem;
    background: rgba(0, 0, 0, 0.3);
    color: var(--text-primary, #ffffff);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-control::placeholder {
    color: var(--text-placeholder, rgba(255, 255, 255, 0.3));
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary, #dc2626);
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.15);
}

.form-control option {
    background: #1c1c1e;
    color: var(--text-primary, #ffffff);
}

.form-control-color {
    width: 50px;
    height: 38px;
    padding: 0.25rem;
    border: 1px solid var(--border-default, rgba(255, 255, 255, 0.1));
    border-radius: var(--radius-md, 0.375rem);
    cursor: pointer;
    background: rgba(0, 0, 0, 0.3);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

@media (max-width: 480px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

/* Label Selector */
.label-selector {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.label-checkbox {
    display: flex;
    align-items: center;
    cursor: pointer;
}

.label-checkbox input {
    display: none;
}

.label-checkbox .label-tag {
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    background: var(--label-color, #6b7280);
    color: white;
    opacity: 0.5;
    transition: opacity 0.2s;
}

.label-checkbox input:checked + .label-tag {
    opacity: 1;
}

/* Assignee Selector */
.assignee-selector {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.assignee-checkbox {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    cursor: pointer;
    padding: 0.25rem 0.5rem;
    border: 1px solid var(--border-default, rgba(255, 255, 255, 0.1));
    border-radius: 0.375rem;
    font-size: 0.875rem;
    color: var(--text-secondary, rgba(255, 255, 255, 0.7));
    transition: all 0.2s;
}

.assignee-checkbox:has(input:checked) {
    border-color: var(--color-primary, #dc2626);
    background: rgba(220, 38, 38, 0.15);
    color: var(--text-primary, #ffffff);
}

/* Customer Selection */
.selected-customers {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.customer-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.25rem 0.5rem;
    background: var(--surface-secondary, rgba(44, 44, 46, 0.9));
    border-radius: 0.375rem;
    font-size: 0.875rem;
    color: var(--text-primary, #ffffff);
    border: 0.5px solid var(--border-default, rgba(255, 255, 255, 0.1));
}

.customer-tag .remove-btn {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    line-height: 1;
    color: var(--text-secondary, rgba(255, 255, 255, 0.7));
    padding: 0;
}

.customer-tag .remove-btn:hover {
    color: var(--color-error, #ef4444);
}

/* Vehicle selector per customer */
.customer-tag-row {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
    width: 100%;
}

.customer-vehicle-badge {
    font-size: 0.75rem;
    color: var(--text-tertiary, rgba(255, 255, 255, 0.5));
    font-weight: 400;
}

.vehicle-select {
    min-height: 36px !important;
    padding: 0.25rem 0.5rem !important;
    font-size: 0.8125rem !important;
    background-color: rgba(0, 0, 0, 0.25) !important;
    border: 0.5px solid var(--border-default, rgba(255, 255, 255, 0.1)) !important;
    border-radius: 0.375rem !important;
    color: var(--text-primary, #fff) !important;
}

.vehicle-select:focus {
    border-color: var(--border-focus, rgba(220, 38, 38, 0.5)) !important;
    box-shadow: 0 0 0 2px rgba(220, 38, 38, 0.15) !important;
}

/* Tire Stack Selector */
.tirestack-selector {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    max-height: 150px;
    overflow-y: auto;
}

.tirestack-checkbox {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    padding: 0.5rem;
    border: 1px solid var(--border-default, rgba(255, 255, 255, 0.1));
    border-radius: 0.375rem;
    transition: all 0.2s;
    color: var(--text-secondary, rgba(255, 255, 255, 0.7));
}

.tirestack-checkbox:has(input:checked) {
    border-color: var(--color-primary, #dc2626);
    background: rgba(220, 38, 38, 0.15);
    color: var(--text-primary, #ffffff);
}

.tirestack-info {
    font-size: 0.875rem;
}

.tirestack-info small {
    color: var(--text-tertiary, rgba(255, 255, 255, 0.5));
}

