/* =================================================================
   KANBAN TRACKER MODULE STYLES
   Sprint-based project tracking board
   ================================================================= */

/* Container */
.kanban-container {
    padding: 20px;
    max-width: 100%;
    min-height: calc(100vh - 200px);
}

/* Header */
.kanban-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    flex-wrap: wrap;
    gap: 12px;
}

.kanban-title {
    display: flex;
    align-items: center;
    gap: 12px;
}

.kanban-title i {
    font-size: 1.5rem;
    color: var(--primary);
}

.kanban-title h2 {
    margin: 0;
    font-size: 1.5rem;
    color: var(--text-primary);
}

.kanban-controls {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.sprint-selector {
    display: flex;
    align-items: center;
    gap: 8px;
}

.sprint-selector label {
    color: var(--text-secondary);
}

/* Project Selector */
.project-selector {
    display: flex;
    align-items: center;
    gap: 8px;
}

.project-selector label {
    color: var(--text-secondary);
}

.project-selector select {
    min-width: 160px;
}

/* Project Form */
.project-form {
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 16px;
}

/* Project Color Picker */
.project-color-picker {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.color-option {
    width: 32px;
    height: 32px;
    border-radius: 6px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.2s ease;
}

.color-option:hover {
    transform: scale(1.1);
}

.color-option.selected {
    border-color: var(--text-primary);
    box-shadow: 0 0 0 2px var(--bg-primary), 0 0 0 4px var(--text-secondary);
}

/* Project List */
.project-list {
    max-height: 300px;
    overflow-y: auto;
}

.project-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: var(--bg-secondary);
    border-radius: 6px;
    margin-bottom: 8px;
}

.project-color-indicator {
    width: 8px;
    height: 40px;
    border-radius: 4px;
    flex-shrink: 0;
}

.project-item-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.project-item-info strong {
    color: var(--text-primary);
}

.project-item-info span {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.project-item-info .project-desc {
    font-size: 0.75rem;
    color: var(--text-secondary);
    opacity: 0.8;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.no-projects {
    text-align: center;
    color: var(--text-secondary);
    padding: 20px;
}

/* Project Badge on Task Cards */
.task-project-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 0.65rem;
    font-weight: 500;
    color: white;
    margin-left: auto;
}

/* Buttons */
.kanban-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border: none;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

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

.kanban-btn-primary:hover {
    background: var(--primary-dark, #4338CA);
    transform: translateY(-1px);
}

.kanban-btn-secondary {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.kanban-btn-secondary:hover {
    background: var(--bg-tertiary);
}

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

.kanban-btn-danger:hover {
    background: #DC2626;
}

.kanban-btn-text {
    background: transparent;
    color: var(--text-secondary);
    padding: 8px 12px;
}

.kanban-btn-text:hover {
    color: var(--text-primary);
    background: var(--bg-secondary);
}

.kanban-btn-icon {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 8px;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.kanban-btn-icon:hover {
    color: var(--text-primary);
    background: var(--bg-secondary);
}

/* Form Controls */
.kanban-select,
.kanban-input,
.kanban-textarea {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: border-color 0.2s ease;
}

.kanban-select:focus,
.kanban-input:focus,
.kanban-textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.kanban-select {
    min-width: 150px;
}

.filter-select {
    min-width: 130px;
}

.kanban-textarea {
    resize: vertical;
    min-height: 80px;
}

/* Sprint Progress Bar */
.sprint-progress-bar {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px 16px;
    background: var(--bg-secondary);
    border-radius: 8px;
    margin-bottom: 16px;
}

.sprint-info {
    display: flex;
    flex-direction: column;
    min-width: 150px;
}

.sprint-info span:first-child {
    font-weight: 600;
    color: var(--text-primary);
}

.sprint-info span:last-child {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.progress-track {
    flex: 1;
    height: 8px;
    background: var(--bg-tertiary);
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border-radius: 4px;
    transition: width 0.3s ease;
}

.progress-text {
    font-weight: 600;
    color: var(--text-primary);
    min-width: 100px;
    text-align: right;
}

/* Filters */
.kanban-filters {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Board */
.kanban-board {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    min-height: 400px;
}

/* Columns */
.kanban-column {
    background: var(--bg-secondary);
    border-radius: 8px;
    padding: 12px;
    display: flex;
    flex-direction: column;
    min-height: 300px;
}

.column-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--bg-tertiary);
    margin-bottom: 12px;
}

.column-title {
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.column-title i {
    color: var(--text-secondary);
}

