/* TimeWhere Planner — Task Module Styles */

:root {
    --bg-app: #f1f5f9;
    --color-sidebar: #0b2a66;
    --color-context: rgba(255, 255, 255, 0.4);
    --color-purple: #7c4dff;
    --column-bg: rgba(248, 250, 252, 0.5);
    --card-bg: rgba(255, 255, 255, 0.95);

    --text-main: #1e293b;
    --text-sub: #64748b;
    --text-muted: #94a3b8;

    --border-light: rgba(255, 255, 255, 0.6);
    --border-stroke: rgba(226, 232, 240, 0.8);

    --accent: #1d8cf8;
    --red: #ef4444;
    --orange: #f59e0b;
    --green: #10b981;
    --blue: #3b82f6;
    --purple: #8b5cf6;
    --pink: #ec4899;

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    --transition: all 0.25s cubic-bezier(0.2, 0.8, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', -apple-system, sans-serif;
}

body {
    background: var(--timewhere-bg-image, url('../../shared/images/bg.jpg')) center/cover no-repeat fixed;
    color: var(--text-main);
    overflow: hidden;
    height: 100vh;
}

body::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(241, 245, 249, 0.9) 0%, rgba(226, 232, 240, 0.8) 100%);
    z-index: -1;
}

.app-layout {
    display: flex;
    height: 100vh;
    padding: 12px;
    gap: 12px;
    min-width: 0;
    min-height: 0;
}

/* ====================
   1. Primary Sidebar
   ==================== */
.sidebar {
    width: 64px;
    background-color: var(--color-sidebar);
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px 0;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
    z-index: 10;
}

.logo-icon {
    width: 36px;
    height: 36px;
    background: transparent;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
    margin-bottom: 32px;
}

.logo-mark {
    width: 100%;
    height: 100%;
    display: block;
    border-radius: 10px;
    object-fit: cover;
}

.nav-menu {
    display: flex;
    flex-direction: column;
    gap: 16px;
    width: 100%;
    align-items: center;
    flex: 1;
}

.nav-item {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: 22px;
    border-radius: 10px;
    transition: var(--transition);
    text-decoration: none;
}
.nav-item:hover { background-color: rgba(255,255,255,0.1); color: white; }
.nav-item.active { background-color: rgba(255,255,255,0.2); color: white; }

.sidebar-bottom {
    display: flex;
    flex-direction: column;
    gap: 16px;
    align-items: center;
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 2px solid rgba(255,255,255,0.5);
}

/* ====================
   2. Context Sidebar
   ==================== */
.context-sidebar {
    width: 240px;
    display: flex;
    flex-direction: column;
    padding: 8px 4px;
}

.sidebar-header {
    padding: 12px 12px 24px 12px;
}

.btn-create-plan {
    width: 100%;
    padding: 10px;
    background: var(--accent);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(29, 140, 248, 0.24);
    transition: var(--transition);
}
.btn-create-plan:hover { transform: translateY(-2px); filter: brightness(1.1); }

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

.context-menu {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.context-item {
    padding: 10px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-sub);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: var(--transition);
    position: relative;
}
.context-item span.material-symbols-outlined { font-size: 20px; }
.context-item:hover { background: rgba(0,0,0,0.03); color: var(--text-main); }
.context-item.active {
    background: rgba(255,255,255,0.5);
    color: var(--accent);
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(0,0,0,0.02);
}

.managebac-nav-item {
    cursor: pointer;
    gap: 8px;
}

.managebac-nav-label {
    flex: 1;
    min-width: 0;
}

.managebac-sidebar-sync {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    gap: 3px;
    padding: 3px 6px;
    border: 1px solid rgba(43, 86, 227, 0.18);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.72);
    color: var(--accent);
    font-size: 11px;
    font-weight: 700;
    cursor: pointer;
}

.managebac-sidebar-sync .material-symbols-outlined {
    font-size: 14px;
}

.managebac-sidebar-sync:disabled {
    opacity: 0.55;
    cursor: wait;
}

.managebac-pending-count {
    flex-shrink: 0;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    border: 0;
    border-radius: 999px;
    background: var(--red);
    color: white;
    font-size: 11px;
    font-weight: 800;
    cursor: pointer;
}

.menu-divider {
    height: 1px;
    background: rgba(0,0,0,0.05);
    margin: 12px 16px;
}

.section-title {
    padding: 8px 16px;
    font-size: 11px;
    font-weight: 700;
    color: var(--text-muted);
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Plan list in sidebar */
.plans-list {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 0 4px;
}

.plan-link {
    position: relative;
    cursor: grab;
}
.plan-link:active { cursor: grabbing; }
.plan-link.dragging {
    opacity: 0.45;
}
.plan-link.drag-over {
    outline: 2px solid rgba(43, 86, 227, 0.28);
    background: rgba(43, 86, 227, 0.08);
}

