:root {
    /* Light mode color palette */
    --color-primary: #A0522D;
    --color-primary-dark: #8B4513;
    --color-primary-light: #D2B48C;
    --color-secondary: #8FBC8F;
    --color-secondary-light: #B8E6B8;
    --color-text: #2C3E50;
    --color-text-light: rgba(44, 62, 80, 0.7);
    --color-white: #FFFFFF;
    --color-white-transparent: rgba(255, 255, 255, 0.8);
    --color-white-semi: rgba(255, 255, 255, 0.9);
    --color-shadow: rgba(0, 0, 0, 0.1);
    --color-shadow-medium: rgba(0, 0, 0, 0.2);
    --color-shadow-heavy: rgba(0, 0, 0, 0.3);
    
    /* Background gradients */
    --bg-gradient-default: linear-gradient(180deg, #8FBC8F 0%, #B8E6B8 100%);
    --bg-gradient-running: linear-gradient(180deg, #9BC29B 0%, #B8E6B8 100%);
    --bg-gradient-paused: linear-gradient(180deg, #B0B0B0 0%, #D3D3D3 100%);
    --bg-gradient-completed: linear-gradient(180deg, #90EE90 0%, #98FB98 100%);
    --bg-gradient-break: linear-gradient(180deg, #87CEEB 0%, #ADD8E6 100%);
    --bg-gradient-extended-break: linear-gradient(180deg, #DDA0DD 0%, #E6E6FA 100%);
}

/* Dark mode variables */
[data-theme="dark"] {
    --color-primary: #D2B48C;
    --color-primary-dark: #CD853F;
    --color-primary-light: #F4A460;
    --color-secondary: #6B8E6B;
    --color-secondary-light: #8FBC8F;
    --color-text: #E8E8E8;
    --color-text-light: rgba(232, 232, 232, 0.7);
    --color-white: #2C2C2C;
    --color-white-transparent: rgba(44, 44, 44, 0.8);
    --color-white-semi: rgba(44, 44, 44, 0.9);
    --color-shadow: rgba(0, 0, 0, 0.3);
    --color-shadow-medium: rgba(0, 0, 0, 0.5);
    --color-shadow-heavy: rgba(0, 0, 0, 0.7);
    
    /* Dark mode background gradients */
    --bg-gradient-default: linear-gradient(180deg, #3A5A3A 0%, #4A6A4A 100%);
    --bg-gradient-running: linear-gradient(180deg, #4A6A4A 0%, #5A7A5A 100%);
    --bg-gradient-paused: linear-gradient(180deg, #555555 0%, #666666 100%);
    --bg-gradient-completed: linear-gradient(180deg, #4A6A4A 0%, #5A8A5A 100%);
    --bg-gradient-break: linear-gradient(180deg, #4A6A8A 0%, #5A7AAA 100%);
    --bg-gradient-extended-break: linear-gradient(180deg, #6A4A6A 0%, #7A5A7A 100%);
}

:root {
    /* Typography */
    --font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 12px;
    --font-size-sm: 14px;
    --font-size-base: 16px;
    --font-size-lg: 18px;
    --font-size-xl: 24px;
    --font-size-2xl: 28px;
    --font-size-3xl: 32px;
    --font-size-4xl: 60px;
    --font-size-5xl: 80px;
    
    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 12px;
    --spacing-lg: 16px;
    --spacing-xl: 20px;
    --spacing-2xl: 24px;
    --spacing-3xl: 30px;
    --spacing-4xl: 40px;
    --spacing-5xl: 50px;
    --spacing-6xl: 60px;
    --spacing-8xl: 80px;
    
    /* Border radius */
    --radius-sm: 8px;
    --radius-md: 15px;
    --radius-lg: 20px;
    --radius-xl: 25px;
    --radius-2xl: 30px;
    --radius-3xl: 40px;
    --radius-full: 50%;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px var(--color-shadow);
    --shadow-md: 0 4px 12px var(--color-shadow);
    --shadow-lg: 0 8px 20px var(--color-shadow);
    --shadow-xl: 0 10px 25px var(--color-shadow-heavy);
    --shadow-2xl: 0 15px 35px rgba(0, 0, 0, 0.4);
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Breakpoints for responsive design */
    --breakpoint-sm: 480px;
    --breakpoint-md: 768px;
    --breakpoint-lg: 1024px;
}