/* Task Detail Modal */
.task-detail-modal .modal-body {
    padding: 0;
}

.task-detail-header-content {
    flex: 1;
    min-width: 0;
}

.task-detail-header-content h2 {
    word-break: break-word;
    color: var(--text-primary, #ffffff);
}

.task-meta {
    display: flex;
    gap: 0.75rem;
    margin-top: 0.5rem;
    flex-wrap: wrap;
}

.priority-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.125rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    font-weight: 500;
}

.priority-badge.priority-low {
    background: rgba(34, 197, 94, 0.2);
    color: var(--color-success-light, #86efac);
}

.priority-badge.priority-medium {
    background: rgba(96, 165, 250, 0.2);
    color: var(--color-info-light, #93c5fd);
}

.priority-badge.priority-high {
    background: rgba(251, 191, 36, 0.2);
    color: var(--color-warning-light, #fde047);
}

.priority-badge.priority-urgent {
    background: rgba(239, 68, 68, 0.2);
    color: var(--color-error-light, #f87171);
}

.priority-badge.archived-indicator {
    background: rgba(156, 163, 175, 0.2);
    color: var(--text-secondary, rgba(255, 255, 255, 0.7));
    border: 1px dashed rgba(156, 163, 175, 0.4);
}

.due-date {
    font-size: 0.875rem;
    color: var(--text-secondary, rgba(255, 255, 255, 0.7));
}

.due-date.overdue {
    color: var(--color-error-light, #f87171);
    font-weight: 600;
}

.due-date.due-today {
    color: var(--color-warning-light, #fde047);
    font-weight: 600;
}

.task-detail-body {
    display: grid;
    grid-template-columns: 1fr 300px;
    min-height: 400px;
}

@media (max-width: 768px) {
    .task-detail-body {
        grid-template-columns: 1fr;
    }

    .task-detail-sidebar {
        border-left: none;
        border-top: 1px solid var(--border-default, rgba(255, 255, 255, 0.1));
        max-height: 300px;
    }
}

.task-detail-main {
    padding: 1.5rem;
    overflow-y: auto;
    max-height: 60vh;
}

.task-detail-sidebar {
    border-left: 1px solid var(--border-default, rgba(255, 255, 255, 0.1));
    display: flex;
    flex-direction: column;
    background: var(--surface-secondary, rgba(44, 44, 46, 0.9));
}

.task-detail-sidebar h3 {
    margin: 0;
    padding: 1rem;
    font-size: 0.95rem;
    border-bottom: 1px solid var(--border-default, rgba(255, 255, 255, 0.1));
    flex-shrink: 0;
    color: var(--text-primary, #ffffff);
}

/* Detail Sections */
.detail-section {
    margin-bottom: 1.5rem;
}

.detail-section h3 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary, rgba(255, 255, 255, 0.7));
    margin: 0 0 0.75rem 0;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.description-content {
    color: var(--text-primary, #ffffff);
    line-height: 1.6;
    white-space: pre-wrap;
}

.tire-size-badge {
    display: inline-block;
    padding: 0.35rem 0.75rem;
    background: rgba(59, 130, 246, 0.15);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 6px;
    color: #93c5fd;
    font-weight: 500;
    font-size: 0.9rem;
    letter-spacing: 0.02em;
}

.tire-size-input {
    max-width: 300px;
    font-size: 0.9rem;
    letter-spacing: 0.02em;
}

.text-muted {
    color: var(--text-tertiary, rgba(255, 255, 255, 0.5));
    font-style: italic;
}

/* Labels List */
.label-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.label-tag {
    padding: 0.25rem 0.625rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    font-weight: 500;
    color: white;
}

/* Assignee List */
.assignee-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.assignee-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.25rem 0.5rem;
    background: var(--surface-secondary, rgba(44, 44, 46, 0.9));
    border-radius: 0.375rem;
    font-size: 0.875rem;
    color: var(--text-primary, #ffffff);
    border: 0.5px solid var(--border-default, rgba(255, 255, 255, 0.1));
}