.plan-menu-btn {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-muted);
    padding: 2px;
    border-radius: 4px;
    opacity: 0;
    transition: var(--transition);
}
.plan-link:hover .plan-menu-btn { opacity: 1; }
.plan-menu-btn:hover { background: rgba(0,0,0,0.05); color: var(--text-main); }
.plan-menu-btn .material-symbols-outlined { font-size: 18px; }

.subject-icon {
    width: 24px;
    height: 24px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 12px;
    font-weight: 600;
    flex-shrink: 0;
}

.sidebar-empty {
    padding: 16px;
    color: var(--text-muted);
    font-size: 13px;
    text-align: center;
}

/* ====================
   3. Main Content
   ==================== */
.main-content {
    flex: 1;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-light);
    box-shadow: 0 10px 25px -5px rgba(0,0,0,0.05);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    position: relative;
    min-width: 0;
    min-height: 0;
}

.board-header {
    padding: 24px 32px 8px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-breadcrumb {
    font-size: 18px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}
.bc-parent { color: var(--text-sub); }
.bc-sep { color: #cbd5e1; font-weight: 400; }
.bc-current { color: var(--text-main); }

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

.search-bar {
    background: white;
    border: 1px solid var(--border-stroke);
    border-radius: 20px;
    display: flex;
    align-items: center;
    padding: 6px 16px;
    gap: 8px;
}
.search-bar span { font-size: 18px; color: var(--text-sub); }
.search-bar input {
    border: none;
    outline: none;
    font-size: 13px;
    width: clamp(120px, 20vw, 170px);
    min-width: 110px;
    background: transparent;
}

.icon-btn {
    background: white;
    padding: 6px 14px;
    border: 1px solid var(--border-stroke);
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-sub);
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    transition: var(--transition);
}
.icon-btn:hover { background: var(--bg-app); color: var(--text-main); }
.icon-btn .material-symbols-outlined { font-size: 18px; }
.icon-btn.filter-active { background: #eaf5ff; color: var(--accent); border-color: var(--accent); }

.planner-debug-snapshot-btn {
    border-color: rgba(29, 140, 248, 0.22);
    color: var(--accent);
    background: #f4f9ff;
}

.planner-debug-snapshot-btn:hover {
    border-color: rgba(29, 140, 248, 0.45);
    background: #eaf5ff;
}

.view-tabs {
    padding: 0 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 18px;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.view-tab-buttons {
    display: flex;
    gap: 24px;
    align-items: center;
}

.btn-tab {
    padding: 12px 4px;
    background: none;
    border: none;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-sub);
    cursor: pointer;
    position: relative;
    transition: var(--transition);
}
.btn-tab:hover { color: var(--text-main); }
.btn-tab.active { color: var(--accent); }
.btn-tab.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0; right: 0;
    height: 2px;
    background: var(--accent);
}

/* ====================
   4. Kanban Board
   ==================== */
.kanban-board {
    flex: 1;
    display: flex;
    gap: 16px;
    padding: 20px 32px;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-behavior: smooth;
    min-width: 0;
}

.kanban-column {
    /* 6 列紧凑基准，保证常见 5 bucket 模板有余量显示 */
    width: calc((100% - 80px) / 6);
    min-width: 160px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.planner-column {
    gap: 10px;
}

.column-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 4px 0;
}

.column-title {
    display: flex;
    align-items: center;
    gap: 8px;
}

.column-title .material-symbols-outlined {
    font-size: 18px;
    color: var(--text-sub);
}

.column-title h3 {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-main);
}

.planner-column-header .column-title {
    min-width: 0;
}

.planner-column-header .column-title h3 {
    font-size: 18px;
    line-height: 1.25;
    overflow-wrap: anywhere;
}

.column-count {
    background: rgba(0,0,0,0.06);
    color: var(--text-sub);
    font-size: 11px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 10px;
}

.col-actions {
    display: flex;
    gap: 2px;
    align-items: center;
}

.col-add-task,
.bucket-menu-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-sub);
    padding: 4px;
    border-radius: 6px;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.col-add-task:hover,
.bucket-menu-btn:hover {
    background: rgba(0,0,0,0.05);
    color: var(--text-main);
}

.col-add-task .material-symbols-outlined,
.bucket-menu-btn .material-symbols-outlined {
    font-size: 20px;
}

.planner-add-row {
    display: flex;
    align-items: center;
    min-height: 30px;
}

.planner-add-task {
    width: 100%;
    justify-content: flex-start;
    gap: 8px;
    padding: 5px 2px;
    color: var(--text-sub);
    font-size: 13px;
    font-weight: 700;
}

.planner-add-task .material-symbols-outlined {
    font-size: 22px;
}

.bucket-column-menu {
    position: fixed;
    z-index: 1200;
    min-width: 160px;
    padding: 8px;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 14px 34px rgba(15, 23, 42, 0.18);
}

