:root {
    /* Colors - Dark Theme (Default) */
    --bg-color: #0f172a;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --accent-color: #38bdf8;
    --accent-glow: rgba(56, 189, 248, 0.3);
    --glass-bg: rgba(30, 41, 59, 0.7);
    --glass-border: rgba(255, 255, 255, 0.08);
    --input-bg: rgba(15, 23, 42, 0.6);
    --danger: #ef4444;
    --success: #22c55e;

    /* Spacing & Radius */
    --radius-lg: 24px;
    --radius-md: 16px;
    --radius-sm: 8px;

    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Light Theme */
[data-theme="light"] {
    --bg-color: #f1f5f9;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --accent-color: #0284c7;
    --accent-glow: rgba(2, 132, 199, 0.3);
    --glass-bg: rgba(255, 255, 255, 0.8);
    --glass-border: rgba(0, 0, 0, 0.1);
    --input-bg: rgba(255, 255, 255, 0.9);
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow-x: hidden;
    position: relative;
}

/* Background Ambient Globs */
.background-glob,
.background-glob-2 {
    position: fixed;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
    border-radius: 50%;
    z-index: -1;
    animation: float 20s infinite ease-in-out;
    pointer-events: none;
}

.background-glob {
    top: -200px;
    left: -100px;
}

.background-glob-2 {
    bottom: -200px;
    right: -100px;
    animation-delay: -10s;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.2) 0%, transparent 70%);
}

@keyframes float {

    0%,
    100% {
        transform: translate(0, 0);
    }

    50% {
        transform: translate(50px, 50px);
    }
}

/* Modal Overlay */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    z-index: 100;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal.visible {
    display: flex;
    opacity: 1;
}

/* Modal Content - Premium Glass */
.modal-content {
    background: rgba(30, 41, 59, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow:
        0 20px 25px -5px rgba(0, 0, 0, 0.5),
        0 0 40px rgba(56, 189, 248, 0.1);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    width: 90%;
    max-width: 340px;
    transform: scale(0.95);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    text-align: center;
}

.modal-content.detail-modal-content {
    max-width: 500px;
    /* Wider for details */
    padding: 0;
    /* Custom padding */
    text-align: left;
    display: flex;
    flex-direction: column;
    height: 85vh;
    max-height: 800px;
    overflow: hidden;
    /* Ensure only body scrolls */
}

/* Ensure detail body scrolls properly */
.detail-body {
    flex: 1;
    overflow-y: auto;
    min-height: 0;
    /* Crucial for flex scrolling */
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.modal.visible .modal-content {
    transform: scale(1);
}

.modal-content h2 {
    margin-bottom: 2rem;
    font-size: 1.5rem;
    font-weight: 600;
    background: linear-gradient(to right, #fff, #94a3b8);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.5px;
}

/* Settings Inputs */
.setting-group {
    margin-bottom: 1.5rem;
    text-align: left;
}

.setting-group label {
    display: block;
    margin-bottom: 0.75rem;
    color: var(--text-secondary);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.setting-group input {
    width: 100%;
    padding: 1rem;
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 1.1rem;
    font-weight: 500;
    outline: none;
    transition: all 0.2s ease;
}

.setting-group input:focus {
    background: rgba(15, 23, 42, 0.9);
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.15);
}

/* Pomodoro Completion Modal */
.pomodoro-complete-content {
    text-align: center;
    padding: 2rem;
}

.pomodoro-complete-icon {
    font-size: 4rem;
    color: var(--success);
    margin-bottom: 1rem;
    animation: celebration 0.5s ease-out;
}

@keyframes celebration {
    0% {
        transform: scale(0);
        opacity: 0;
    }

    50% {
        transform: scale(1.2);
    }

    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.pomodoro-complete-content h2 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.pomodoro-complete-content p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

/* Modal Divider & Data Section */
.modal-divider {
    border: none;
    border-top: 1px solid var(--glass-border);
    margin: 1.5rem 0;
}

.section-title {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    font-weight: 500;
}

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

.data-actions .secondary-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
}

/* Actions */
.modal-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.primary-btn,
.secondary-btn {
    flex: 1;
    padding: 0.8rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-weight: 600;
    font-size: 0.95rem;
    border: none;
    transition: transform 0.1s, box-shadow 0.2s;
}

.primary-btn {
    background: linear-gradient(135deg, var(--accent-color), #0ea5e9);
    color: #fff;
    box-shadow: 0 4px 12px rgba(56, 189, 248, 0.3);
}

