/* CSS Variables */
:root {
    --bg-primary: #0d1117;
    --bg-secondary: #161b22;
    --bg-tertiary: #21262d;
    --text-primary: #f0f6fc;
    --text-secondary: #8b949e;
    --accent-primary: #58a6ff;
    --accent-secondary: #238636;
    --accent-warning: #d29922;
    --accent-danger: #f85149;
    --accent-frog: #7ee787;
    --border-color: #30363d;
    --shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 16px;
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.6;
}

/* App Container */
.app-container {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Header */
.header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1.5rem;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
    gap: 1rem;
}

/* Header Left - Logo and Quick Add */
.header-left {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-shrink: 0;
}

.logo-icon {
    font-size: 1.5rem;
}

.header-left input {
    width: 200px;
    padding: 0.5rem 0.75rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.9rem;
}

.header-left input:focus {
    outline: none;
    border-color: var(--accent-primary);
}

.btn-chaos {
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, #f85149, #d29922);
    border: none;
    border-radius: var(--radius-md);
    color: white;
    font-family: inherit;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.btn-chaos:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(248, 81, 73, 0.4);
}

/* Header Dates */
.header-dates {
    display: flex;
    gap: 0.5rem;
    flex: 1;
    justify-content: center;
}

.date-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0.4rem 0.75rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-family: inherit;
    cursor: pointer;
    transition: all 0.2s ease;
    min-width: 70px;
}

.date-btn:hover {
    background: var(--bg-primary);
    color: var(--text-primary);
    border-color: var(--accent-primary);
}

.date-btn.active {
    background: var(--accent-primary);
    color: white;
    border-color: var(--accent-primary);
}

.date-btn.today {
    /* No special border - only active state should be highlighted */
}

.date-btn .day-name {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.date-btn .day-num {
    font-size: 1.1rem;
    font-weight: 600;
}

.date-btn .task-count {
    font-size: 0.65rem;
    background: var(--bg-primary);
    padding: 0.1rem 0.4rem;
    border-radius: 10px;
    margin-top: 0.2rem;
}

.date-btn.active .task-count {
    background: rgba(255,255,255,0.2);
}

/* Header Filters */
.header-filters {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    flex-shrink: 0;
}

.header-filters select {
    padding: 0.3rem 0.5rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.75rem;
    cursor: pointer;
    min-width: 120px;
}

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

/* Header Right */
.header-right {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
}

.stats-btn {
    width: 38px;
    height: 38px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.stats-btn:hover {
    background: var(--bg-primary);
    border-color: var(--accent-primary);
}

.stats-btn.active {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
}

.test-btn, .backup-btn {
    width: 38px;
    height: 38px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.test-btn:hover {
    background: var(--accent-warning);
    border-color: var(--accent-warning);
}

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

.clear-btn {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-md);
    border: 1px solid var(--accent-danger);
    background: transparent;
    cursor: pointer;
    font-size: 1.1rem;
    transition: all var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.clear-btn:hover {
    background: var(--accent-danger);
    border-color: var(--accent-danger);
}

/* Completed toggle */
.completed-toggle {
    display: flex;
    align-items: center;
    gap: 4px;
    cursor: pointer;
    padding: 6px 10px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    transition: all var(--transition);
}

.completed-toggle:hover {
    border-color: var(--accent-primary);
}

.completed-toggle input {
    display: none;
}

.completed-toggle .toggle-label {
    font-size: 1rem;
    opacity: 0.5;
    transition: all var(--transition);
}

.completed-toggle input:checked + .toggle-label {
    opacity: 1;
    color: var(--accent-frog);
}

.nav-btn {
    padding: 0.5rem 0.75rem;
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-family: inherit;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

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

.nav-btn.active {
    background: var(--bg-tertiary);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

/* Main Content */
.main-content {
    display: grid;
    grid-template-columns: 200px 1fr 300px;
    gap: 1rem;
    padding: 1rem 1.5rem;
    flex: 1;
}

/* Sidebar */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Sidebar Navigation */
.sidebar-nav {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 0.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.nav-section-title {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-secondary);
}

/* Projects Header Row */
.projects-header-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.25rem 0;
}

.projects-header-row .sidebar-nav-btn {
    flex: 1;
    font-size: 0.85rem;
    padding: 0.5rem 0.5rem;
}

.btn-add-project {
    width: 22px;
    height: 22px;
    padding: 0;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-add-project:hover {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    color: white;
}

.sidebar-nav-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 0.75rem;
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-family: inherit;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: left;
}