.bucket-column-menu-item {
    display: block;
    width: 100%;
    padding: 10px 12px;
    border: 0;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--text-main);
    text-align: left;
    font-size: 14px;
    cursor: pointer;
}

.bucket-column-menu-item:hover {
    background: rgba(43, 86, 227, 0.08);
}

.bucket-column-menu-item.danger {
    color: var(--red);
}

.bucket-title-input {
    width: 100%;
    min-width: 0;
    padding: 4px 6px;
    border: 1px solid var(--accent);
    border-radius: var(--radius-sm);
    font-size: 18px;
    font-weight: 700;
    color: var(--text-main);
    outline: none;
}

.column-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
    overflow-y: auto;
    padding-bottom: 20px;
    min-height: 100px;
}

/* Empty state in column */
.column-body .empty-state {
    text-align: center;
    color: #cbd5e1;
    padding: 40px 16px;
    border: 2px dashed rgba(0,0,0,0.06);
    border-radius: var(--radius-md);
}
.column-body .empty-state span { font-size: 32px; }
.column-body .empty-state p { font-size: 13px; margin-top: 8px; font-weight: 500; }

/* ====================
   5. Task Cards
   ==================== */
.task-card {
    position: relative;
    background: var(--card-bg);
    border-radius: var(--radius-md);
    padding: 14px 42px 14px 14px;
    border: 1px solid rgba(255,255,255,0.9);
    box-shadow: 0 2px 6px -1px rgba(0,0,0,0.05);
    transition: var(--transition);
    cursor: pointer;
}
.task-card.has-source-icon {
    padding-top: 16px;
}

.task-card-menu-btn,
.task-detail-menu-btn {
    width: 28px;
    height: 28px;
    border: none;
    border-radius: 8px;
    background: transparent;
    color: var(--text-muted);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

.task-card-menu-btn {
    position: absolute;
    top: 8px;
    right: 8px;
    opacity: 0;
}

.task-card:hover .task-card-menu-btn,
.task-card-menu-btn:focus-visible {
    opacity: 1;
}

.task-card-menu-btn:hover,
.task-detail-menu-btn:hover {
    background: rgba(15, 23, 42, 0.08);
    color: var(--text-main);
}

.task-card-menu-btn .material-symbols-outlined,
.task-detail-menu-btn .material-symbols-outlined {
    font-size: 20px;
}

.task-action-menu {
    position: fixed;
    z-index: 250;
    min-width: 150px;
    padding: 6px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid var(--border-light);
    box-shadow: 0 12px 28px rgba(15, 23, 42, 0.16);
}

.task-action-menu-item {
    width: 100%;
    border: none;
    background: transparent;
    border-radius: 7px;
    padding: 8px 10px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-main);
    cursor: pointer;
    text-align: left;
}

.task-action-menu-item:hover {
    background: var(--bg-app);
}

.task-action-menu-item .material-symbols-outlined {
    font-size: 18px;
    color: var(--text-muted);
}

.partial-complete-floating-panel {
    position: fixed;
    z-index: 1600;
    padding: 12px;
    border: 1px solid var(--border-light);
    border-radius: 12px;
    background: white;
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.16);
}

.partial-complete-dialog {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.partial-complete-hint {
    margin: 0;
    color: var(--text-sub);
    font-size: 13px;
    line-height: 1.5;
}

.partial-complete-check-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-height: 300px;
    overflow-y: auto;
}

.partial-complete-check-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border: 1px solid var(--border-light);
    border-radius: 10px;
    background: var(--bg-card);
    font-size: 14px;
    color: var(--text-main);
    cursor: pointer;
}

.partial-complete-check-item input,
.partial-complete-ratio-option input {
    accent-color: var(--accent);
}

.partial-complete-ratio-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 8px;
}

.partial-complete-ratio-option {
    min-height: 42px;
    border: 1px solid var(--border-light);
    border-radius: 10px;
    background: var(--bg-card);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 700;
    color: var(--text-main);
    cursor: pointer;
    transition: var(--transition-fast);
}

.partial-complete-ratio-option[aria-pressed="true"],
.partial-complete-ratio-option:hover {
    border-color: var(--accent);
    background: rgba(29, 140, 248, 0.08);
    color: var(--accent);
}
.task-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 16px -3px rgba(0,0,0,0.1);
}
.task-card.progress-done {
    opacity: 0.6;
}

.task-source-icon {
    position: absolute;
    top: 10px;
    right: 40px;
    width: 24px;
    height: 24px;
    border-radius: 7px;
    overflow: hidden;
    box-shadow: 0 3px 8px rgba(30, 6, 45, 0.18);
}

.task-source-icon img {
    display: block;
    width: 100%;
    height: 100%;
}

/* Labels dots on card */
.task-card-labels {
    display: flex;
    gap: 4px;
    margin-bottom: 8px;
}
.label-dot {
    width: 24px;
    height: 4px;
    border-radius: 2px;
    display: inline-block;
}