.primary-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(56, 189, 248, 0.4);
}

.primary-btn:active {
    transform: translateY(0);
}

.secondary-btn {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
}

.secondary-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
}

/* App Container */
.app-container {
    width: 100%;
    max-width: 480px;
    min-height: 600px;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    margin: 20px;
    transition: max-width 0.3s ease;
}

.app-container.kanban-active {
    max-width: 900px;
}

/* Dashboard */
.dashboard {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    padding: 1.25rem;
    margin-bottom: 1.5rem;
}

.dashboard-greeting {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.dashboard-greeting #greeting-text {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

.dashboard-greeting #date-display {
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-transform: capitalize;
}

.dashboard-stats {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.stat-card {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(255, 255, 255, 0.03);
    padding: 12px 16px;
    border-radius: var(--radius-sm);
}

.stat-card i {
    font-size: 1.5rem;
    color: var(--accent-color);
}

.stat-card.complete i {
    color: var(--success);
}

.stat-info {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

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

.progress-bar-container {
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 6px;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-color), var(--success));
    border-radius: 3px;
    width: 0%;
    transition: width 0.5s ease;
}

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

/* Header */
.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    gap: 0.5rem;
}

.header-actions {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}

/* .settings-pos removed - now uses flexbox */

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.logo i {
    color: var(--accent-color);
    font-size: 1.25rem;
}

/* Pomodoro */
.pomodoro-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    transition: var(--transition-fast);
}

.pomodoro-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

.pomodoro-btn.active {
    background: rgba(56, 189, 248, 0.15);
    border-color: var(--accent-color);
    color: var(--accent-color);
}

/* Pomodoro Wrapper - vertical layout (timer + stats below) */
.pomodoro-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}

/* Pomodoro Stats Counter */
.pomodoro-stats {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.pomodoro-stats i {
    color: #f97316;
    /* Orange fire color */
}

.pomodoro-stats span {
    font-weight: 600;
    color: #f97316;
}

/* Input Group */
.input-group {
    position: relative;
    margin-bottom: 2rem;
}

#task-input {
    width: 100%;
    padding: 1rem 1.25rem;
    padding-right: 3.5rem;
    background: var(--input-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 1rem;
    outline: none;
    transition: var(--transition-fast);
}

#task-input:focus {
    background: rgba(15, 23, 42, 0.8);
    border-color: var(--accent-color);
    box-shadow: 0 0 0 4px rgba(56, 189, 248, 0.1);
}

#add-btn {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--accent-color);
    border: none;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    color: #0f172a;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-fast);
}

#add-btn:hover {
    transform: translateY(-50%) scale(1.05);
    box-shadow: 0 0 15px var(--accent-glow);
}

/* Search Container */
.search-container {
    position: relative;
    margin-bottom: 1rem;
}

.search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    font-size: 1rem;
}

#search-input {
    width: 100%;
    padding: 0.75rem 2.5rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.9rem;
    outline: none;
    transition: all 0.2s;
}

#search-input:focus {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--accent-color);
}

#search-input::placeholder {
    color: var(--text-secondary);
}

.clear-search-btn {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.clear-search-btn:hover {
    color: var(--text-primary);
}

/* View Toggle */
.view-toggle {
    display: flex;
    gap: 8px;
    margin-bottom: 1rem;
}

.view-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.85rem;
    transition: all 0.2s;
}

.view-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-primary);
}

.view-btn.active {
    background: rgba(56, 189, 248, 0.15);
    border-color: var(--accent-color);
    color: var(--accent-color);
}

/* Kanban Board */
.kanban-board {
    display: flex;
    gap: 0.5rem;
    flex: 1;
    min-height: 300px;
    overflow-x: auto;
}

.kanban-column {
    flex: 1 1 0;
    min-width: 0;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
}

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

.column-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}

.column-count {
    background: rgba(255, 255, 255, 0.1);
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.column-tasks {
    flex: 1;
    padding: 12px;
    overflow-y: auto;
    min-height: 100px;
}

.column-tasks.drag-over {
    background: rgba(56, 189, 248, 0.05);
    border: 2px dashed var(--accent-color);
    border-radius: var(--radius-sm);
}

/* Kanban Card */
.kanban-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    padding: 12px;
    margin-bottom: 8px;
    cursor: grab;
    transition: all 0.2s;
}

.kanban-card:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.kanban-card.dragging {
    opacity: 0.5;
    cursor: grabbing;
}