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

.sidebar-nav-btn.active {
    background: var(--bg-tertiary);
    color: var(--accent-primary);
    border-left: 3px solid var(--accent-primary);
}

.sidebar-nav-bottom {
    margin-top: auto;
}

.frog-nav-btn.active {
    border-left-color: var(--accent-frog);
    color: var(--accent-frog);
}

.reminder-nav-btn.active {
    border-left-color: #a371f7;
    color: #a371f7;
}

/* Navigation counts */
.nav-count {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    padding: 2px 6px;
    border-radius: 10px;
    font-size: 0.7rem;
    margin-left: auto;
    min-width: 20px;
    text-align: center;
}

.sidebar-nav-btn.active .nav-count {
    background: var(--accent-primary);
    color: var(--bg-primary);
}

/* Colored counts for special sections */
.nav-count-reminder {
    background: rgba(163, 113, 247, 0.2);
    color: #a371f7;
}

.reminder-nav-btn.active .nav-count-reminder {
    background: #a371f7;
    color: var(--bg-primary);
}

.nav-count-frog {
    background: rgba(63, 185, 80, 0.2);
    color: var(--accent-frog);
}

.frog-nav-btn.active .nav-count-frog {
    background: var(--accent-frog);
    color: var(--bg-primary);
}

.reminder-badge {
    background: rgba(163, 113, 247, 0.15);
    color: #a371f7;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.75rem;
}

/* Drop target for drag and drop */
.sidebar-nav-btn.drop-target {
    background: rgba(88, 166, 255, 0.3) !important;
    border-color: var(--accent-primary) !important;
    transform: scale(1.05);
    box-shadow: 0 0 15px rgba(88, 166, 255, 0.5);
}

/* Toast notifications */
.toast {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--bg-tertiary);
    color: var(--text-primary);
    padding: 12px 24px;
    border-radius: var(--radius-md);
    border: 1px solid var(--accent-primary);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    z-index: 10000;
    opacity: 0;
    transition: all 0.3s ease;
}

.toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

.toast-success {
    border-color: var(--accent-frog);
}

.toast-error {
    border-color: var(--accent-danger);
}

/* Projects Sidebar */
.projects-list-sidebar {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 0.75rem;
    flex: 1;
}

#sidebar-projects {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    margin-bottom: 0.5rem;
    max-height: 200px;
    overflow-y: auto;
}

.sidebar-project-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.5rem;
    background: transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s ease;
}

.sidebar-project-item:hover {
    background: var(--bg-tertiary);
}

.sidebar-project-item.active {
    background: var(--bg-tertiary);
    border-left: 3px solid var(--accent-primary);
    padding-left: calc(0.5rem - 3px);
}

.project-color-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.sidebar-project-item span {
    font-size: 0.8rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.btn-small {
    padding: 0.4rem 0.6rem;
    font-size: 0.75rem;
    width: 100%;
}

/* Tasks Area */
.tasks-area {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    overflow: hidden;
}

/* Tasks header removed - filters moved to main header */

.tasks-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    max-height: calc(100vh - 220px);
    overflow-y: auto;
}

/* Stats View */
.stats-view {
    padding: 1rem 0;
}

.stats-page {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.75rem;
}

.stats-big-card {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    text-align: center;
    transition: all 0.2s ease;
}

.stats-big-card:hover {
    transform: translateY(-2px);
    border-color: var(--accent-primary);
}

.stats-big-card.completed {
    border-bottom: 3px solid var(--accent-secondary);
}

.stats-big-card.frogs {
    border-bottom: 3px solid var(--accent-frog);
}

.stats-big-card.projects {
    border-bottom: 3px solid var(--accent-primary);
}

.stats-big-icon {
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
}

.stats-big-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
}

.stats-big-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.stats-details {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
}

.stats-section {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1rem;
}

.stats-section h3 {
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
    color: var(--text-secondary);
}

.progress-bar-container {
    height: 10px;
    background: var(--bg-primary);
    border-radius: 5px;
    overflow: hidden;
    margin-bottom: 0.4rem;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-secondary), var(--accent-frog));
    border-radius: 5px;
    transition: width 0.5s ease;
    width: 0%;
}

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

.priority-stats {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.priority-stat {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.85rem;
}

.priority-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.priority-dot.high { background: var(--accent-danger); }
.priority-dot.medium { background: var(--accent-warning); }
.priority-dot.low { background: var(--accent-secondary); }