/* Card header: progress button + title */
.task-card-header {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 8px;
}

.task-title {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-main);
    line-height: 1.4;
    word-break: break-word;
}

/* Card footer: meta + priority */
.task-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 8px;
}

.task-card-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.task-bucket-tag {
    display: inline-block;
    padding: 2px 8px;
    font-size: 11px;
    font-weight: 600;
    border-radius: 4px;
    background: #f1f5f9;
    color: var(--text-sub);
}

.task-start-badge,
.task-due-badge,
.task-checklist-badge {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    font-size: 11px;
    font-weight: 500;
    color: var(--text-sub);
}
.task-start-badge .material-symbols-outlined,
.task-due-badge .material-symbols-outlined,
.task-checklist-badge .material-symbols-outlined { font-size: 14px; }
.task-due-badge.text-red   { color: var(--red); }
.task-due-badge.text-orange { color: #f59e0b; }

/* 调度状态标签 (逾期 / 今日截止 / 定时) */
.task-status-badges {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
    padding: 2px 0 4px;
}
.task-status-badge {
    font-size: 10px;
    font-weight: 500;
    padding: 1px 6px;
    border-radius: 3px;
    white-space: nowrap;
}
.status-overdue { background: #fee2e2; color: #dc2626; }
.status-today   { background: #fef3c7; color: #b45309; }
.status-timed   { background: #eff6ff; color: #2563eb; }
.status-plan    { background: #eef2ff; color: #4f46e5; }
.status-recurrence,
.task-recurrence-badge,
.task-list-recurrence {
    background: #eaf5ff;
    color: var(--accent);
}

.task-priority-badge {
    font-size: 10px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 4px;
    white-space: nowrap;
}

/* Quick add form */
.quick-add-form {
    width: 100%;
    padding: 10px;
    border: 1px solid rgba(43, 86, 227, 0.18);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.92);
    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.08);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.quick-add-input,
.quick-add-date,
.quick-add-select {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border-stroke);
    border-radius: var(--radius-md);
    font-size: 13px;
    outline: none;
    background: white;
    transition: var(--transition);
}

.quick-add-input:focus,
.quick-add-date:focus,
.quick-add-select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(43, 86, 227, 0.15);
}

.quick-add-field {
    display: flex;
    flex-direction: column;
    gap: 4px;
    color: var(--text-muted);
    font-size: 11px;
    font-weight: 700;
}

.quick-add-field strong { color: var(--red); }

.quick-add-actions {
    display: flex;
    justify-content: flex-end;
    gap: 6px;
}

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

.quick-add-recurrence .quick-add-field {
    flex: 1;
    min-width: 110px;
}

.quick-add-recurrence-count {
    max-width: 96px;
}

.quick-add-submit,
.quick-add-cancel {
    border: 0;
    border-radius: var(--radius-sm);
    padding: 7px 10px;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
}

.quick-add-submit {
    background: var(--accent);
    color: white;
}

.quick-add-submit:disabled {
    opacity: 0.65;
    cursor: wait;
}

.quick-add-cancel {
    background: rgba(100, 116, 139, 0.12);
    color: var(--text-secondary);
}

.quick-add-error {
    color: var(--red);
    font-size: 12px;
    font-weight: 700;
}

/* ====================
   6. Task Detail Panel
   ==================== */
.task-detail-panel {
    position: fixed;
    top: 12px;
    right: 12px;
    bottom: 12px;
    width: min(400px, calc(100vw - 24px));
    max-width: 400px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-light);
    box-shadow: -4px 0 30px rgba(0,0,0,0.1);
    display: flex;
    flex-direction: column;
    z-index: 100;
    transform: translateX(calc(100% + 20px));
    transition: transform 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.task-detail-panel.open {
    transform: translateX(0);
}

.detail-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px 16px;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}
.detail-header h2 { font-size: 16px; font-weight: 700; }

.detail-header-title {
    display: flex;
    align-items: center;
    gap: 8px;
}

.detail-header-actions {
    display: flex;
    align-items: center;
    gap: 6px;
}

.source-badge {
    display: inline-flex;
    align-items: center;
    height: 22px;
    padding: 0 8px;
    border-radius: 999px;
    background: #eef2ff;
    color: #3730a3;
    font-size: 11px;
    font-weight: 700;
}

.detail-close-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-sub);
    padding: 4px;
    border-radius: 6px;
    transition: var(--transition);
}
.detail-close-btn:hover { background: rgba(0,0,0,0.05); color: var(--text-main); }

.detail-body {
    flex: 1;
    overflow-y: auto;
    padding: 20px 24px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.detail-field label {
    display: block;
    font-size: 11px;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 8px;
}

