/* Pomodoro - Pomodoro Timer App Styles */

:root {
    --primary-color: #e74c3c;
    --primary-dark: #c0392b;
    --secondary-color: #3498db;
    --success-color: #27ae60;
    --warning-color: #f39c12;
    --background-color: #1a1a2e;
    --surface-color: #16213e;
    --surface-light: #1f3460;
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --border-color: #2d4a6f;
    --pomodoro-color: #e74c3c;
    --short-break-color: #27ae60;
    --long-break-color: #3498db;
    
    /* Glow effect colors */
    --glow-primary: rgba(231, 76, 60, 0.4);
    --glow-primary-hover: rgba(231, 76, 60, 0.5);
    --glow-primary-secondary: rgba(231, 76, 60, 0.3);
    --glow-primary-secondary-hover: rgba(231, 76, 60, 0.4);
    
    --glow-secondary: rgba(52, 152, 219, 0.4);
    --glow-secondary-hover: rgba(52, 152, 219, 0.5);
    --glow-secondary-secondary: rgba(52, 152, 219, 0.3);
    --glow-secondary-secondary-hover: rgba(52, 152, 219, 0.4);
    
    --glow-success: rgba(39, 174, 96, 0.4);
    --glow-success-hover: rgba(39, 174, 96, 0.5);
    --glow-success-secondary: rgba(39, 174, 96, 0.3);
    --glow-success-secondary-hover: rgba(39, 174, 96, 0.4);
    
    --glow-warning: rgba(243, 156, 18, 0.4);
    --glow-warning-hover: rgba(243, 156, 18, 0.5);
    --glow-warning-secondary: rgba(243, 156, 18, 0.3);
    --glow-warning-secondary-hover: rgba(243, 156, 18, 0.4);
    
    --glow-gray: rgba(127, 140, 141, 0.4);
    --glow-gray-hover: rgba(127, 140, 141, 0.5);
    --glow-gray-secondary: rgba(127, 140, 141, 0.3);
    --glow-gray-secondary-hover: rgba(127, 140, 141, 0.4);
    
    --glow-purple: rgba(155, 89, 182, 0.4);
    --glow-purple-hover: rgba(155, 89, 182, 0.5);
    --glow-purple-secondary: rgba(155, 89, 182, 0.3);
    --glow-purple-secondary-hover: rgba(155, 89, 182, 0.4);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--background-color);
    color: var(--text-primary);
    min-height: 100vh;
    min-width: 320px;
    line-height: 1.6;
}

/* App Wrapper - Full height layout */
.app-wrapper {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Header - Fixed at top */
.app-header {
    width: 100%;
    background: linear-gradient(135deg, var(--surface-color) 0%, var(--background-color) 100%);
    border-bottom: 1px solid var(--border-color);
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
}

.header-content-wrapper {
    max-width: 480px;
    width: 100%;
    margin: 0 auto;
    padding: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-left {
    display: flex;
    flex-direction: column;
}

.header-title {
    display: flex;
    align-items: center;
    gap: 10px;
}

.header-icon {
    font-size: 1.8rem;
}

.header-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.header-tagline {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin: 2px 0 0 0;
    letter-spacing: 1px;
}

.header-content {
    max-width: 480px;
    margin: 0 auto;
    padding: 15px 15px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.app-logo {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.app-tagline {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin: 5px 0 0 0;
    letter-spacing: 1px;
}

/* Main Content Area */
.app-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    max-width: 480px;
    margin: 0 auto;
    width: 100%;
    padding: 15px;
}

/* App Container */
.app-container {
    max-width: 100%;
    margin: 0 auto;
    padding: 15px 0;
    flex: 1;
}

/* Main Container - Index Page */
.main-container {
    max-width: 100%;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

/* Responsive breakpoints */
@media (min-width: 576px) {
    .app-content {
        max-width: 540px;
    }
    
    .header-content,
    .header-content-wrapper,
    .footer-content-wrapper {
        max-width: 540px;
    }
}

@media (min-width: 768px) {
    .app-content {
        max-width: 720px;
    }
    
    .header-content,
    .header-content-wrapper,
    .footer-content-wrapper {
        max-width: 720px;
    }
    
    .timer-time {
        font-size: 6rem;
    }
}

@media (min-width: 992px) {
    .app-content {
        max-width: 960px;
    }
    
    .header-content,
    .header-content-wrapper,
    .footer-content-wrapper {
        max-width: 960px;
    }
}