.gtd-stats {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.gtd-stat-item {
    display: flex;
    justify-content: space-between;
    padding: 0.3rem 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.85rem;
}

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

/* Period Report */
.period-report {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    margin-top: 1rem;
}

.period-header {
    margin-bottom: 1rem;
}

.period-header h3 {
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.period-selector {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 0.75rem;
}

.period-btn {
    padding: 6px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.85rem;
    transition: all var(--transition);
}

.period-btn:hover {
    border-color: var(--accent-primary);
    color: var(--text-primary);
}

.period-btn.active {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    color: var(--bg-primary);
}

.custom-period {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.custom-period input[type="date"] {
    padding: 6px 10px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-tertiary);
    color: var(--text-primary);
    font-size: 0.85rem;
}

.btn-apply-period {
    padding: 6px 12px;
    background: var(--accent-primary);
    border: none;
    border-radius: var(--radius-md);
    color: var(--bg-primary);
    cursor: pointer;
    font-size: 0.85rem;
}

.period-summary {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 1rem;
    padding: 1rem;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
}

.period-stat {
    text-align: center;
}

.period-stat-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-primary);
}

.period-stat-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.period-tasks {
    max-height: 400px;
    overflow-y: auto;
}

.period-task-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    margin-bottom: 0.5rem;
}

.period-task-title {
    flex: 1;
    color: var(--text-primary);
}

.period-task-time {
    color: var(--accent-secondary);
    font-size: 0.85rem;
    margin-left: 1rem;
}

.period-task-date {
    color: var(--text-secondary);
    font-size: 0.75rem;
    margin-left: 0.5rem;
}

/* Task Card */
.task-card {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.75rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s ease;
}

.task-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-1px);
}

.task-card.frog {
    border-left: 3px solid var(--accent-frog);
}

.task-card.overdue {
    border: 1px solid var(--accent-danger);
    border-left: 3px solid var(--accent-danger);
}

.task-card.overdue .due-date {
    color: var(--accent-danger) !important;
    font-weight: 600;
}

.task-card.completed {
    opacity: 0.6;
}

/* Calendar Events - subtle styling */
.meeting-time {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.85em;
}

/* Drag and Drop */
.drag-handle {
    cursor: grab;
    color: var(--text-secondary);
    font-size: 0.9rem;
    padding: 0 0.25rem;
    user-select: none;
    opacity: 0.5;
    transition: opacity 0.2s;
}

.task-card:hover .drag-handle {
    opacity: 1;
}

.task-card.dragging {
    opacity: 0.5;
    transform: scale(1.02);
    box-shadow: var(--shadow);
}

.task-card.drag-over {
    border-top: 2px solid var(--accent-primary);
}

/* Task Sections for Day Plan */
.task-section {
    margin-bottom: 1rem;
}

.section-header {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    padding: 0.5rem 0;
    margin-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

.overdue-section .section-header {
    color: var(--accent-danger);
}

.today-section .section-header {
    color: var(--accent-primary);
}

.completed-section {
    opacity: 0.7;
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px dashed var(--border-color);
}

.completed-section .section-header {
    color: var(--accent-frog);
}

.more-section .section-header,
.future-section .section-header,
.nodate-section .section-header {
    color: var(--text-secondary);
}

.started-section .section-header {
    color: var(--accent-secondary);
}

.section-tasks {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.start-date {
    color: var(--accent-secondary);
}

.task-checkbox {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.task-checkbox:hover {
    border-color: var(--accent-secondary);
}

.task-checkbox.checked {
    background: var(--accent-secondary);
    border-color: var(--accent-secondary);
}

.task-checkbox.checked::after {
    content: '✓';
    color: white;
    font-size: 0.7rem;
}

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

.task-title {
    font-weight: 500;
    font-size: 0.95rem;
    margin-bottom: 0.2rem;
    word-break: break-word;
}

.task-card.completed .task-title {
    text-decoration: line-through;
    color: var(--text-secondary);
}

.task-meta {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.task-meta span {
    display: flex;
    align-items: center;
    gap: 0.2rem;
}

.task-actions {
    display: flex;
    gap: 0.25rem;
}

.task-action-btn {
    padding: 0.3rem;
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.2s ease;
}

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

.task-action-btn.frog-btn:hover { color: var(--accent-frog); }
.task-action-btn.delete-btn:hover { color: var(--accent-danger); }

/* Priority Badges */
.priority-high { color: var(--accent-danger); }
.priority-medium { color: var(--accent-warning); }
.priority-low { color: var(--accent-secondary); }