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

body {
    font-family: var(--font-family);
    background: var(--bg-gradient-default);
    min-height: 100vh;
    overflow-x: hidden;
    color: var(--color-text);
    font-size: var(--font-size-base);
    transition: background var(--transition-slow), color var(--transition-slow);
}

/* Body states for visual feedback */
body.timer-running {
    background: var(--bg-gradient-running);
}

body.timer-paused {
    background: var(--bg-gradient-paused);
}

body.timer-completed {
    background: var(--bg-gradient-completed);
}

body.timer-break {
    background: var(--bg-gradient-break);
}

body.timer-work {
    background: var(--bg-gradient-running);
}

body.timer-extended-break {
    background: var(--bg-gradient-extended-break);
}

.app-container {
    max-width: 430px;
    margin: 0 auto;
    min-height: 100vh;
    background: transparent;
    position: relative;
    display: flex;
    flex-direction: column;
}

/* Info Button */
.info-button {
    position: absolute;
    top: var(--spacing-xl);
    right: var(--spacing-xl);
    width: var(--spacing-4xl);
    height: var(--spacing-4xl);
    background: var(--color-white-semi);
    border: 2px solid rgba(139, 69, 19, 0.2);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-base);
    font-size: var(--font-size-lg);
    color: var(--color-text);
    z-index: 100;
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
}

.info-button:hover {
    background: var(--color-white);
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
    border-color: var(--color-primary-dark);
}

/* Body class when sidebar is open */
body.sidebar-open {
    overflow: hidden;
}

body.sidebar-open .app-container {
    filter: brightness(0.7);
    transition: filter 0.3s ease;
}

/* Sidebar Overlay */
.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 2000;
    backdrop-filter: blur(3px);
}

.sidebar-overlay.show {
    opacity: 1;
    visibility: visible;
}

/* Sidebar */
.sidebar {
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    max-width: 400px;
    height: 100vh;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-left: 1px solid rgba(139, 69, 19, 0.2);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    overflow-y: auto;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.1);
}

.sidebar-overlay.show .sidebar {
    transform: translateX(0);
}

/* Sidebar Close Button */
.sidebar-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 32px;
    height: 32px;
    background: rgba(139, 69, 19, 0.1);
    border: 2px solid rgba(139, 69, 19, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 18px;
    color: #2C3E50;
}

.sidebar-close:hover {
    background: rgba(139, 69, 19, 0.2);
    border-color: #8B4513;
    transform: rotate(90deg);
}

/* Sidebar Content */
.sidebar-content {
    padding: 60px 30px 30px 30px;
    height: 100%;
}

/* Sidebar Title */
.sidebar-title {
    font-size: 32px;
    font-weight: 600;
    margin-bottom: 30px;
    color: #2C3E50;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 2px solid rgba(139, 69, 19, 0.1);
    padding-bottom: 20px;
}

/* Sidebar Text */
.sidebar-text {
    font-size: 16px;
    line-height: 1.7;
    color: #2C3E50;
}

.sidebar-text p {
    margin-bottom: 20px;
    opacity: 0.9;
}

.sidebar-text p:last-child {
    margin-bottom: 0;
}

/* Main Content */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 40px 20px 20px 20px;
    justify-content: center;
}

.app-title {
    font-size: var(--font-size-3xl);
    font-weight: 300;
    text-align: center;
    margin-bottom: var(--spacing-5xl);
    color: var(--color-text);
}

/* Plant Circle */
.plant-circle {
    width: 280px;
    height: 280px;
    background: linear-gradient(145deg, #6B8E6B 0%, #556B55 50%, #4A5D4A 100%);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
    position: relative;
    overflow: visible;
    border: 3px solid rgba(139, 69, 19, 0.2);
}