.detail-title {
    font-size: 18px;
    font-weight: 600;
    line-height: 1.4;
    outline: none;
    padding: 4px 0;
    border-bottom: 2px solid transparent;
    transition: var(--transition);
}
.detail-title:focus { border-bottom-color: var(--accent); }
.detail-title.source-readonly:focus { border-bottom-color: transparent; }
.detail-title:empty::before {
    content: attr(placeholder);
    color: var(--text-muted);
}

.source-readonly-hint {
    margin-top: 6px;
    color: var(--text-muted);
    font-size: 12px;
    line-height: 1.4;
}

/* Progress & Priority pickers */
.progress-picker,
.priority-picker {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.progress-option,
.priority-option {
    padding: 6px 12px;
    border: 1px solid var(--border-stroke);
    border-radius: var(--radius-sm);
    background: white;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 4px;
    transition: var(--transition);
}
.progress-option .material-symbols-outlined { font-size: 16px; }

.progress-option:hover,
.priority-option:hover { background: var(--bg-app); }

.progress-option.active {
    background: #eff6ff;
    border-color: var(--accent);
    color: var(--accent);
}

.priority-option.active {
    background: var(--pri-bg);
    border-color: var(--pri-color);
    color: var(--pri-color);
}

/* Selects and inputs */
.detail-select {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--border-stroke);
    border-radius: var(--radius-sm);
    font-size: 13px;
    outline: none;
    background: white;
    transition: var(--transition);
}
.detail-select:focus { border-color: var(--accent); }

.detail-date {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--border-stroke);
    border-radius: var(--radius-sm);
    font-size: 13px;
    outline: none;
    background: white;
}
.detail-date:focus { border-color: var(--accent); }

.recurrence-detail-section {
    border: 1px solid var(--border-stroke);
    border-radius: var(--radius-md);
    padding: 12px;
    background: #f8fbff;
}

.recurrence-series-panel,
.recurrence-create-panel,
.recurrence-resize-panel {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}

.recurrence-series-badge {
    display: inline-flex;
    align-items: center;
    height: 34px;
    padding: 0 10px;
    border-radius: 999px;
    background: #eaf5ff;
    color: var(--accent);
    font-size: 12px;
    font-weight: 700;
}

.recurrence-scope-select {
    flex: 1;
    min-width: 140px;
}

.recurrence-count-input {
    width: 86px;
}

.recurrence-count-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 700;
}

.btn-create-recurrence {
    border: 0;
    border-radius: var(--radius-sm);
    background: var(--accent);
    color: white;
    font-size: 12px;
    font-weight: 700;
    padding: 9px 12px;
    cursor: pointer;
}

.btn-create-recurrence:disabled {
    cursor: not-allowed;
    opacity: 0.55;
}

.detail-field-row {
    display: flex;
    gap: 12px;
}
.detail-field-half { flex: 1; }

.detail-readonly-value {
    min-height: 36px;
    display: flex;
    align-items: center;
    padding: 8px 12px;
    border: 1px solid var(--border-stroke);
    border-radius: var(--radius-sm);
    background: #f8fafc;
    color: var(--text-sub);
    font-size: 13px;
    line-height: 1.4;
}

.detail-textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border-stroke);
    border-radius: var(--radius-sm);
    font-size: 13px;
    outline: none;
    resize: vertical;
    font-family: inherit;
    line-height: 1.5;
    background: white;
}
.detail-textarea:focus { border-color: var(--accent); }
.detail-textarea.source-readonly {
    background: #f8fafc;
    color: var(--text-sub);
}

/* Labels picker */
.labels-picker {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.label-chip {
    padding: 4px 12px;
    border: 2px solid var(--label-color);
    border-radius: 20px;
    background: white;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    color: var(--text-main);
}
.label-chip:hover { background: color-mix(in srgb, var(--label-color) 10%, white); }
.label-chip.selected {
    background: var(--label-color);
    color: white;
}

.text-muted { color: var(--text-muted); font-size: 13px; }

/* Checklist */
.checklist-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.checklist-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 8px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}
.checklist-item:hover { background: rgba(0,0,0,0.02); }

.checklist-checkbox {
    width: 16px;
    height: 16px;
    accent-color: var(--accent);
    cursor: pointer;
    flex-shrink: 0;
}

.checklist-text {
    flex: 1;
    font-size: 13px;
}
.checklist-text.checked { text-decoration: line-through; color: var(--text-muted); }

.checklist-delete {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-muted);
    padding: 2px;
    border-radius: 4px;
    opacity: 0;
    transition: var(--transition);
}
.checklist-item:hover .checklist-delete { opacity: 1; }
.checklist-delete:hover { color: var(--red); background: rgba(239, 68, 68, 0.1); }
.checklist-delete .material-symbols-outlined { font-size: 16px; }

.checklist-add-input {
    width: 100%;
    padding: 8px 12px;
    border: 1px dashed var(--border-stroke);
    border-radius: var(--radius-sm);
    font-size: 13px;
    outline: none;
    background: transparent;
    margin-top: 4px;
}
.checklist-add-input:focus { border-style: solid; border-color: var(--accent); }