.column-count {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
}

.column-tasks {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-height: 100px;
    overflow-y: auto;
}

/* Task Cards */
.task-card {
    background: var(--bg-primary);
    border-radius: 8px;
    padding: 12px;
    cursor: pointer;
    border: 1px solid var(--border-color);
    transition: all 0.2s ease;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.task-card:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.task-category-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 600;
    color: white;
    margin-bottom: 8px;
}

.task-title {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
    line-height: 1.3;
}

.task-description {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.task-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.task-meta span {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.task-due.overdue {
    color: var(--error);
    font-weight: 600;
}

/* Drag and Drop States */
.task-ghost {
    opacity: 0.4;
}

.task-chosen {
    border-color: var(--primary);
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
}

.task-drag {
    opacity: 0.9;
    transform: rotate(2deg);
}

/* Modals */
.kanban-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
}

.kanban-modal.hidden {
    display: none;
}

.kanban-modal-content {
    background: var(--bg-primary);
    border-radius: 12px;
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

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

.kanban-modal-header h3 {
    margin: 0;
    color: var(--text-primary);
}

.kanban-modal-body {
    padding: 20px;
}

.kanban-modal-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-top: 1px solid var(--border-color);
    gap: 12px;
}

.modal-actions {
    display: flex;
    gap: 12px;
    margin-left: auto;
}

/* Form Groups */
.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
    color: var(--text-primary);
}

.form-group .required {
    color: var(--error);
}

.form-group .kanban-input,
.form-group .kanban-select,
.form-group .kanban-textarea {
    width: 100%;
    box-sizing: border-box;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

/* Sprint Management */
.sprint-form {
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 16px;
}

.sprint-list {
    max-height: 300px;
    overflow-y: auto;
}

.sprint-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px;
    background: var(--bg-secondary);
    border-radius: 6px;
    margin-bottom: 8px;
}

.sprint-item-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.sprint-item-info strong {
    color: var(--text-primary);
}

.sprint-item-info span {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.no-sprints {
    text-align: center;
    color: var(--text-secondary);
    padding: 20px;
}

/* Empty State */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    text-align: center;
}

.empty-state i {
    font-size: 4rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.empty-state h3 {
    margin: 0 0 10px;
    color: var(--text-primary);
}

.empty-state p {
    margin: 0;
    color: var(--text-secondary);
}

/* =========================================
   RESPONSIVE DESIGN
   ========================================= */

/* Tablet */
@media (max-width: 1024px) {
    .kanban-board {
        grid-template-columns: repeat(2, 1fr);
    }

    .kanban-column {
        min-height: 250px;
    }
}

/* Mobile Tablet */
body.mobile-tablet .kanban-board {
    grid-template-columns: repeat(2, 1fr);
}

body.mobile-tablet .kanban-header {
    flex-direction: column;
    align-items: flex-start;
}

body.mobile-tablet .kanban-controls {
    width: 100%;
    justify-content: space-between;
}

body.mobile-tablet .sprint-progress-bar {
    flex-wrap: wrap;
}

body.mobile-tablet .progress-track {
    order: 3;
    width: 100%;
    margin-top: 8px;
}

/* Mobile Phone */
@media (max-width: 768px) {
    .kanban-container {
        padding: 12px;
    }

    .kanban-board {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .kanban-column {
        min-height: 200px;
    }

    .kanban-filters {
        flex-direction: column;
        align-items: stretch;
    }

    .filter-group {
        width: 100%;
    }

    .filter-select {
        flex: 1;
    }

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

    .sprint-progress-bar {
        flex-direction: column;
        align-items: flex-start;
    }

    .progress-track {
        width: 100%;
    }

    .progress-text {
        text-align: left;
    }

    .kanban-modal-content {
        max-width: 100%;
        margin: 10px;
    }

    .kanban-modal-footer {
        flex-direction: column;
    }

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

body.mobile-phone .kanban-board {
    grid-template-columns: 1fr;
}

body.mobile-phone .kanban-title h2 {
    font-size: 1.2rem;
}

body.mobile-phone .kanban-btn span {
    display: none;
}

body.mobile-phone .kanban-btn i {
    margin: 0;
}

body.mobile-phone .sprint-selector label {
    display: none;
}

body.mobile-phone .project-selector label {
    display: none;
}

body.mobile-phone .project-selector select {
    min-width: 120px;
}

/* Bug-specific fields */
.bug-fields {
    border-top: 1px solid var(--border-color);
    padding-top: 16px;
    margin-top: 16px;
}