/* Footer - Fixed at bottom */
.app-footer {
    width: 100%;
    background: linear-gradient(135deg, var(--surface-color) 0%, var(--background-color) 100%);
    border-top: 1px solid var(--border-color);
    padding: 0;
    margin-top: auto;
    backdrop-filter: blur(10px);
}

.footer-content {
    max-width: 480px;
    width: 100%;
    margin: 0 auto;
    padding: 15px;
    text-align: center;
}

.footer-content-wrapper {
    max-width: 480px;
    width: 100%;
    margin: 0 auto;
    padding: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-left {
    display: flex;
    flex-direction: column;
}

.footer-made {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin: 0 0 5px 0;
}

.footer-copy {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin: 0;
    opacity: 0.7;
}

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

.footer-version {
    font-size: 0.8rem;
    color: var(--text-secondary);
    opacity: 0.7;
}

.btn-settings {
    background: transparent;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 8px;
    border-radius: 8px;
    transition: background-color 0.2s;
}

.btn-settings:hover {
    background-color: var(--surface-light);
}

/* Header Navigation */
.header-nav {
    display: flex;
    align-items: center;
    gap: 4px;
}

.header-nav a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    font-size: 1.75rem;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.header-nav a:hover {
    color: var(--text-primary);
    background-color: var(--surface-light);
    box-shadow: 0 4px 15px var(--glow-gray),
                0 2px 6px var(--glow-gray-secondary);
}

.header-nav a.active {
    color: var(--primary-color);
    background-color: rgba(231, 76, 60, 0.15);
}

.header-nav a.active:hover {
    transform: scale(1.1) translateY(-2px);
}

/* Today's Summary */
.today-summary {
    background-color: var(--surface-color);
    border-radius: 12px;
    padding: 20px;
    margin-top: 20px;
    margin-bottom: 20px;
}

.today-summary h3 {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.summary-stats {
    display: flex;
    justify-content: space-around;
    gap: 15px;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
}

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

.stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-transform: uppercase;
}

/* Timer Section */
.timer-section {
    background-color: var(--surface-color);
    border-radius: 12px;
    padding: 30px;
    margin-bottom: 20px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
}

/* Tasks Section */
.tasks-section {
    margin-bottom: 15px;
}

/* Summary Section */
.summary-section {
}

/* Session type themes for timer section */
.timer-section.pomodoro-theme {
    background: linear-gradient(135deg, rgba(231, 76, 60, 0.15) 0%, var(--surface-color) 100%);
    border: 1px solid rgba(231, 76, 60, 0.3);
}

.timer-section.short-break-theme {
    background: linear-gradient(135deg, rgba(39, 174, 96, 0.15) 0%, var(--surface-color) 100%);
    border: 1px solid rgba(39, 174, 96, 0.3);
}

.timer-section.long-break-theme {
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.15) 0%, var(--surface-color) 100%);
    border: 1px solid rgba(52, 152, 219, 0.3);
}

/* Session Tabs */
.timer-section-header {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 30px;
}

.session-tabs {
    display: flex;
    justify-content: center;
    gap: 10px;
}

.header-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
    margin-top: 15px;
    padding-right: 15px;
}

.btn-pip-header {
    width: 60px;
    height: 60px;
    border: none;
    border-radius: 50%;
    background-color: var(--surface-light);
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    line-height: 1;
    text-align: center;
    box-shadow: 0 4px 15px var(--glow-purple),
                0 2px 6px var(--glow-purple-secondary);
}

.btn-pip-header:hover {
    background-color: #2d4a6f;
    color: #ffffff;
    transform: scale(1.1) translateY(-2px);
    box-shadow: 0 8px 25px var(--glow-purple-hover),
                0 4px 10px var(--glow-purple-secondary-hover);
}

.session-tabs button {
    padding: 12px 24px;
    border: none;
    border-radius: 30px;
    background-color: transparent;
    color: var(--text-secondary);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
}

.session-tabs button:hover {
    background-color: var(--surface-light);
    color: var(--text-primary);
    transform: scale(1.05) translateY(-2px);
    box-shadow: 0 4px 15px var(--glow-gray),
                0 2px 6px var(--glow-gray-secondary);
    will-change: transform, box-shadow;
}

.session-tabs button.active {
    background-color: var(--primary-color);
    color: white;
    font-weight: 600;
    box-shadow: 0 4px 15px var(--glow-primary),
                0 2px 6px var(--glow-primary-secondary);
}