/* Detail footer */
.detail-footer {
    padding: 16px 24px;
    border-top: 1px solid rgba(0,0,0,0.05);
}

.btn-delete-task {
    width: 100%;
    padding: 10px;
    background: none;
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: var(--radius-sm);
    color: var(--red);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: var(--transition);
}
.btn-delete-task:hover { background: rgba(239, 68, 68, 0.05); border-color: var(--red); }
.btn-delete-task .material-symbols-outlined { font-size: 18px; }
.btn-delete-task:disabled,
.btn-delete-task.source-delete-disabled {
    cursor: not-allowed;
    border-color: var(--border-stroke);
    color: var(--text-muted);
    background: #f8fafc;
}
.btn-delete-task:disabled:hover,
.btn-delete-task.source-delete-disabled:hover {
    border-color: var(--border-stroke);
    color: var(--text-muted);
    background: #f8fafc;
}

/* ====================
   7. Modal / Dialog
   ==================== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(4px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 200;
}
.modal-overlay.open { display: flex; }

.dialog {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 60px rgba(0,0,0,0.2);
    width: 440px;
    max-width: 90vw;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    animation: dialogIn 0.2s ease;
}

@keyframes dialogIn {
    from { transform: scale(0.95); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.dialog-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px 16px;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}
.dialog-header h3 { font-size: 16px; font-weight: 700; }

.dialog-close-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-sub);
    padding: 4px;
    border-radius: 6px;
}
.dialog-close-btn:hover { background: rgba(0,0,0,0.05); }

.dialog-body {
    padding: 20px 24px;
    overflow-y: auto;
    flex: 1;
}

.dialog-field {
    margin-bottom: 16px;
}
.dialog-field label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-sub);
    margin-bottom: 6px;
}

.dialog-input {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border-stroke);
    border-radius: var(--radius-sm);
    font-size: 14px;
    outline: none;
    transition: var(--transition);
}
.dialog-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(29, 140, 248, 0.12); }

.dialog-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    padding: 16px 24px;
    border-top: 1px solid rgba(0,0,0,0.05);
}

.btn-dialog {
    padding: 8px 20px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}
.btn-dialog-cancel { background: var(--bg-app); color: var(--text-sub); }
.btn-dialog-cancel:hover { background: #e2e8f0; }
.btn-dialog-confirm { background: var(--accent); color: white; }
.btn-dialog-confirm:hover { filter: brightness(1.1); }
.btn-dialog-confirm.btn-danger { background: var(--red); }
.btn-dialog-confirm.btn-danger:hover { filter: brightness(1.1); }

.copy-task-form {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.copy-task-field > span,
.copy-task-options {
    font-size: 12px;
    font-weight: 700;
    color: var(--text-sub);
}

.copy-task-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.copy-task-options {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px 12px;
}

.copy-task-recurrence {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 96px;
    gap: 10px;
}

.copy-task-checkbox {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-main);
    cursor: pointer;
}

.copy-task-checkbox input {
    accent-color: var(--accent);
}

.recurrence-delete-options {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 14px;
}

.recurrence-delete-options label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
}

.copy-task-error {
    color: var(--red);
    font-size: 12px;
    font-weight: 700;
}

/* Color picker in dialogs */
.color-picker {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.color-option {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 3px solid transparent;
    cursor: pointer;
    transition: var(--transition);
}
.color-option:hover { transform: scale(1.1); }
.color-option.selected { border-color: var(--text-main); box-shadow: 0 0 0 2px white inset; }

.color-picker-small { display: flex; gap: 4px; flex-wrap: wrap; }
.color-option-small {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
}
.color-option-small.selected { border-color: var(--text-main); }

/* ====================
   8. Manage Items (Buckets/Labels)
   ==================== */
.manage-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 16px;
    max-height: 300px;
    overflow-y: auto;
}

.manage-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 8px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}
.manage-item:hover { background: rgba(0,0,0,0.02); }

.manage-item-handle {
    color: var(--text-muted);
    font-size: 18px;
    cursor: grab;
}

.manage-item-name {
    flex: 1;
    padding: 6px 10px;
    border: 1px solid transparent;
    border-radius: 6px;
    font-size: 13px;
    outline: none;
    transition: var(--transition);
}
.manage-item-name:focus { border-color: var(--accent); background: white; }

.manage-item-delete {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-muted);
    padding: 4px;
    border-radius: 4px;
    opacity: 0;
    transition: var(--transition);
}
.manage-item:hover .manage-item-delete { opacity: 1; }
.manage-item-delete:hover { color: var(--red); background: rgba(239, 68, 68, 0.1); }
.manage-item-delete .material-symbols-outlined { font-size: 16px; }

.label-color-dot {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    flex-shrink: 0;
}