.plant-circle::before {
    content: '';
    position: absolute;
    top: 15px;
    right: 25px;
    width: 40px;
    height: 40px;
    background: #8FBC8F;
    border-radius: 50%;
    opacity: 0.6;
}

.plant-stage-container {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Emoji Plant System */
.plant-emoji {
    font-size: 120px;
    transition: all 0.5s ease;
    text-align: center;
    margin-bottom: 10px;
}

/* Stage indicator */
.stage-indicator {
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(255, 255, 255, 0.9);
    color: #2C3E50;
    padding: 6px 12px;
    border-radius: 15px;
    font-size: 12px;
    font-weight: 500;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(139, 69, 19, 0.2);
    z-index: 5;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Celebration Message */
.celebration-message {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(255, 255, 255, 0.95);
    color: #2C3E50;
    padding: 20px 40px;
    border-radius: 25px;
    font-size: 24px;
    font-weight: 600;
    backdrop-filter: blur(10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.8);
    transition: all 0.3s ease;
    pointer-events: none;
    z-index: 1000;
    border: 2px solid #8FBC8F;
}

.celebration-message.show {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

.celebration-text {
    text-align: center;
}

/* Progress Bar */
.progress-container {
    width: 100%;
    max-width: 300px;
    margin-bottom: var(--spacing-3xl);
    text-align: center;
}

.progress-container .progress-text {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--color-white-transparent);
    border-radius: var(--radius-md);
    overflow: hidden;
    position: relative;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(139, 69, 19, 0.2);
    box-shadow: var(--shadow-sm);
}

.progress-bar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: var(--progress-width, 0%);
    background: linear-gradient(90deg, var(--color-secondary) 0%, var(--color-primary) 100%);
    border-radius: var(--radius-md);
    transition: width 0.1s ease-out;
    box-shadow: 0 0 8px rgba(139, 69, 19, 0.3);
}

/* Timer Display */
.timer-display {
    font-size: var(--font-size-5xl);
    font-weight: 300;
    color: var(--color-text);
    margin-bottom: var(--spacing-4xl);
    font-variant-numeric: tabular-nums;
    letter-spacing: -2px;
    transition: all var(--transition-base);
    position: relative;
}

/* Timer state indicators */
.timer-display.running {
    color: var(--color-primary);
    animation: timerPulse 2s ease-in-out infinite;
}

.timer-display.paused {
    color: var(--color-text-light);
    animation: pausedBlink 1.5s ease-in-out infinite;
}

.timer-display.completed {
    color: var(--color-secondary);
    animation: completedGlow 1s ease-in-out;
}

@keyframes timerPulse {
    0%, 100% { 
        transform: scale(1); 
        text-shadow: 0 0 0 transparent;
    }
    50% { 
        transform: scale(1.02); 
        text-shadow: 0 0 20px rgba(160, 82, 45, 0.3);
    }
}

@keyframes pausedBlink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0.6; }
}

@keyframes completedGlow {
    0% { 
        transform: scale(1); 
        text-shadow: 0 0 0 transparent;
    }
    50% { 
        transform: scale(1.1); 
        text-shadow: 0 0 30px var(--color-secondary);
    }
    100% { 
        transform: scale(1); 
        text-shadow: 0 0 0 transparent;
    }
}

/* Start Button */
.start-button {
    background: var(--color-primary);
    color: #F8F5F0;
    border: none;
    padding: var(--spacing-xl) var(--spacing-8xl);
    font-size: var(--font-size-2xl);
    font-weight: 500;
    border-radius: var(--radius-3xl);
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-xl);
}

.start-button:hover {
    transform: translateY(-2px);
    background: var(--color-primary-dark);
    box-shadow: var(--shadow-2xl);
}

.start-button:active {
    transform: translateY(0);
}

.start-button:disabled {
    background: rgba(160, 82, 45, 0.5);
    cursor: not-allowed;
}

/* Hidden Controls */
.hidden-controls {
    display: none;
    gap: 15px;
    margin-top: 20px;
}