.session-tabs button.active:hover {
    transform: scale(1.1) translateY(-2px);
    box-shadow: 0 8px 25px var(--glow-primary-hover),
                0 4px 10px var(--glow-primary-secondary-hover);
    will-change: transform, box-shadow;
}

.session-tabs button:nth-child(2).active {
    background-color: var(--short-break-color);
    box-shadow: 0 4px 15px var(--glow-success),
                0 2px 6px var(--glow-success-secondary);
}

.session-tabs button:nth-child(2).active:hover {
    box-shadow: 0 8px 25px var(--glow-success-hover),
                0 4px 10px var(--glow-success-secondary-hover);
}

.session-tabs button:nth-child(3).active {
    background-color: var(--long-break-color);
    box-shadow: 0 4px 15px var(--glow-secondary),
                0 2px 6px var(--glow-secondary-secondary);
}

.session-tabs button:nth-child(3).active:hover {
    box-shadow: 0 8px 25px var(--glow-secondary-hover),
                0 4px 10px var(--glow-secondary-secondary-hover);
}

/* Responsive header for small screens */
@media (max-width: 600px) {
    .timer-section-header {
        flex-direction: column;
        gap: 1rem;
    }
    
    .session-tabs {
        width: 100%;
        justify-content: center;
    }
    
    .session-tabs button {
        padding: 10px 16px;
        font-size: 0.85rem;
    }
}

/* Timer Display */
.timer-display {
    margin-bottom: 20px;
}

.timer-time {
    font-size: 5rem;
    font-weight: 700;
    font-family: 'Courier New', monospace;
    letter-spacing: 4px;
}

.timer-type {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--text-secondary);
    margin-top: 5px;
}

/* Timer time color behavior (matches PIP window):
   - Default: white color
   - Paused: white color with reduced opacity
   - Running: session-specific color */
.timer-time {
    color: var(--text-primary);
}

.timer-display.paused .timer-time {
    opacity: 0.7;
}

/* Session colors only apply when running (not paused) */
.timer-display.pomodoro:not(.paused) .timer-time {
    color: var(--pomodoro-color);
}

.timer-display.short-break:not(.paused) .timer-time {
    color: var(--short-break-color);
}

.timer-display.long-break:not(.paused) .timer-time {
    color: var(--long-break-color);
}

/* Current Task Indicator */
.current-task {
    padding: 10px 15px;
    background-color: var(--surface-light);
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 0.95rem;
}

.current-task .task-indicator {
    margin-right: 8px;
}

.current-task .task-name {
    color: var(--text-primary);
}

.current-task .no-task {
    color: var(--text-secondary);
    font-style: italic;
}

/* Current Task Indicator (new style) */
.current-task-indicator {
    padding: 12px 20px;
    background-color: var(--surface-light);
    border-radius: 8px;
    margin-top: 20px;
    font-size: 0.95rem;
    text-align: center;
}

.current-task-indicator .task-label {
    color: var(--text-secondary);
    margin-right: 8px;
}

.current-task-indicator .task-name {
    color: var(--text-primary);
    font-weight: 500;
}

/* Timer Controls */
.timer-controls {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.timer-controls .btn-row {
    display: flex;
    justify-content: center;
    gap: 15px;
}

.task-hint {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-style: italic;
    margin: 0;
}

/* Buttons */
.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn:hover:not(:disabled) {
    transform: scale(1.05) translateY(-2px);
    box-shadow: 0 4px 15px var(--glow-primary),
                0 2px 6px var(--glow-primary-secondary);
    will-change: transform, box-shadow;
    contain: layout paint;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    box-shadow: none;
}

/* Icon Buttons - Large (for timer controls) */
.btn-icon-large {
    width: 60px;
    height: 60px;
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    padding: 0;
    margin: 0 5px;
    /* Floating effect with shadow - will be overridden by specific button classes */
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3),
                0 2px 6px rgba(0, 0, 0, 0.2);
}

.btn-icon-large:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    box-shadow: none;
}

.btn-icon-large.btn-start, .btn-icon-large.btn-resume {
    background-color: var(--primary-color);
    color: white;
    box-shadow: 0 4px 15px rgba(231, 76, 60, 0.4),
                0 2px 6px rgba(231, 76, 60, 0.3);
}