.manage-add {
    padding-top: 12px;
    border-top: 1px solid rgba(0,0,0,0.05);
}

.label-add-row {
    display: flex;
    gap: 8px;
    align-items: flex-start;
    flex-wrap: wrap;
}
.label-add-row .dialog-input { flex: 1; min-width: 120px; }

/* ====================
   9. Plan Context Menu
   ==================== */
.plan-context-menu {
    position: fixed;
    background: white;
    border-radius: var(--radius-md);
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
    padding: 6px;
    z-index: 300;
    min-width: 180px;
    animation: dialogIn 0.15s ease;
}

.ctx-menu-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border: none;
    background: none;
    width: 100%;
    font-size: 13px;
    color: var(--text-main);
    cursor: pointer;
    border-radius: 6px;
    transition: var(--transition);
}
.ctx-menu-item:hover { background: var(--bg-app); }
.ctx-menu-item:disabled {
    color: var(--text-muted);
    cursor: not-allowed;
    opacity: 0.45;
}
.ctx-menu-item:disabled:hover { background: none; }
.ctx-menu-item .material-symbols-outlined { font-size: 18px; color: var(--text-sub); }
.ctx-menu-item.ctx-menu-danger { color: var(--red); }
.ctx-menu-item.ctx-menu-danger .material-symbols-outlined { color: var(--red); }
.ctx-menu-divider { height: 1px; background: rgba(0,0,0,0.05); margin: 4px 6px; }

/* ====================
   10. Filter Panel & Group By Menu
   ==================== */
.filter-panel {
    position: fixed;
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
    padding: 16px 20px;
    z-index: 150;
    width: 280px;
    animation: dialogIn 0.15s ease;
}

.filter-section {
    margin-bottom: 16px;
}
.filter-section h4 {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 8px;
}

.filter-checkbox {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 0;
    font-size: 13px;
    cursor: pointer;
}
.filter-checkbox input { accent-color: var(--accent); }

.filter-select {
    width: 100%;
    padding: 6px 10px;
    border: 1px solid var(--border-stroke);
    border-radius: 6px;
    font-size: 13px;
    outline: none;
}

.filter-labels {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.filter-label-chip {
    padding: 3px 10px;
    border: 2px solid var(--label-color);
    border-radius: 16px;
    background: white;
    font-size: 11px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}
.filter-label-chip.selected { background: var(--label-color); color: white; }

.filter-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    padding-top: 12px;
    border-top: 1px solid rgba(0,0,0,0.05);
}

.groupby-menu {
    position: fixed;
    background: white;
    border-radius: var(--radius-md);
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
    padding: 6px;
    z-index: 150;
    min-width: 160px;
    animation: dialogIn 0.15s ease;
}

.groupby-option {
    display: block;
    width: 100%;
    padding: 8px 14px;
    border: none;
    background: none;
    font-size: 13px;
    color: var(--text-main);
    cursor: pointer;
    border-radius: 6px;
    text-align: left;
    transition: var(--transition);
}
.groupby-option:hover { background: var(--bg-app); }
.groupby-option.active { color: var(--accent); font-weight: 600; background: #eaf5ff; }

/* ====================
   11. No Plan State
   ==================== */
.no-plan-state {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    color: var(--text-muted);
}
.no-plan-state .material-symbols-outlined { font-size: 64px; }
.no-plan-state h3 { font-size: 18px; color: var(--text-sub); }
.no-plan-state p { font-size: 14px; }

.btn-create-plan-alt {
    margin-top: 12px;
    padding: 10px 24px;
    background: var(--color-purple);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    transition: var(--transition);
}
.btn-create-plan-alt:hover { filter: brightness(1.1); transform: translateY(-1px); }

/* ====================
   12. Toast
   ==================== */
.toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    padding: 12px 24px;
    background: white;
    border-radius: var(--radius-md);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    font-size: 14px;
    font-weight: 500;
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
    z-index: 9999;
}
.toast.toast-show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}
.toast-success { border-left: 4px solid var(--green); }
.toast-error { border-left: 4px solid var(--red); }
.toast-info { border-left: 4px solid var(--blue); }

/* ====================
   13. Color utilities
   ==================== */
.bg-green { background-color: var(--green); }
.bg-blue { background-color: var(--blue); }
.bg-orange { background-color: var(--orange); }
.bg-purple { background-color: var(--purple); }
.bg-red { background-color: var(--red); }
.bg-pink { background-color: var(--pink); }

/* ====================
   14. Scrollbar
   ==================== */
.custom-scrollbar::-webkit-scrollbar { width: 6px; height: 6px; }
.custom-scrollbar::-webkit-scrollbar-thumb { background: rgba(0,0,0,0.1); border-radius: 10px; }
.custom-scrollbar::-webkit-scrollbar-track { background: transparent; }