.hidden-controls.active {
    display: flex;
}

.control-btn {
    background: rgba(255, 255, 255, 0.8);
    color: #2C3E50;
    border: 2px solid rgba(139, 69, 19, 0.3);
    padding: 12px 30px;
    font-size: 18px;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s;
}

.control-btn:hover {
    background: rgba(255, 255, 255, 0.95);
    border-color: #8B4513;
}

/* Timer Settings */
.timer-settings {
    display: flex;
    flex-direction: column;
    gap: 12px;
    background: rgba(255, 255, 255, 0.8);
    padding: 20px 24px;
    border-radius: 30px;
    margin-bottom: 20px;
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(139, 69, 19, 0.2);
    width: 100%;
    max-width: 380px;
}

.settings-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.timer-settings label {
    font-size: 16px;
    color: #2C3E50;
    font-weight: 500;
}

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

.timer-settings input {
    width: 80px;
    padding: 10px 16px;
    border: 2px solid rgba(139, 69, 19, 0.3);
    border-radius: 15px;
    text-align: center;
    font-size: 18px;
    font-weight: 600;
    background: white;
    color: #2C3E50;
    transition: all 0.3s;
    min-width: 80px;
}

.timer-settings input:focus {
    outline: none;
    border-color: #A0522D;
    background: white;
    transform: scale(1.05);
    box-shadow: 0 0 0 3px rgba(160, 82, 45, 0.1);
}

/* Unit Selector Styles */
.unit-selector {
    padding: 10px 16px;
    border: 2px solid rgba(139, 69, 19, 0.3);
    border-radius: 15px;
    font-size: 16px;
    font-weight: 500;
    background: white;
    color: #2C3E50;
    cursor: pointer;
    transition: all 0.3s;
    appearance: none;
    background-image: url("data:image/svg+xml;charset=US-ASCII,%3Csvg%20width%3D%2714%27%20height%3D%278%27%20viewBox%3D%270%200%2014%208%27%20xmlns%3D%27http%3A//www.w3.org/2000/svg%27%3E%3Cpath%20d%3D%27M1%201l6%206%206-6%27%20stroke%3D%27%232C3E50%27%20stroke-width%3D%272%27%20fill%3D%27none%27%20fill-rule%3D%27evenodd%27/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 40px;
}

/* Sound Selector Styles */
.sound-selector {
    padding: 10px 16px;
    border: 2px solid rgba(139, 69, 19, 0.3);
    border-radius: 15px;
    font-size: 16px;
    font-weight: 500;
    background: white;
    color: #2C3E50;
    cursor: pointer;
    transition: all 0.3s;
    appearance: none;
    background-image: url("data:image/svg+xml;charset=US-ASCII,%3Csvg%20width%3D%2714%27%20height%3D%278%27%20viewBox%3D%270%200%2014%208%27%20xmlns%3D%27http%3A//www.w3.org/2000/svg%27%3E%3Cpath%20d%3D%27M1%201l6%206%206-6%27%20stroke%3D%27%232C3E50%27%20stroke-width%3D%272%27%20fill%3D%27none%27%20fill-rule%3D%27evenodd%27/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 40px;
    min-width: 140px;
}

.sound-selector:hover {
    border-color: #8B4513;
    background-color: rgba(255, 255, 255, 0.95);
}

.sound-selector:focus {
    outline: none;
    border-color: #A0522D;
    box-shadow: 0 0 0 3px rgba(160, 82, 45, 0.1);
}

/* Volume Control Styles */
.volume-control {
    display: flex;
    align-items: center;
    gap: 12px;
}

.volume-icon {
    font-size: 18px;
    opacity: 0.7;
}

.volume-slider {
    flex: 1;
    min-width: 100px;
    height: 6px;
    background: rgba(139, 69, 19, 0.2);
    border-radius: 3px;
    outline: none;
    cursor: pointer;
    appearance: none;
}

.volume-slider::-webkit-slider-thumb {
    appearance: none;
    width: 18px;
    height: 18px;
    background: var(--color-primary);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