.kanban-card-title {
    font-size: 0.9rem;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.kanban-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.kanban-card-tags .task-tag {
    font-size: 0.65rem;
    padding: 2px 6px;
}

/* Kanban Card Actions (Mobile) */
.kanban-card-actions {
    display: flex;
    justify-content: space-between;
    margin-top: 8px;
    gap: 8px;
}

.kanban-move-btn {
    flex: 1;
    padding: 6px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
}

.kanban-move-btn:hover {
    background: rgba(56, 189, 248, 0.15);
    color: var(--accent-color);
    border-color: var(--accent-color);
}

.kanban-move-placeholder {
    flex: 1;
}

/* Task List */
.task-list {
    list-style: none;
    flex: 1;
    overflow-y: auto;
    padding-right: 4px;
}

.task-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    padding: 1rem;
    margin-bottom: 0.75rem;
    display: flex;
    flex-direction: column;
    /* Changed for subtasks */
    align-items: flex-start;
    gap: 0;
    /* Gap handled by children */
    transition: all var(--transition-fast);
    animation: slideIn 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
    cursor: default;
    user-select: none;
}

.task-item.dragging {
    opacity: 0.5;
    background: rgba(255, 255, 255, 0.1);
    border: 1px dashed var(--accent-color);
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.task-item:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
    transform: translateX(4px);
}

.task-checkbox {
    width: 24px;
    height: 24px;
    border: 2px solid var(--text-secondary);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
    flex-shrink: 0;
}

.task-checkbox:hover {
    border-color: var(--accent-color);
    background: rgba(56, 189, 248, 0.1);
}

.task-content {
    flex: 1;
    font-size: 1rem;
    transition: var(--transition-fast);
}

#subtask-input-field {
    width: 100%;
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    padding: 12px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 1rem;
    outline: none;
    transition: var(--transition-fast);
}

#subtask-input-field:focus {
    background: rgba(15, 23, 42, 0.8);
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.15);
}

.staged-list {
    list-style: none;
    margin-bottom: 1.5rem;
    max-height: 150px;
    overflow-y: auto;
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.staged-item {
    background: rgba(255, 255, 255, 0.05);
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    color: var(--text-secondary);
    display: flex;
    justify-content: space-between;
    align-items: center;
    animation: slideIn 0.2s ease;
}

.staged-item i {
    cursor: pointer;
    color: var(--danger);
    opacity: 0.7;
}

.staged-item i:hover {
    opacity: 1;
}

.modal-hint {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.tags-container {
    display: flex;
    gap: 8px;
    margin-top: 6px;
    flex-wrap: wrap;
}

.task-tag {
    font-size: 0.75rem;
    padding: 3px 10px;
    background: rgba(56, 189, 248, 0.15);
    /* Accent color background */
    color: var(--accent-color);
    border-radius: 12px;
    font-weight: 500;
    border: 1px solid rgba(56, 189, 248, 0.25);
    display: inline-block;
    box-shadow: 0 0 5px rgba(56, 189, 248, 0.05);
}

/* Task Meta Container */
.task-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 6px;
    flex-wrap: wrap;
}

/* Subtask Progress Indicator */
.subtask-progress {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.75rem;
    color: var(--text-secondary);
    padding: 2px 8px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
}

.subtask-progress i {
    font-size: 0.85rem;
}

.subtask-progress.complete {
    color: var(--success);
    background: rgba(34, 197, 94, 0.1);
}

/* Tag Hover (Clickable) */
.task-tag {
    cursor: pointer;
    transition: all 0.2s ease;
}

.task-tag:hover {
    background: rgba(56, 189, 248, 0.3);
    transform: scale(1.05);
}

/* Filter Indicator */
.filter-indicator {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(56, 189, 248, 0.1);
    border: 1px solid rgba(56, 189, 248, 0.2);
    border-radius: var(--radius-sm);
    padding: 8px 14px;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.filter-indicator strong {
    color: var(--accent-color);
}

.clear-filter-btn {
    display: flex;
    align-items: center;
    gap: 4px;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.85rem;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    transition: all 0.2s;
}

.clear-filter-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

/* Subtasks */
.task-main-row {
    display: flex;
    align-items: center;
    gap: 1rem;
    width: 100%;
}

.subtasks-container {
    margin-top: 12px;
    padding-left: 40px;
    /* Indent */
    display: flex;
    flex-direction: column;
    gap: 6px;
    width: 100%;
}

.subtask-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    background: rgba(0, 0, 0, 0.1);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.subtask-item.completed {
    text-decoration: line-through;
    opacity: 0.6;
}