.btn-icon-large.btn-start:hover:not(:disabled), .btn-icon-large.btn-resume:hover:not(:disabled) {
    background-color: var(--primary-dark);
    transform: scale(1.1) translateY(-2px);
    box-shadow: 0 8px 25px rgba(231, 76, 60, 0.5),
                0 4px 10px rgba(231, 76, 60, 0.4);
    will-change: transform, box-shadow;
}

.btn-icon-large.btn-pause {
    background-color: var(--warning-color, #f39c12);
    color: white;
    box-shadow: 0 4px 15px rgba(243, 156, 18, 0.4),
                0 2px 6px rgba(243, 156, 18, 0.3);
}

.btn-icon-large.btn-pause:hover:not(:disabled) {
    background-color: #e67e22;
    transform: scale(1.1) translateY(-2px);
    box-shadow: 0 8px 25px rgba(243, 156, 18, 0.5),
                0 4px 10px rgba(243, 156, 18, 0.4);
    will-change: transform, box-shadow;
}

.btn-icon-large.btn-reset {
    background-color: #7f8c8d;
    color: white;
    box-shadow: 0 4px 15px rgba(127, 140, 141, 0.4),
                0 2px 6px rgba(127, 140, 141, 0.3);
}

.btn-icon-large.btn-reset:hover:not(:disabled) {
    transform: translateY(-2px);
    background-color: #6c7a7b;
    box-shadow: 0 4px 15px rgba(127, 140, 141, 0.4);
}

.btn-icon-large.btn-pip {
    background-color: #9b59b6;
    color: white;
    box-shadow: 0 4px 15px rgba(155, 89, 182, 0.4),
                0 2px 6px rgba(155, 89, 182, 0.3);
}

.btn-icon-large.btn-pip:hover:not(:disabled) {
    background-color: #8e44ad;
    transform: scale(1.1) translateY(-2px);
    box-shadow: 0 8px 25px rgba(155, 89, 182, 0.5),
                0 4px 10px rgba(155, 89, 182, 0.4);
}

/* Session-colored icon buttons - matches PIP window behavior */
.btn-icon-large.pomodoro {
    background-color: var(--pomodoro-color);
    color: white;
    box-shadow: 0 4px 15px rgba(231, 76, 60, 0.4),
                0 2px 6px rgba(231, 76, 60, 0.3);
}

.btn-icon-large.pomodoro:hover:not(:disabled) {
    background-color: color-mix(in srgb, var(--pomodoro-color) 85%, black);
    transform: scale(1.1) translateY(-2px);
    box-shadow: 0 8px 25px rgba(231, 76, 60, 0.5),
                0 4px 10px rgba(231, 76, 60, 0.4);
}

.btn-icon-large.short-break {
    background-color: var(--short-break-color);
    color: white;
    box-shadow: 0 4px 15px rgba(39, 174, 96, 0.4),
                0 2px 6px rgba(39, 174, 96, 0.3);
}

.btn-icon-large.short-break:hover:not(:disabled) {
    background-color: color-mix(in srgb, var(--short-break-color) 85%, black);
    transform: scale(1.1) translateY(-2px);
    box-shadow: 0 8px 25px rgba(39, 174, 96, 0.5),
                0 4px 10px rgba(39, 174, 96, 0.4);
}

.btn-icon-large.long-break {
    background-color: var(--long-break-color);
    color: white;
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.4),
                0 2px 6px rgba(52, 152, 219, 0.3);
}

.btn-icon-large.long-break:hover:not(:disabled) {
    background-color: color-mix(in srgb, var(--long-break-color) 85%, black);
    transform: scale(1.1) translateY(-2px);
    box-shadow: 0 8px 25px rgba(52, 152, 219, 0.5),
                0 4px 10px rgba(52, 152, 219, 0.4);
}

/* Pause button should always use warning color, regardless of session type */
.btn-icon-large.btn-pause,
.btn-icon-large.btn-pause.pomodoro,
.btn-icon-large.btn-pause.short-break,
.btn-icon-large.btn-pause.long-break {
    background-color: var(--warning-color, #f39c12);
    color: white;
    box-shadow: 0 4px 15px rgba(243, 156, 18, 0.4),
                0 2px 6px rgba(243, 156, 18, 0.3);
}