.assignee-badge .assignee-avatar {
    width: 20px;
    height: 20px;
    font-size: 0.6rem;
    margin: 0;
    border: none;
}

/* Customer/TireStack Lists */
.customer-list,
.tirestack-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.customer-card,
.tirestack-card {
    padding: 0.75rem;
    background: var(--surface-secondary, rgba(44, 44, 46, 0.9));
    border-radius: var(--radius-md, 0.5rem);
    border: 0.5px solid var(--border-default, rgba(255, 255, 255, 0.1));
}

.customer-name {
    font-weight: 500;
    color: var(--text-primary, #ffffff);
}

.customer-vehicles {
    display: flex;
    flex-wrap: wrap;
    gap: 0.375rem;
    margin-top: 0.375rem;
}

.vehicle-badge {
    font-size: 0.75rem;
    color: var(--text-secondary, rgba(255, 255, 255, 0.7));
}

.tirestack-card {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.season-icon {
    font-size: 1.25rem;
    flex-shrink: 0;
}

.tirestack-card .tirestack-info {
    display: flex;
    flex-direction: column;
}

.tirestack-card .vehicle {
    font-weight: 500;
    color: var(--text-primary, #ffffff);
}

.tirestack-card .details {
    font-size: 0.75rem;
    color: var(--text-secondary, rgba(255, 255, 255, 0.7));
}

/* Todo List */
.todo-list {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.todo-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
    background: var(--surface-secondary, rgba(44, 44, 46, 0.9));
    border-radius: 0.375rem;
    border: 0.5px solid var(--border-default, rgba(255, 255, 255, 0.1));
}

.todo-item.completed .todo-text {
    text-decoration: line-through;
    color: var(--text-tertiary, rgba(255, 255, 255, 0.5));
}

.todo-item input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    flex-shrink: 0;
    accent-color: var(--color-primary, #dc2626);
}

.todo-text {
    flex: 1;
    font-size: 0.9rem;
    word-break: break-word;
    color: var(--text-primary, #ffffff);
}

.todo-edit-input {
    flex: 1;
    padding: 0.25rem 0.5rem;
    border: 1px solid var(--color-primary, #dc2626);
    border-radius: 0.25rem;
    font-size: 0.9rem;
    background: rgba(0, 0, 0, 0.3);
    color: var(--text-primary, #ffffff);
}

.todo-delete {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-tertiary, rgba(255, 255, 255, 0.5));
    font-size: 1.1rem;
    line-height: 1;
    opacity: 0;
    transition: all 0.2s;
    flex-shrink: 0;
}

.todo-item:hover .todo-delete {
    opacity: 1;
}

.todo-delete:hover {
    color: var(--color-error, #ef4444);
}

.todo-add {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.todo-add .form-control {
    flex: 1;
}

/* Attachments */
.attachment-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.attachment-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
    background: var(--surface-secondary, rgba(44, 44, 46, 0.9));
    border-radius: 0.375rem;
    border: 0.5px solid var(--border-default, rgba(255, 255, 255, 0.1));
}

.attachment-icon {
    font-size: 1.25rem;
    flex-shrink: 0;
}

.attachment-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.attachment-name {
    font-size: 0.9rem;
    color: var(--color-primary-light, #ef4444);
    text-decoration: none;
    word-break: break-word;
}

.attachment-size {
    font-size: 0.75rem;
    color: var(--text-secondary, rgba(255, 255, 255, 0.7));
}

.attachment-delete {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-tertiary, rgba(255, 255, 255, 0.5));
    font-size: 1.1rem;
    transition: color 0.2s;
    flex-shrink: 0;
}

.attachment-delete:hover {
    color: var(--color-error, #ef4444);
}

.attachment-upload {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.attachment-upload ::deep input[type="file"] {
    color: var(--text-secondary, rgba(255, 255, 255, 0.7));
}