/* ====================
   15. List View
   ==================== */
.task-list-view {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
}
.task-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.task-list-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    background: var(--card-bg);
    border-radius: var(--radius-md);
    border: 1px solid white;
    cursor: pointer;
    transition: var(--transition);
}
.task-list-row:hover {
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    transform: translateY(-1px);
}
.task-list-main {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.task-list-title-wrap {
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
}
.task-list-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-main);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.task-list-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 12px;
    color: var(--text-sub);
}
.task-list-bucket {
    padding: 1px 6px;
    background: rgba(0,0,0,0.04);
    border-radius: 4px;
    font-size: 11px;
}
.task-list-due {
    display: flex;
    align-items: center;
    gap: 4px;
}
.task-list-priority {
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    white-space: nowrap;
}
.task-list-labels {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
}

/* ====================
   16. Calendar View
   ==================== */
.task-calendar-view {
    flex: 1;
    overflow-y: auto;
    padding: 18px;
}
.task-calendar-months {
    display: flex;
    flex-direction: column;
    gap: 18px;
    max-width: 1180px;
    margin: 0 auto;
}
.task-calendar-month {
    background: rgba(255,255,255,0.72);
    border: 1px solid rgba(255,255,255,0.9);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}
.task-calendar-month-title {
    margin: 0;
    padding: 14px 16px;
    font-size: 15px;
    font-weight: 700;
    color: var(--text-main);
    border-bottom: 1px solid rgba(15,23,42,0.06);
}
.task-calendar-weekdays,
.task-calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
}
.task-calendar-weekday {
    padding: 8px 10px;
    font-size: 11px;
    font-weight: 700;
    color: var(--text-sub);
    text-transform: uppercase;
    background: rgba(248,250,252,0.86);
    border-right: 1px solid rgba(15,23,42,0.05);
}
.task-calendar-weekday:last-child { border-right: none; }
.task-calendar-day {
    min-height: 118px;
    padding: 8px;
    border-top: 1px solid rgba(15,23,42,0.05);
    border-right: 1px solid rgba(15,23,42,0.05);
    background: rgba(255,255,255,0.62);
}
.task-calendar-spacer {
    min-height: 118px;
    border-top: 1px solid rgba(15,23,42,0.05);
    border-right: 1px solid rgba(15,23,42,0.05);
    background: rgba(248,250,252,0.24);
    pointer-events: none;
}
.task-calendar-day:nth-child(7n) { border-right: none; }
.task-calendar-day.other-month {
    background: rgba(248,250,252,0.44);
}
.task-calendar-day.other-month .task-calendar-date {
    color: #b6c0ce;
}
.task-calendar-day.today {
    background: rgba(224,242,254,0.52);
}
.task-calendar-date {
    font-size: 12px;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 6px;
}
.task-calendar-items {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.task-calendar-item {
    width: 100%;
    border: none;
    border-radius: 4px;
    padding: 4px 6px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    text-align: left;
    cursor: pointer;
    font-size: 11px;
    font-weight: 600;
    min-width: 0;
}
.task-calendar-item.start {
    color: #047857;
    background: #dcfce7;
}
.task-calendar-item.due {
    color: #b91c1c;
    background: #fee2e2;
}
.task-calendar-item.completed {
    opacity: 0.52;
    text-decoration: line-through;
}
.task-calendar-item:hover {
    filter: brightness(0.97);
}
.task-calendar-item-title {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.task-calendar-item-type {
    flex-shrink: 0;
    font-size: 10px;
    font-weight: 700;
}
.task-calendar-more {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-sub);
    padding: 2px 6px;
}

.notes-link-preview {
    margin-top: 8px;
}

.external-link-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.external-link-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    max-width: 100%;
    padding: 6px 8px;
    border: 1px solid rgba(59, 130, 246, 0.24);
    border-radius: 6px;
    background: rgba(59, 130, 246, 0.06);
    color: #1d4ed8;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
}

.external-link-item:hover {
    border-color: rgba(59, 130, 246, 0.42);
    background: rgba(59, 130, 246, 0.1);
}

.external-link-item .material-symbols-outlined {
    font-size: 16px;
    flex: 0 0 auto;
}

.external-link-url {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ====================
   17. Responsive
   ==================== */
@media (max-width: 1200px) {
    .view-tabs {
        flex-wrap: wrap;
        row-gap: 10px;
        padding-bottom: 12px;
    }

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

    .context-sidebar {
        width: 200px;
    }
    .kanban-board {
        min-width: 600px;
    }
}

@media (max-width: 900px) {
    .app-layout {
        overflow-x: auto;
    }
    .context-sidebar {
        width: 180px;
        min-width: 180px;
    }
    .main-content {
        min-width: 500px;
    }
    .kanban-board {
        min-width: 500px;
    }
}

@media (max-width: 768px) {
    .board-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    .view-tabs {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
        padding-bottom: 12px;
    }
    .header-actions {
        width: 100%;
        justify-content: flex-start;
        flex-wrap: wrap;
    }
}