.subtask-checkbox {
    width: 16px;
    height: 16px;
    border: 1.5px solid var(--text-secondary);
    border-radius: 4px;
    cursor: pointer;
    flex-shrink: 0;
}

.subtask-item.completed .subtask-checkbox {
    background: var(--text-secondary);
}

.subtask-text {
    flex: 1;
}

.subtask-delete {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    opacity: 0;
    cursor: pointer;
    font-size: 0.9rem;
}

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

.icon-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
    cursor: pointer;
    width: 38px;
    height: 38px;
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.icon-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    color: var(--text-primary);
    transform: rotate(90deg);
}

.delete-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    opacity: 0;
    transition: var(--transition-fast);
    padding: 4px;
    border-radius: 4px;
}

.task-item:hover .delete-btn {
    opacity: 1;
}

.delete-btn:hover {
    color: var(--danger);
    background: rgba(239, 68, 68, 0.1);
}

/* Completed State */
.task-item.completed .task-checkbox {
    background: var(--success);
    border-color: var(--success);
    color: #fff;
}

.task-item.completed .task-checkbox::after {
    content: '\2713';
    /* Checkmark */
    font-size: 14px;
    font-weight: bold;
}

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

/* Repeat Select */
.repeat-select {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    padding: 6px 12px;
    color: var(--text-primary);
    font-size: 0.85rem;
    cursor: pointer;
    flex: 1;
}

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

.repeat-select option {
    background: var(--bg-color);
    color: var(--text-primary);
}

/* Priority Levels */
.task-item.priority-low {
    border-left: 3px solid var(--text-secondary);
}

.task-item.priority-medium {
    border-left: 3px solid #fbbf24;
}

/* Amber */
.task-item.priority-high {
    border-left: 3px solid #ef4444;
}

/* Red */

/* Detailed Modal Styles */
.detail-header {
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--glass-border);
    background: rgba(0, 0, 0, 0.2);
}

.detail-title-group {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
}

.detail-checkbox {
    width: 24px;
    height: 24px;
    appearance: none;
    border: 2px solid var(--text-secondary);
    border-radius: 50%;
    cursor: pointer;
    position: relative;
}

.detail-checkbox:checked {
    background: var(--success);
    border-color: var(--success);
}

.detail-checkbox:checked::after {
    content: '✓';
    color: white;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 14px;
}

.detail-title-input {
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 1.2rem;
    font-weight: 600;
    width: 100%;
    outline: none;
}

.detail-title-input:focus {
    border-bottom: 1px solid var(--accent-color);
}

.detail-body {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.detail-section {
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.detail-list {
    list-style: none;
}

.detail-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-bottom: 1px solid var(--glass-border);
    font-size: 0.95rem;
}

.detail-item i {
    color: var(--text-secondary);
    cursor: pointer;
    opacity: 0;
}

.detail-item:hover i {
    opacity: 1;
}

.add-step-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    color: var(--accent-color);
    cursor: text;
}

.add-step-wrapper i {
    font-size: 1.1rem;
}

#add-step-input {
    background: transparent;
    border: none;
    color: var(--text-primary);
    width: 100%;
    outline: none;
    font-size: 0.95rem;
}

#add-step-input::placeholder {
    color: var(--accent-color);
    opacity: 0.8;
}

.action-row {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 14px 16px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: background 0.2s;
    position: relative;
    /* For hidden inputs */
}

.action-row:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
}

.action-row i {
    font-size: 1.2rem;
}

.hidden-date-input {
    position: absolute;
    opacity: 0;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
    z-index: 10;
    /* Ensure it is on top of icon and text */
    pointer-events: none;
    /* Let clicks pass through to the parent div */
    /* Fallback: Make it essentially a big invisible button */
    display: block;
}

.notes-section textarea {
    width: 100%;
    min-height: 100px;
    background: transparent;
    border: none;
    padding: 12px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.9rem;
    resize: vertical;
    outline: none;
}

.detail-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--glass-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(0, 0, 0, 0.2);
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.files-list {
    list-style: none;
    padding: 0 16px;
}

.file-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 0;
    font-size: 0.85rem;
    border-bottom: 1px solid var(--glass-border);
}

.icon-btn-ghost {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 1.2rem;
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
}

.icon-btn-ghost:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.1);
}

.small-btn {
    padding: 6px 16px;
}

.action-row.active {
    background: rgba(56, 189, 248, 0.1);
    /* Accent glow */
}