/* AI Panel - hidden by default */
.ai-panel {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1rem;
    display: none;
    flex-direction: column;
}

.ai-panel.visible {
    display: flex;
}

.ai-header {
    margin-bottom: 0.75rem;
}

.ai-header h3 {
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.btn-ai {
    width: 100%;
    padding: 0.6rem 0.75rem;
    background: linear-gradient(135deg, #238636, #2ea043);
    border: none;
    border-radius: var(--radius-md);
    color: white;
    font-family: inherit;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-ai:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(46, 160, 67, 0.3);
}

.btn-ai:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.ai-response {
    flex: 1;
    overflow-y: auto;
    padding: 0.75rem;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    line-height: 1.6;
}

.ai-placeholder {
    color: var(--text-secondary);
    text-align: center;
    padding: 1.5rem 0;
    font-size: 0.85rem;
}

.ai-response h4 {
    color: var(--accent-primary);
    margin: 0.75rem 0 0.4rem;
    font-size: 0.9rem;
}

.ai-response ul {
    margin-left: 1rem;
    margin-bottom: 0.5rem;
}

.ai-response .motivation {
    background: linear-gradient(135deg, rgba(46, 160, 67, 0.1), rgba(88, 166, 255, 0.1));
    padding: 0.75rem;
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--accent-frog);
    margin: 0.75rem 0;
}

/* Buttons */
.btn-primary {
    padding: 0.6rem 1.25rem;
    background: var(--accent-primary);
    border: none;
    border-radius: var(--radius-md);
    color: white;
    font-family: inherit;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-primary:hover {
    background: #79b8ff;
}

.btn-secondary {
    padding: 0.6rem 1.25rem;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: inherit;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

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

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    animation: modalSlideIn 0.3s ease;
}

.modal-large {
    max-width: 700px;
}

@keyframes modalSlideIn {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h2 {
    font-size: 1.1rem;
}

.close-btn {
    width: 28px;
    height: 28px;
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 1.25rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

/* Form */
#task-form, #project-form {
    padding: 1.25rem;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.4rem;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.form-group input[type="text"],
.form-group input[type="datetime-local"],
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.6rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.9rem;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent-primary);
}

.form-group textarea {
    min-height: 70px;
    resize: vertical;
}

.form-group input[type="checkbox"] {
    width: auto;
    margin-right: 0.4rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}

.form-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: flex-end;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border-color);
}

/* Task Detail */
#task-detail-content {
    padding: 1.25rem;
}

.detail-section {
    margin-bottom: 1.25rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--border-color);
}

.detail-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.detail-section h4 {
    color: var(--text-secondary);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.state-history {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.history-item {
    padding: 0.6rem;
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--accent-primary);
    font-size: 0.85rem;
}

.history-item .date {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 0.3rem;
}

/* Detail Info Row */
.detail-info-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.detail-info-row span {
    font-size: 0.85rem;
}

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

/* Inline Edit Section */
.inline-edit-section {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.inline-textarea {
    width: 100%;
    min-height: 80px;
    padding: 0.75rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.9rem;
    resize: vertical;
}

.inline-textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
}

/* Reminder Form */
.reminder-form {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 0.75rem;
}

.reminder-input {
    padding: 0.5rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: inherit;
}

.reminder-message-input {
    flex: 1;
    min-width: 150px;
    padding: 0.5rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: inherit;
}

/* Reminders List */
.reminders-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.reminder-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--accent-warning);
}

.reminder-item.sent {
    border-left-color: var(--accent-secondary);
    opacity: 0.7;
}

.reminder-time {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent-warning);
}

.reminder-item.sent .reminder-time {
    color: var(--accent-secondary);
}

.reminder-text {
    flex: 1;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.reminder-status {
    font-size: 0.75rem;
    color: var(--accent-secondary);
}

.no-reminders {
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-style: italic;
}

/* Timer Controls */
.timer-controls {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    flex-wrap: wrap;
}

.timer-display {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--accent-primary);
    background: var(--bg-tertiary);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
}

.timer-active {
    color: var(--accent-warning);
    animation: pulse 1s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.manual-time-form {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    margin-top: 0.5rem;
}

.manual-time-form input {
    padding: 0.4rem 0.6rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: inherit;
}

/* Loading Spinner */
.spinner {
    display: inline-block;
    width: 18px;
    height: 18px;
    border: 2px solid var(--text-secondary);
    border-radius: 50%;
    border-top-color: var(--accent-primary);
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 2.5rem;
    color: var(--text-secondary);
}