.bug-fields.hidden {
    display: none;
}

/* Task card header */
.task-card-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    flex-wrap: wrap;
}

/* Priority badge */
.task-priority-badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.65rem;
    font-weight: 600;
    color: white;
    text-transform: uppercase;
}

/* Severity badge */
.task-severity-badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 500;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
}

/* Module display */
.task-module {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.task-module i {
    color: var(--primary);
}

/* Task card footer */
.task-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 10px;
    padding-top: 8px;
    border-top: 1px solid var(--border-color);
}

.task-activity {
    font-size: 0.7rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.task-details-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 4px;
    transition: all 0.2s ease;
    margin-left: auto;
}

.task-details-btn:hover {
    background: var(--bg-secondary);
    color: var(--primary);
}

/* Wide modal for task details */
.kanban-modal-wide {
    max-width: 600px;
}

/* Task detail info */
.task-detail-info {
    margin-bottom: 20px;
}

.detail-badges {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.task-detail-desc {
    color: var(--text-primary);
    line-height: 1.5;
    margin: 12px 0;
}

.task-detail-module {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin: 8px 0;
}

.task-detail-module i {
    color: var(--primary);
    margin-right: 6px;
}

.task-detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.task-detail-meta span {
    display: flex;
    align-items: center;
    gap: 6px;
}

/* Sections (comments, history) */
.task-detail-section {
    margin-bottom: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
}

.task-detail-section h4 {
    margin: 0 0 12px 0;
    color: var(--text-primary);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.task-detail-section h4 i {
    color: var(--text-secondary);
}

/* Comment form */
.comment-form {
    display: flex;
    gap: 10px;
    margin-bottom: 16px;
    align-items: flex-end;
}

.comment-form textarea {
    flex: 1;
    min-height: 60px;
}

.kanban-btn-sm {
    padding: 6px 12px;
    font-size: 0.8rem;
}

/* Comments list */
.comments-list {
    max-height: 200px;
    overflow-y: auto;
}

.comment-item {
    background: var(--bg-secondary);
    border-radius: 8px;
    padding: 12px;
    margin-bottom: 10px;
}

.comment-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
    font-size: 0.8rem;
}

.comment-user {
    font-weight: 600;
    color: var(--text-primary);
}

.comment-user i {
    color: var(--primary);
    margin-right: 4px;
}

.comment-date {
    color: var(--text-secondary);
}

.comment-text {
    color: var(--text-primary);
    line-height: 1.4;
    font-size: 0.9rem;
}

/* History list */
.history-list {
    max-height: 200px;
    overflow-y: auto;
}

.history-item {
    display: flex;
    gap: 12px;
    padding: 8px 0;
    border-bottom: 1px solid var(--border-color);
}

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

.history-icon {
    color: var(--primary);
    font-size: 0.5rem;
    padding-top: 4px;
}

.history-content {
    flex: 1;
}

.history-action {
    font-weight: 600;
    color: var(--text-primary);
    margin-right: 8px;
}

.history-details {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.history-meta {
    display: block;
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 4px;
}

.no-items {
    color: var(--text-secondary);
    font-style: italic;
    text-align: center;
    padding: 16px;
}

/* Task detail actions */
.task-detail-actions {
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
}

/* Dark Mode Adjustments */
[data-theme="dark"] .task-card {
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .task-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .kanban-modal {
    background: rgba(0, 0, 0, 0.7);
}

[data-theme="dark"] .kanban-modal-content {
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

/* Column status colors */
.kanban-column[data-status="todo"] .column-header {
    border-bottom-color: #6B7280;
}

.kanban-column[data-status="in-progress"] .column-header {
    border-bottom-color: #3B82F6;
}

.kanban-column[data-status="review"] .column-header {
    border-bottom-color: #F59E0B;
}

.kanban-column[data-status="done"] .column-header {
    border-bottom-color: #10B981;
}

/* =========================================
   VIEW MODE SELECTOR
   ========================================= */

.view-mode-selector {
    display: flex;
    background: var(--bg-secondary);
    border-radius: 8px;
    padding: 4px;
    gap: 2px;
}

.view-mode-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.view-mode-btn:hover {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}

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

.view-mode-btn i {
    font-size: 0.9rem;
}

/* Period Navigator */
.period-navigator {
    display: flex;
    align-items: center;
    gap: 8px;
}

.period-navigator.hidden {
    display: none;
}

.period-label {
    font-weight: 600;
    color: var(--text-primary);
    min-width: 140px;
    text-align: center;
}

.kanban-btn-icon {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 6px 10px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.kanban-btn-icon:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