.action-row.active i {
    color: var(--accent-color);
}

/* Priority Badge */
.priority-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 8px;
    cursor: pointer;
    background-color: var(--glass-border);
    transition: var(--transition-fast);
}

.priority-low .priority-dot {
    background-color: var(--text-secondary);
    box-shadow: 0 0 5px rgba(148, 163, 184, 0.5);
}

.priority-medium .priority-dot {
    background-color: #fbbf24;
    box-shadow: 0 0 8px rgba(251, 191, 36, 0.5);
}

.priority-high .priority-dot {
    background-color: #ef4444;
    box-shadow: 0 0 8px rgba(239, 68, 68, 0.5);
}

/* Edit Mode */
.task-content[contenteditable="true"] {
    background: rgba(0, 0, 0, 0.2);
    padding: 4px 8px;
    border-radius: 4px;
    outline: 2px solid var(--accent-color);
    cursor: text;
}

/* Empty State */
.empty-state {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--text-secondary);
    padding: 2rem;
    gap: 1rem;
    margin-top: 2rem;
}

.empty-state.visible {
    display: flex;
    animation: fadeIn 0.5s ease;
}

.empty-state i {
    font-size: 3rem;
    opacity: 0.5;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* ==================== STATISTICS MODAL ==================== */

.stats-modal-content {
    max-width: 400px;
    padding: 1.5rem;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.modal-header h2 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0;
}

.modal-header h2 i {
    color: var(--accent-color);
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.stat-box {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    padding: 1rem;
    text-align: center;
}

.stat-icon {
    font-size: 1.5rem;
    color: var(--accent-color);
    margin-bottom: 0.5rem;
}

.stat-icon.fire {
    color: #f97316;
}

.stat-icon.streak {
    color: #eab308;
}

.stat-icon.pending {
    color: var(--text-secondary);
}

.stat-box .stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
}

.stat-box .stat-label {
    font-size: 0.7rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

/* Stats Section */
.stats-section {
    margin-bottom: 1.5rem;
}

.stats-section h3 {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
    font-weight: 500;
}

/* Weekly Chart */
.weekly-chart {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    height: 80px;
    gap: 6px;
}

.chart-day {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.chart-bar {
    width: 100%;
    min-height: 4px;
    background: var(--accent-color);
    border-radius: 2px;
    transition: height 0.3s;
}

.chart-label {
    font-size: 0.65rem;
    color: var(--text-secondary);
}

/* Priority Bars */
.priority-bars {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.priority-bar-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.priority-label {
    font-size: 0.75rem;
    width: 70px;
}

.priority-bar-bg {
    flex: 1;
    height: 8px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 4px;
    overflow: hidden;
}

.priority-bar {
    height: 100%;
    border-radius: 4px;
    transition: width 0.3s;
}

.priority-bar.high {
    background: #ef4444;
}

.priority-bar.medium {
    background: #eab308;
}

.priority-bar.low {
    background: #22c55e;
}

.priority-count {
    font-size: 0.75rem;
    color: var(--text-secondary);
    width: 20px;
    text-align: right;
}

/* ==================== AUTH SCREEN ==================== */

.auth-screen {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.auth-container {
    width: 100%;
    max-width: 360px;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    text-align: center;
}

.auth-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.auth-header i {
    font-size: 2.5rem;
    color: var(--accent-color);
}

.auth-header h1 {
    font-size: 2rem;
    font-weight: 600;
    color: var(--text-primary);
}

.auth-subtitle {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 2rem;
}

.auth-error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #ef4444;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    margin-bottom: 1rem;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.auth-input-group {
    text-align: left;
}

.auth-input-group label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.auth-input-group input {
    width: 100%;
    padding: 0.875rem 1rem;
    background: var(--input-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 1rem;
    outline: none;
    transition: all 0.2s;
}

.auth-input-group input:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.15);
}

.auth-input-group input::placeholder {
    color: var(--text-secondary);
}

.auth-btn {
    width: 100%;
    padding: 0.875rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 1rem;
    margin-top: 0.5rem;
}

.auth-divider {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 1.5rem 0;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--glass-border);
}

/* Loading state */
.auth-btn.loading {
    opacity: 0.7;
    pointer-events: none;
}

.auth-btn.loading::after {
    content: '...';
    animation: loadingDots 1s infinite;
}

@keyframes loadingDots {

    0%,
    20% {
        content: '.';
    }

    40% {
        content: '..';
    }

    60%,
    100% {
        content: '...';
    }
}