.volume-slider::-webkit-slider-thumb:hover {
    transform: scale(1.1);
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.3);
}

.volume-slider::-moz-range-thumb {
    width: 18px;
    height: 18px;
    background: var(--color-primary);
    border-radius: 50%;
    cursor: pointer;
    border: none;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

.volume-slider::-moz-range-thumb:hover {
    transform: scale(1.1);
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.3);
}

.volume-value {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text-light);
    min-width: 35px;
    text-align: right;
}

.volume-test-btn {
    background: rgba(255, 255, 255, 0.8);
    border: 2px solid rgba(139, 69, 19, 0.3);
    border-radius: 12px;
    padding: 8px 12px;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.volume-test-btn:hover {
    background: rgba(255, 255, 255, 0.95);
    border-color: #8B4513;
    transform: scale(1.05);
}

.volume-test-btn:active {
    transform: scale(0.95);
}

.unit-selector:hover {
    border-color: #8B4513;
    background-color: rgba(255, 255, 255, 0.95);
}

.unit-selector:focus {
    outline: none;
    border-color: #A0522D;
    box-shadow: 0 0 0 3px rgba(160, 82, 45, 0.1);
}

/* Break Time Input */
.pomodoro-break-setting,
.pomodoro-extended-break-setting {
    position: relative;
    padding-left: 28px;
    background: rgba(160, 82, 45, 0.04);
    border-radius: 0 18px 18px 0;
    margin-top: 8px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.pomodoro-break-setting::before,
.pomodoro-extended-break-setting::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 60%;
    background: rgba(160, 82, 45, 0.3);
    border-radius: 0 2px 2px 0;
}

.pomodoro-extended-break-setting {
    background: rgba(160, 82, 45, 0.06);
    margin-top: 6px;
}

.pomodoro-extended-break-setting::before {
    background: rgba(160, 82, 45, 0.4);
    height: 70%;
}

.break-input-group {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: nowrap;
}

#break-time-input,
#extended-break-time-input {
    width: 60px;
    padding: 8px 12px;
    border: 2px solid rgba(139, 69, 19, 0.3);
    border-radius: 12px;
    text-align: center;
    font-size: 16px;
    font-weight: 600;
    background: white;
    color: #2C3E50;
    transition: all 0.3s;
    min-width: 60px;
}

#extended-break-time-input {
    width: 70px;
    min-width: 70px;
}

#break-time-input:focus,
#extended-break-time-input:focus {
    outline: none;
    border-color: #A0522D;
    background: white;
    transform: scale(1.05);
    box-shadow: 0 0 0 3px rgba(160, 82, 45, 0.1);
}

#break-time-input:hover,
#extended-break-time-input:hover {
    border-color: #8B4513;
}

.break-unit {
    font-size: 14px;
    color: #2C3E50;
    font-weight: 500;
    opacity: 0.8;
    white-space: nowrap;
}

.extended-break-hint {
    font-size: 11px;
    color: rgba(44, 62, 80, 0.65);
    font-weight: 500;
    font-style: italic;
    background: rgba(160, 82, 45, 0.08);
    padding: 2px 8px;
    border-radius: 8px;
    margin-left: 8px;
    white-space: nowrap;
    border: 1px solid rgba(160, 82, 45, 0.15);
}

/* Total Focus Display */
.total-focus-display {
    background: rgba(255, 255, 255, 0.8);
    padding: 16px 32px;
    border-radius: 30px;
    margin-bottom: 20px;
    font-size: 18px;
    font-weight: 500;
    color: #2C3E50;
    text-align: center;
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(139, 69, 19, 0.2);
}

/* Analytics Section */
.analytics-section {
    margin-bottom: 20px;
}

.analytics-btn {
    background: rgba(255, 255, 255, 0.8);
    color: #2C3E50;
    border: 2px solid rgba(139, 69, 19, 0.3);
    padding: 12px 24px;
    font-size: 16px;
    font-weight: 500;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.analytics-btn:hover {
    background: rgba(255, 255, 255, 0.95);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
    border-color: #8B4513;
}