.btn-icon-large.btn-pause:hover:not(:disabled),
.btn-icon-large.btn-pause.pomodoro:hover:not(:disabled),
.btn-icon-large.btn-pause.short-break:hover:not(:disabled),
.btn-icon-large.btn-pause.long-break:hover:not(:disabled) {
    background-color: #e67e22;
    transform: scale(1.1) translateY(-2px);
    box-shadow: 0 8px 25px rgba(243, 156, 18, 0.5),
                0 4px 10px rgba(243, 156, 18, 0.4);
}

/* Icon Buttons - Small (for task actions) */
.btn-icon-small {
    width: 36px;
    height: 36px;
    border: none;
    border-radius: 50%;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.btn-icon-small.btn-add {
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    box-shadow: 0 4px 15px var(--glow-primary),
                0 2px 6px var(--glow-primary-secondary);
}

.btn-icon-small.btn-add:hover:not(:disabled) {
    background-color: var(--primary-dark);
    transform: scale(1.1) translateY(-2px);
    box-shadow: 0 8px 25px var(--glow-primary-hover),
                0 4px 10px var(--glow-primary-secondary-hover);
    will-change: transform, box-shadow;
}

.btn-icon-small.btn-cancel {
    background-color: var(--surface-light);
    color: var(--text-primary);
    border-radius: 50%;
    font-size: 0.75rem;
    box-shadow: 0 4px 15px var(--glow-gray),
                0 2px 6px var(--glow-gray-secondary);
}

.btn-icon-small.btn-cancel:hover:not(:disabled) {
    background-color: var(--border-color);
    transform: scale(1.1) translateY(-2px);
    box-shadow: 0 8px 25px var(--glow-gray-hover),
                0 4px 10px var(--glow-gray-secondary-hover);
    will-change: transform, box-shadow;
}

/* Settings Icon Button */
.btn-icon-settings {
    width: 44px;
    height: 44px;
    border: none;
    border-radius: 50%;
    background-color: var(--surface-light);
    color: var(--text-primary);
    font-size: 1.3rem;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 20px auto 0;
    box-shadow: 0 4px 15px rgba(127, 140, 141, 0.4),
                0 2px 6px rgba(127, 140, 141, 0.3);
}

.btn-icon-settings:hover {
    background-color: var(--border-color);
    transform: scale(1.1) translateY(-2px);
    box-shadow: 0 8px 25px rgba(127, 140, 141, 0.5),
                0 4px 10px rgba(127, 140, 141, 0.4);
    will-change: transform, box-shadow;
}

.btn-add-task {
    width: 100%;
    padding: 15px;
    background-color: transparent;
    border: 2px dashed var(--border-color);
    color: var(--text-secondary);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.95rem;
}

.btn-add-task:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: scale(1.02) translateY(-2px);
    box-shadow: 0 4px 15px var(--glow-primary),
                0 2px 6px var(--glow-primary-secondary);
}

.btn-save {
    background-color: var(--primary-color);
    color: white;
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-save:hover {
    background-color: var(--primary-dark);
}

.btn-icon {
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 5px 8px;
    font-size: 1rem;
    border-radius: 4px;
    transition: all 0.3s ease;
    color: #aaa;
    opacity: 0.8;
}

.btn-icon:hover {
    background-color: var(--surface-light);
    color: #fff;
    opacity: 1;
    transform: scale(1.1) translateY(-2px);
    box-shadow: 0 4px 15px var(--glow-success),
                0 2px 6px var(--glow-success-secondary);
}

.btn-icon.delete:hover {
    background-color: rgba(231, 76, 60, 0.2);
    color: #e74c3c;
    transform: scale(1.1) translateY(-2px);
    box-shadow: 0 4px 15px var(--glow-primary),
                0 2px 6px var(--glow-primary-secondary);
}

/* Task List */
.task-list {
    background-color: var(--surface-color);
    border-radius: 12px;
    padding: 20px;
}

.task-list-header h3 {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.add-task-section {
    margin-bottom: 15px;
}

.add-task-form {
    display: flex;
    gap: 10px;
}

.task-input {
    flex: 1;
    padding: 12px 15px;
    background-color: var(--surface-light);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 1rem;
}

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

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

.task-items {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.completed-section {
    margin-top: 20px;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
}

.completed-section h4 {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 10px;
    text-transform: uppercase;
}

/* Task Item */
.task-item {
    background-color: var(--surface-light);
    border-radius: 8px;
    padding: 15px;
    cursor: pointer;
    transition: all 0.2s;
    border: 2px solid transparent;
}

.task-item:hover {
    background-color: var(--border-color);
}

.task-item.selected {
    border-color: var(--primary-color);
    background-color: rgba(231, 76, 60, 0.1);
}