/* =========================================
   ACCORDION VIEW (Month/Quarter)
   ========================================= */

.sprint-accordion {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.sprint-accordion.hidden {
    display: none;
}

/* Accordion Empty State */
.accordion-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    text-align: center;
    background: var(--bg-secondary);
    border-radius: 12px;
}

.accordion-empty i {
    font-size: 3rem;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.accordion-empty p {
    color: var(--text-secondary);
    margin-bottom: 16px;
}

/* Accordion Sprint Item */
.accordion-sprint {
    background: var(--bg-secondary);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.accordion-sprint.expanded {
    border-color: var(--primary);
}

/* Accordion Header */
.accordion-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    cursor: pointer;
    transition: background 0.2s ease;
}

.accordion-header:hover {
    background: var(--bg-tertiary);
}

.accordion-toggle {
    width: 24px;
    color: var(--text-secondary);
    transition: transform 0.2s ease;
}

.accordion-sprint.expanded .accordion-toggle {
    color: var(--primary);
}

.accordion-sprint-info {
    flex: 1;
    min-width: 0;
}

.accordion-sprint-name {
    display: block;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.accordion-sprint-dates {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* Accordion Progress */
.accordion-progress {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 150px;
}

.accordion-progress-bar {
    flex: 1;
    height: 6px;
    background: var(--bg-tertiary);
    border-radius: 3px;
    overflow: hidden;
}

.accordion-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border-radius: 3px;
    transition: width 0.3s ease;
}

.accordion-progress-text {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    min-width: 40px;
    text-align: right;
}

/* Task Counts */
.accordion-task-counts {
    display: flex;
    gap: 4px;
}

.accordion-task-counts span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
}

.count-todo {
    background: rgba(107, 114, 128, 0.2);
    color: #6B7280;
}

.count-progress {
    background: rgba(59, 130, 246, 0.2);
    color: #3B82F6;
}

.count-review {
    background: rgba(245, 158, 11, 0.2);
    color: #F59E0B;
}

.count-done {
    background: rgba(16, 185, 129, 0.2);
    color: #10B981;
}

.accordion-edit-btn {
    opacity: 0;
    transition: opacity 0.2s ease;
}

.accordion-header:hover .accordion-edit-btn {
    opacity: 1;
}

/* Accordion Content (Expanded Kanban) */
.accordion-content {
    border-top: 1px solid var(--border-color);
    padding: 16px;
    background: var(--bg-primary);
}

.accordion-kanban {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

/* Accordion Columns */
.accordion-column {
    background: var(--bg-secondary);
    border-radius: 8px;
    padding: 10px;
    min-height: 150px;
}

.accordion-column-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 8px;
    margin-bottom: 8px;
    border-bottom: 2px solid var(--bg-tertiary);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
}

.accordion-column[data-status="todo"] .accordion-column-header {
    border-bottom-color: #6B7280;
}

.accordion-column[data-status="in-progress"] .accordion-column-header {
    border-bottom-color: #3B82F6;
}

.accordion-column[data-status="review"] .accordion-column-header {
    border-bottom-color: #F59E0B;
}

.accordion-column[data-status="done"] .accordion-column-header {
    border-bottom-color: #10B981;
}

.accordion-column-tasks {
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-height: 80px;
}

/* Accordion Task Cards (smaller) */
.accordion-task-card {
    padding: 10px;
}

.accordion-task-card .task-title {
    font-size: 0.85rem;
}

.accordion-task-card .task-category-badge {
    padding: 2px 6px;
    font-size: 0.6rem;
}

.accordion-task-card .task-category-badge span {
    display: none;
}

.accordion-task-card .task-meta {
    font-size: 0.7rem;
}

.accordion-task-card .task-card-footer {
    margin-top: 8px;
    padding-top: 6px;
}

/* =========================================
   RESPONSIVE - ACCORDION VIEW
   ========================================= */

@media (max-width: 1024px) {
    .accordion-kanban {
        grid-template-columns: repeat(2, 1fr);
    }

    .accordion-progress {
        min-width: 100px;
    }

    .view-mode-btn span {
        display: none;
    }
}

@media (max-width: 768px) {
    .accordion-kanban {
        grid-template-columns: 1fr;
    }

    .accordion-header {
        flex-wrap: wrap;
        gap: 8px;
    }

    .accordion-sprint-info {
        order: 1;
        flex: 1 1 calc(100% - 36px);
    }