.empty-state-icon {
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
}

/* Projects View */
.projects-view {
    padding: 0.75rem 0;
    max-height: calc(100vh - 120px);
    overflow-y: auto;
}

.projects-grid {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Project Section */
.project-section {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1rem;
}

.project-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.project-section-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    font-size: 1rem;
}

.project-task-count {
    background: var(--bg-secondary);
    padding: 0.1rem 0.5rem;
    border-radius: 10px;
    font-size: 0.75rem;
    font-weight: normal;
    color: var(--text-secondary);
}

.project-section-actions {
    display: flex;
    gap: 0.25rem;
}

.project-description {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-bottom: 0.75rem;
}

.project-tasks {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.no-tasks {
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-style: italic;
    padding: 0.5rem 0;
}

/* Mini Task Card for Projects View */
.task-card-mini {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s ease;
}

.task-card-mini:hover {
    border-color: var(--accent-primary);
}

.task-card-mini.frog {
    border-left: 3px solid var(--accent-frog);
}

.task-card-mini.overdue {
    border: 1px solid var(--accent-danger);
}

.task-mini-content {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    min-width: 0;
}

.task-mini-title {
    font-size: 0.85rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.task-mini-date {
    font-size: 0.75rem;
    color: var(--text-secondary);
    white-space: nowrap;
}

.task-mini-date.overdue {
    color: var(--accent-danger);
    font-weight: 600;
}

.project-card {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1rem;
    cursor: pointer;
    transition: all 0.2s ease;
    border-left: 4px solid var(--accent-primary);
}

.project-card:hover {
    transform: translateY(-2px);
    border-color: var(--accent-primary);
}

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

.project-card-title {
    font-weight: 600;
    font-size: 1rem;
}

.project-card-status {
    font-size: 0.7rem;
    padding: 0.2rem 0.4rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
}

.project-card-description {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-bottom: 0.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.project-card-meta {
    display: flex;
    gap: 0.75rem;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.project-card-actions {
    display: flex;
    gap: 0.4rem;
    margin-top: 0.5rem;
    padding-top: 0.5rem;
    border-top: 1px solid var(--border-color);
}

/* Color picker */
input[type="color"] {
    width: 45px;
    height: 34px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--bg-tertiary);
    cursor: pointer;
}

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-tertiary); }
::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-secondary); }

/* Responsive */
@media (max-width: 1200px) {
    .main-content {
        grid-template-columns: 180px 1fr;
    }
    .ai-panel { display: none; }
    .header-dates { display: none; }
}

@media (max-width: 768px) {
    .header {
        flex-wrap: wrap;
        gap: 0.75rem;
        padding: 0.75rem 1rem;
    }
    .header-left { flex: 1; }
    .header-left input { flex: 1; width: auto; }
    .main-content {
        grid-template-columns: 1fr;
        padding: 0.75rem;
    }
    .sidebar { display: none; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .stats-details { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
}

/* =====================
   AI STATS STYLES
   ===================== */

.stats-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.stats-tab {
    padding: 0.6rem 1.2rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.2s;
}

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

.stats-tab.active {
    background: var(--accent-primary);
    color: white;
    border-color: var(--accent-primary);
}

/* AI Stats Cards */
.stats-big-card.blocked {
    background: linear-gradient(135deg, rgba(248, 81, 73, 0.1), rgba(248, 81, 73, 0.05));
    border-color: rgba(248, 81, 73, 0.3);
}

.stats-big-card.blocked .stats-big-icon {
    color: var(--accent-danger);
}

.stats-big-card.tokens {
    background: linear-gradient(135deg, rgba(210, 153, 34, 0.1), rgba(210, 153, 34, 0.05));
    border-color: rgba(210, 153, 34, 0.3);
}

.stats-big-card.tokens .stats-big-icon {
    color: var(--accent-warning);
}

/* AI Type Stats */
.ai-type-stats,
.ai-intent-stats,
.ai-perf-stats {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.ai-type-stat,
.ai-intent-stat,
.ai-perf-stat {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0.75rem;
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
}

.ai-intent-stat.gtd {
    border-left: 3px solid var(--accent-secondary);
}

.ai-intent-stat.offtopic {
    border-left: 3px solid var(--accent-warning);
}

.ai-intent-stat.harmful {
    border-left: 3px solid var(--accent-danger);
}

/* AI Logs Section */
.ai-logs-section {
    margin-top: 2rem;
}

.ai-logs-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.ai-logs-header h3 {
    font-size: 1rem;
    color: var(--text-primary);
}