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

.task-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}

.task-status {
    font-size: 1rem;
}

.task-name {
    flex: 1;
    font-size: 1rem;
    color: var(--text-primary);
}

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

.task-actions {
    display: flex;
    gap: 5px;
    opacity: 1;
    transition: opacity 0.2s;
}

.task-stats {
    display: flex;
    gap: 15px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.stat.selected-badge {
    color: var(--primary-color);
    font-weight: 600;
}

/* Consent Modal */
.consent-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    padding: 20px;
}

.consent-modal {
    background-color: var(--surface-color);
    border-radius: 16px;
    padding: 30px;
    max-width: 400px;
    width: 100%;
    text-align: center;
}

.consent-header {
    margin-bottom: 20px;
}

.consent-icon {
    font-size: 3rem;
    display: block;
    margin-bottom: 10px;
}

.consent-header h2 {
    font-size: 1.5rem;
    color: var(--text-primary);
}

.consent-message {
    color: var(--text-secondary);
    margin-bottom: 25px;
}

.consent-options {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 25px;
}

.btn-option {
    display: flex;
    flex-direction: column;
    padding: 15px;
    background-color: var(--surface-light);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-option:hover {
    border-color: var(--primary-color);
    background-color: rgba(231, 76, 60, 0.1);
}

.btn-option.default {
    border-color: var(--primary-color);
}

.option-label {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

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

.countdown-section {
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
}

.countdown-text {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.countdown-bar {
    height: 6px;
    background-color: var(--surface-light);
    border-radius: 3px;
    overflow: hidden;
}

.countdown-progress {
    height: 100%;
    background-color: var(--primary-color);
    transition: width 1s linear;
}

/* Settings Panel */
.settings-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1100;
    padding: 20px;
}

.settings-panel {
    background-color: var(--surface-color);
    border-radius: 16px;
    max-width: 320px;
    width: 100%;
}

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

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

.btn-icon-close {
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 50%;
    background: transparent;
    color: var(--text-secondary);
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-icon-close:hover {
    background-color: var(--surface-light);
    color: var(--text-primary);
}

.settings-content {
    padding: 20px;
}

.setting-item {
    margin-bottom: 16px;
}

.setting-item:last-child {
    margin-bottom: 0;
}

.setting-item label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.setting-control {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
}

.btn-adjust {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--surface-light);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-adjust:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.setting-value {
    font-size: 1.2rem;
    font-weight: 600;
    min-width: 50px;
    text-align: center;
}

.setting-input {
    width: 60px;
    padding: 8px;
    text-align: center;
    font-size: 1.1rem;
    font-weight: 600;
    background-color: var(--surface-light);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
}

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

.settings-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: center;
    gap: 15px;
}

.settings-footer .btn-save {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
}

.btn-reset-settings {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    background-color: #7f8c8d;
    color: white;
    border: 1px solid #6c7a7b;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-reset-settings:hover {
    background-color: #6c7a7b;
    transform: scale(1.05);
}

/* Loading Screen */
.loading-container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background-color: var(--background-color);
}

.loading-spinner {
    font-size: 4rem;
    animation: bounce 1s infinite;
}

.loading-text {
    margin-top: 20px;
    font-size: 1.2rem;
    color: var(--text-secondary);
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

/* Responsive */
@media (max-width: 480px) {
    .app-container {
        padding: 15px;
    }
    
    .timer-time {
        font-size: 4rem;
    }
    
    .summary-stats {
        flex-wrap: wrap;
    }
    
    .stat-item {
        flex: 1;
        min-width: 80px;
    }
    
    .add-task-form {
        flex-wrap: wrap;
    }
    
    .task-input {
        width: 100%;
    }
    
    .btn-icon-small.btn-add, .btn-icon-small.btn-cancel {
        flex: 1;
    }
}

/* Responsive */
@media (max-width: 480px) {
    .app-container {
        padding: 15px;
    }
    
    .timer-time {
        font-size: 4rem;
    }
    
    .summary-stats {
        flex-wrap: wrap;
    }
    
    .stat-item {
        flex: 1;
        min-width: 80px;
    }
    
    .add-task-form {
        flex-wrap: wrap;
    }
    
    .task-input {
        width: 100%;
    }
    
    .btn-icon-small.btn-add, .btn-icon-small.btn-cancel {
        flex: 1;
    }
}