.upload-hint {
    font-size: 0.75rem;
    color: var(--text-tertiary, rgba(255, 255, 255, 0.5));
}

.upload-progress {
    font-size: 0.875rem;
    color: var(--color-primary-light, #ef4444);
    padding: 0.5rem;
    background: rgba(220, 38, 38, 0.1);
    border-radius: 0.25rem;
    margin-top: 0.5rem;
}

/* Notes - Simple textarea */
.notes-textarea {
    min-height: 8rem;
    resize: vertical;
    font-family: inherit;
    line-height: 1.6;
}

/* Chat/Activity Sidebar */
.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    min-height: 200px;
}

.chat-message {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.chat-message.activity {
    opacity: 0.7;
}

.activity-content {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: 0.8rem;
    color: var(--text-tertiary, rgba(255, 255, 255, 0.5));
    flex-wrap: wrap;
}

.activity-icon {
    font-size: 0.9rem;
    flex-shrink: 0;
}

.activity-text {
    flex: 1;
    min-width: 0;
}

.activity-time {
    font-size: 0.7rem;
    flex-shrink: 0;
}

.message-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
}

.message-author {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-primary, #ffffff);
}

.message-time {
    font-size: 0.7rem;
    color: var(--text-tertiary, rgba(255, 255, 255, 0.5));
}

.message-content {
    font-size: 0.875rem;
    color: var(--text-primary, #ffffff);
    background: var(--surface-tertiary, rgba(58, 58, 60, 0.8));
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-md, 0.5rem);
    border: 0.5px solid var(--border-default, rgba(255, 255, 255, 0.1));
    word-break: break-word;
}

.chat-input {
    padding: 0.75rem;
    border-top: 1px solid var(--border-default, rgba(255, 255, 255, 0.1));
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    flex-shrink: 0;
}

.chat-input textarea {
    resize: none;
}

/* Task Detail Modal Footer */
.task-detail-modal .modal-footer {
    justify-content: space-between;
}

.footer-left {
    display: flex;
    align-items: center;
}

.task-info {
    font-size: 0.75rem;
    color: var(--text-tertiary, rgba(255, 255, 255, 0.5));
}

.footer-right {
    display: flex;
    gap: 0.5rem;
}

/* Templates Modal */
.template-modal {
    max-width: 650px;
}

.template-actions {
    margin-bottom: 1rem;
}

.template-form {
    background: var(--surface-secondary, rgba(44, 44, 46, 0.9));
    padding: 1rem;
    border-radius: var(--radius-md, 0.5rem);
    margin-bottom: 1rem;
    border: 0.5px solid var(--border-default, rgba(255, 255, 255, 0.1));
}

.template-form h3 {
    margin: 0 0 1rem 0;
    font-size: 1rem;
    color: var(--text-primary, #ffffff);
}

/* Placeholder Legend */
.placeholder-legend {
    margin-bottom: 1rem;
    border: 0.5px solid var(--border-default, rgba(255, 255, 255, 0.1));
    border-radius: var(--radius-md, 0.5rem);
    background: var(--surface-tertiary, rgba(58, 58, 60, 0.6));
    overflow: hidden;
}

.placeholder-legend summary {
    padding: 0.625rem 0.75rem;
    cursor: pointer;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--text-primary, #ffffff);
    user-select: none;
}

.placeholder-legend summary:hover {
    background: rgba(255, 255, 255, 0.03);
}

.placeholder-legend .legend-hint {
    font-weight: 400;
    font-size: 0.75rem;
    color: var(--text-secondary, rgba(255, 255, 255, 0.5));
}

.placeholder-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 0.75rem;
    padding: 0.5rem 0.75rem 0.75rem;
}

.placeholder-group h5 {
    margin: 0 0 0.375rem 0;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary, rgba(255, 255, 255, 0.7));
}