    .accordion-toggle {
        order: 0;
    }

    .accordion-progress {
        order: 2;
        width: 100%;
    }

    .accordion-task-counts {
        order: 3;
    }

    .accordion-edit-btn {
        order: 4;
        opacity: 1;
    }

    .view-mode-selector {
        width: 100%;
        justify-content: center;
    }

    .period-navigator {
        width: 100%;
        justify-content: center;
    }
}

/* Dark mode accordion adjustments */
[data-theme="dark"] .accordion-sprint {
    border-color: var(--border-color);
}

[data-theme="dark"] .accordion-sprint.expanded {
    border-color: var(--primary);
}

/* =================================================================
   ASSET-TASK BRIDGE INTEGRATION STYLES
   ================================================================= */

/* Asset Task Modal */
.asset-task-list {
    max-height: 400px;
    overflow-y: auto;
    margin: 16px 0;
}

.asset-task-preview-item {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 12px;
    margin-bottom: 10px;
    transition: all 0.2s ease;
}

.asset-task-preview-item:hover {
    border-color: var(--primary);
}

.asset-task-preview-item.is-update {
    border-left: 3px solid #F59E0B;
}

.asset-task-preview-header {
    display: flex;
    align-items: center;
    gap: 12px;
}

.asset-task-preview-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.asset-task-title {
    font-weight: 600;
    color: var(--text-primary);
}

.asset-task-lang {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.asset-task-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
}

.asset-task-count {
    background: var(--bg-tertiary);
    padding: 2px 8px;
    border-radius: 4px;
    color: var(--text-secondary);
}

.asset-task-time {
    color: var(--text-secondary);
}

.asset-task-badge {
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
}

.asset-task-badge.new {
    background: #10B981;
    color: white;
}

.asset-task-badge.update {
    background: #F59E0B;
    color: white;
}

.asset-task-preview-body {
    margin-top: 10px;
    position: relative;
}

.asset-task-desc-truncated {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.asset-task-desc-truncated .expand-indicator {
    color: var(--primary);
    font-weight: 500;
}

.asset-task-desc-full {
    display: none;
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.4;
    max-height: 150px;
    overflow-y: auto;
    padding: 8px;
    background: var(--bg-tertiary);
    border-radius: 4px;
}

.asset-task-preview-item.expanded .asset-task-desc-truncated {
    display: none;
}

.asset-task-preview-item.expanded .asset-task-desc-full {
    display: block;
}

.asset-task-expand-btn {
    position: absolute;
    right: 0;
    bottom: 0;
    background: none;
    border: none;
    color: var(--primary);
    cursor: pointer;
    padding: 4px 8px;
    font-size: 0.8rem;
}

.asset-task-expand-btn:hover {
    color: var(--primary-hover);
}

/* Auto-managed task card styles */
.task-card.auto-managed {
    border-left: 3px solid #F59E0B;
}

.task-auto-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: #F59E0B;
    color: white;
    border-radius: 50%;
    font-size: 0.7rem;
}

/* Task progress section */
.task-progress-section {
    margin: 8px 0;
    padding: 8px;
    background: var(--bg-tertiary);
    border-radius: 6px;
}

.task-progress-bar {
    height: 6px;
    background: var(--border-color);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 4px;
}

.task-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #10B981, #34D399);
    border-radius: 3px;
    transition: width 0.3s ease;
}

.task-progress-text {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* Expandable task description */
.task-description.expandable {
    position: relative;
    padding-right: 24px;
}

.task-description .desc-truncated,
.task-description .desc-full {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.task-description .desc-full {
    max-height: 120px;
    overflow-y: auto;
    padding: 8px;
    background: var(--bg-tertiary);
    border-radius: 4px;
    margin-top: 4px;
}

.task-description .hidden {
    display: none;
}

.desc-toggle-btn {
    position: absolute;
    right: 0;
    top: 0;
    background: none;
    border: none;
    color: var(--primary);
    cursor: pointer;
    padding: 2px;
    font-size: 0.75rem;
}

.desc-toggle-btn:hover {
    color: var(--primary-hover);
}

/* Asset task modal responsive */
@media (max-width: 600px) {
    .asset-task-preview-header {
        flex-wrap: wrap;
    }

    .asset-task-meta {
        width: 100%;
        margin-top: 8px;
        justify-content: flex-start;
    }
}

/* Dark mode adjustments for asset tasks */
[data-theme="dark"] .asset-task-preview-item {
    background: var(--card-bg);
}

[data-theme="dark"] .asset-task-desc-full {
    background: rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .task-progress-section {
    background: rgba(0, 0, 0, 0.2);
}