.ai-logs-filters {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.ai-logs-filters select {
    padding: 0.4rem 0.8rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.85rem;
}

.ai-logs-table-container {
    overflow-x: auto;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-secondary);
}

.ai-logs-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.ai-logs-table th,
.ai-logs-table td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.ai-logs-table th {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    font-weight: 500;
    position: sticky;
    top: 0;
}

.ai-logs-table tbody tr:hover {
    background: var(--bg-tertiary);
}

.ai-logs-table .blocked-row {
    background: rgba(248, 81, 73, 0.05);
}

.ai-logs-table .blocked-row:hover {
    background: rgba(248, 81, 73, 0.1);
}

.ai-logs-table .log-message {
    max-width: 300px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--text-secondary);
}

.ai-logs-table .no-logs {
    text-align: center;
    color: var(--text-secondary);
    padding: 2rem;
}

.ai-logs-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-top: 1rem;
    padding-top: 1rem;
}

#ai-logs-page-info {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.btn-small {
    padding: 0.4rem 0.8rem;
    font-size: 0.8rem;
}

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

/* User Menu in Header */
.user-menu {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-left: 0.5rem;
    padding-left: 0.75rem;
    border-left: 1px solid var(--border-color);
}

.user-name {
    color: var(--text-secondary);
    font-size: 0.85rem;
    white-space: nowrap;
}

.auth-btn-small {
    padding: 0.35rem 0.7rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.2s;
}

.auth-btn-small:hover {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
}

.auth-btn-small.logout-btn {
    background: transparent;
    border-color: var(--accent-danger);
    color: var(--accent-danger);
}

.auth-btn-small.logout-btn:hover {
    background: var(--accent-danger);
    color: white;
}

/* Settings Button */
.settings-btn {
    background: transparent;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    padding: 0.3rem;
    margin-right: 0.5rem;
    opacity: 0.7;
    transition: opacity 0.2s;
}

.settings-btn:hover {
    opacity: 1;
}

/* Settings Modal Styles */
.settings-content {
    padding: 1rem;
}

.settings-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1rem;
}

.settings-tab {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s;
}

.settings-tab:hover {
    color: var(--text-primary);
    border-color: var(--accent-primary);
}

.settings-tab.active {
    background: var(--accent-primary);
    color: white;
    border-color: var(--accent-primary);
}

.settings-description {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

.settings-description a {
    color: var(--accent-primary);
}

.settings-form .form-group {
    margin-bottom: 1rem;
}

.settings-form label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.settings-form input[type="text"],
.settings-form input[type="email"],
.settings-form input[type="password"],
.settings-form input[type="number"] {
    width: 100%;
    padding: 0.75rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 1rem;
}

.settings-form input:focus {
    outline: none;
    border-color: var(--accent-primary);
}

.settings-form small {
    color: var(--text-secondary);
    font-size: 0.8rem;
    margin-top: 0.25rem;
    display: block;
}

.settings-form small a {
    color: var(--accent-primary);
}

.form-row {
    display: flex;
    gap: 1rem;
}

.form-row .form-group {
    flex: 1;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.checkbox-group input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--accent-primary);
}

.form-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}

.calendar-sync-status {
    margin-top: 1rem;
    padding: 1rem;
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    min-height: 60px;
}

.sync-info {
    color: var(--text-secondary);
}

.sync-error {
    color: var(--accent-danger);
}

.sync-success {
    color: var(--accent-secondary);
}

.sync-pending {
    color: var(--accent-warning);
}

/* Telegram Settings */
.telegram-info {
    background: var(--bg-tertiary);
    padding: 1rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1.5rem;
}

.info-row {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

.info-row:last-child {
    border-bottom: none;
}

.status-ok {
    color: var(--accent-secondary);
}

.status-error {
    color: var(--accent-danger);
}

.telegram-link-section {
    margin-top: 1rem;
}

.telegram-link-section ol {
    margin: 1rem 0 1.5rem 1.5rem;
    color: var(--text-secondary);
}

.telegram-link-section ol li {
    margin-bottom: 0.5rem;
}

.link-code-display {
    margin-top: 1rem;
}

.link-code {
    background: var(--bg-tertiary);
    padding: 1rem;
    border-radius: var(--radius-sm);
    text-align: center;
}

.link-code code {
    background: var(--bg-primary);
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    font-family: monospace;
    color: var(--accent-primary);
}