.placeholder-item {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.75rem;
    color: var(--text-secondary, rgba(255, 255, 255, 0.6));
    padding: 0.125rem 0;
}

.placeholder-item code {
    background: rgba(59, 130, 246, 0.15);
    color: var(--color-primary, #3b82f6);
    padding: 0.0625rem 0.3125rem;
    border-radius: 0.1875rem;
    font-size: 0.6875rem;
    font-family: 'SF Mono', 'Menlo', monospace;
    white-space: nowrap;
}

/* Template Todos */
.template-todos {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.template-todo-list {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.template-todo-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.375rem 0.5rem;
    background: var(--surface-tertiary, rgba(58, 58, 60, 0.6));
    border-radius: var(--radius-sm, 0.25rem);
    border: 0.5px solid var(--border-default, rgba(255, 255, 255, 0.08));
}

.template-todo-item .todo-reorder {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.template-todo-item .todo-text {
    flex: 1;
    font-size: 0.8125rem;
    color: var(--text-primary, #ffffff);
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.btn-icon {
    background: none;
    border: none;
    color: var(--text-secondary, rgba(255, 255, 255, 0.5));
    cursor: pointer;
    padding: 0.0625rem 0.25rem;
    font-size: 0.625rem;
    line-height: 1;
    border-radius: 0.125rem;
}

.btn-icon:hover:not(:disabled) {
    color: var(--text-primary, #ffffff);
    background: rgba(255, 255, 255, 0.08);
}

.btn-icon:disabled {
    opacity: 0.3;
    cursor: default;
}

.btn-icon-danger:hover:not(:disabled) {
    color: var(--color-error-light, #f87171);
    background: rgba(239, 68, 68, 0.15);
}

.template-todo-add {
    display: flex;
    gap: 0.375rem;
    align-items: center;
}

.template-todo-add .form-control {
    flex: 1;
    font-size: 0.8125rem;
}

/* Template Todos Preview (in task modal) */
.template-todos-preview {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding: 0.625rem 0.75rem;
    background: var(--surface-tertiary, rgba(58, 58, 60, 0.6));
    border-radius: var(--radius-sm, 0.25rem);
    border: 0.5px solid var(--border-default, rgba(255, 255, 255, 0.08));
    max-height: 180px;
    overflow-y: auto;
}

.template-todo-preview-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.25rem 0;
    font-size: 0.8125rem;
    color: var(--text-secondary, rgba(255, 255, 255, 0.7));
}

.template-todo-preview-item .todo-check {
    color: var(--text-tertiary, rgba(255, 255, 255, 0.4));
    font-size: 0.875rem;
    flex-shrink: 0;
}

.template-form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
    margin-top: 1rem;
}

.template-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.template-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    padding: 1rem;
    background: var(--surface-secondary, rgba(44, 44, 46, 0.9));
    border-radius: var(--radius-md, 0.5rem);
    gap: 0.75rem;
    border: 0.5px solid var(--border-default, rgba(255, 255, 255, 0.1));
}

.template-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    min-width: 0;
}

.template-name {
    font-weight: 500;
    color: var(--text-primary, #ffffff);
}

.template-description {
    font-size: 0.875rem;
    color: var(--text-secondary, rgba(255, 255, 255, 0.7));
}

.template-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.25rem;
}

.meta-item {
    font-size: 0.75rem;
    color: var(--text-secondary, rgba(255, 255, 255, 0.7));
    background: var(--surface-tertiary, rgba(58, 58, 60, 0.8));
    padding: 0.125rem 0.375rem;
    border-radius: 0.25rem;
}

.template-labels {
    display: flex;
    flex-wrap: wrap;
    gap: 0.375rem;
    margin-top: 0.25rem;
}

.template-item-actions {
    display: flex;
    gap: 0.375rem;
    flex-shrink: 0;
    flex-wrap: wrap;
}

/* Labels Modal */
.labels-modal {
    max-width: 400px;
}

.label-form {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.label-form .form-control {
    flex: 1;
}

.label-list-manage {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.label-list-manage .label-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem;
    background: var(--surface-secondary, rgba(44, 44, 46, 0.9));
    border-radius: 0.375rem;
    border: 0.5px solid var(--border-default, rgba(255, 255, 255, 0.1));
}

/* Buttons — .btn, .btn-primary, .btn-outline, .btn-danger, .btn-sm inherited from app.css section 5 */

.spinner-sm {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid currentColor;
    border-right-color: transparent;
    border-radius: 50%;
    animation: spin 0.75s linear infinite;
}

/* Loading & Empty States */
.loading-state,
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    gap: 1rem;
    text-align: center;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-default, rgba(255, 255, 255, 0.1));
    border-top-color: var(--color-primary, #dc2626);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.empty-icon {
    font-size: 3rem;
}

/* .empty-state h2/p, @keyframes spin, .access-denied — inherited from app.css sections 11, 19 */

/* Responsive */
@media (max-width: 640px) {
    .dashboard-page {
        padding: 1rem;
    }

    .kanban-column {
        flex: 0 0 280px;
    }

    .modal {
        width: 95%;
        margin: 0.5rem;
    }

    .header-actions {
        width: 100%;
        justify-content: flex-end;
    }
}

/* Additional scrollbar styling for dark theme */
.kanban-board::-webkit-scrollbar,
.column-tasks::-webkit-scrollbar,
.modal-body::-webkit-scrollbar,
.task-detail-main::-webkit-scrollbar,
.chat-messages::-webkit-scrollbar,
.note-content::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

.kanban-board::-webkit-scrollbar-track,
.column-tasks::-webkit-scrollbar-track,
.modal-body::-webkit-scrollbar-track,
.task-detail-main::-webkit-scrollbar-track,
.chat-messages::-webkit-scrollbar-track,
.note-content::-webkit-scrollbar-track {
    background: transparent;
}

.kanban-board::-webkit-scrollbar-thumb,
.column-tasks::-webkit-scrollbar-thumb,
.modal-body::-webkit-scrollbar-thumb,
.task-detail-main::-webkit-scrollbar-thumb,
.chat-messages::-webkit-scrollbar-thumb,
.note-content::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 3px;
}

.kanban-board::-webkit-scrollbar-thumb:hover,
.column-tasks::-webkit-scrollbar-thumb:hover,
.modal-body::-webkit-scrollbar-thumb:hover,
.task-detail-main::-webkit-scrollbar-thumb:hover,
.chat-messages::-webkit-scrollbar-thumb:hover,
.note-content::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* ========================================
   Customer Search Dropdown
   ======================================== */
.customer-search-wrapper {
    position: relative;
}

.customer-search-results {
    max-height: 180px;
    overflow-y: auto;
    margin-top: 4px;
    background: var(--surface-secondary, rgba(44, 44, 46, 0.95));
    border: 0.5px solid var(--border-default, rgba(255, 255, 255, 0.1));
    border-radius: var(--radius-md, 0.5rem);
}

.customer-search-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: 0.5rem 0.75rem;
    background: none;
    border: none;
    border-bottom: 0.5px solid rgba(255, 255, 255, 0.05);
    color: var(--text-primary, #ffffff);
    font-family: inherit;
    font-size: 0.875rem;
    cursor: pointer;
    text-align: left;
    transition: background 0.15s;
}

.customer-search-item:hover {
    background: rgba(255, 255, 255, 0.08);
}

.customer-search-item:last-child {
    border-bottom: none;
}

.customer-search-name {
    font-weight: 500;
}

.customer-search-number {
    font-size: 0.75rem;
    color: var(--text-secondary, rgba(255, 255, 255, 0.5));
    font-family: var(--font-family-heading), monospace;
}

.customer-search-empty {
    padding: 0.75rem;
    text-align: center;
    color: var(--text-secondary, rgba(255, 255, 255, 0.5));
    font-size: 0.85rem;
}