/* Analytics Modal */
.analytics-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 2000;
    backdrop-filter: blur(3px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.analytics-modal-overlay.show {
    opacity: 1;
    visibility: visible;
}

.analytics-modal {
    background: var(--color-white);
    backdrop-filter: blur(20px);
    border-radius: 25px;
    max-width: 600px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    border: 2px solid rgba(139, 69, 19, 0.2);
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.analytics-modal-overlay.show .analytics-modal {
    transform: scale(1);
}

.analytics-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 30px 20px 30px;
    border-bottom: 2px solid rgba(139, 69, 19, 0.1);
}

.analytics-modal-title {
    font-size: 24px;
    font-weight: 600;
    color: var(--color-text);
    margin: 0;
}

.analytics-modal-close {
    width: 32px;
    height: 32px;
    background: rgba(139, 69, 19, 0.1);
    border: 2px solid rgba(139, 69, 19, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 18px;
    color: var(--color-text);
}

.analytics-modal-close:hover {
    background: rgba(139, 69, 19, 0.2);
    border-color: #8B4513;
    transform: rotate(90deg);
}

.analytics-content {
    padding: 25px 30px 30px 30px;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-bottom: 30px;
}

.stat-card {
    background: rgba(255, 255, 255, 0.7);
    border: 2px solid rgba(139, 69, 19, 0.2);
    border-radius: 20px;
    padding: 20px 15px;
    text-align: center;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.stat-card:hover {
    background: rgba(255, 255, 255, 0.9);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
}

.stat-number {
    font-size: 32px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 5px;
}

.stat-label {
    font-size: 14px;
    color: var(--color-text-light);
    font-weight: 500;
}

/* Weekly Stats */
.weekly-stats h4 {
    color: var(--color-text);
    margin-bottom: 15px;
    font-size: 18px;
    font-weight: 600;
}

.week-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 8px;
    margin-bottom: 30px;
}

.day-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 10px 5px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.5);
    transition: all 0.3s ease;
}

.day-stat:hover {
    background: rgba(255, 255, 255, 0.8);
}

.day-name {
    font-size: 12px;
    font-weight: 600;
    color: var(--color-text-light);
}

.day-bar {
    width: 20px;
    height: 40px;
    background: rgba(139, 69, 19, 0.2);
    border-radius: 10px;
    position: relative;
    overflow: hidden;
}

.day-fill {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, var(--color-primary), var(--color-primary-light));
    border-radius: 10px;
    transition: height 0.3s ease;
    height: 0%;
}

.day-time {
    font-size: 10px;
    font-weight: 600;
    color: var(--color-text);
}

/* Analytics Actions */
.analytics-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
}

.export-btn, .reset-stats-btn {
    background: rgba(255, 255, 255, 0.8);
    color: var(--color-text);
    border: 2px solid rgba(139, 69, 19, 0.3);
    padding: 12px 20px;
    font-size: 14px;
    font-weight: 500;
    border-radius: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.export-btn:hover, .reset-stats-btn:hover {
    background: rgba(255, 255, 255, 0.95);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border-color: #8B4513;
}

.reset-stats-btn:hover {
    border-color: #dc2626;
    color: #dc2626;
}

/* Plant Selector Button */
.plant-selector-btn {
    background: white;
    color: #2C3E50;
    border: 2px solid rgba(139, 69, 19, 0.3);
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 500;
    border-radius: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    justify-content: center;
}

.plant-selector-btn:hover {
    background: rgba(255, 255, 255, 0.95);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
    border-color: #8B4513;
}

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

.plant-selector-icon {
    font-size: 18px;
    transition: transform 0.3s ease;
}

.plant-selector-btn:hover .plant-selector-icon {
    transform: scale(1.1);
}

.plant-selector-text {
    font-weight: 600;
}

/* Plant Modal Overlay */
.plant-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 2000;
    backdrop-filter: blur(3px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.plant-modal-overlay.show {
    opacity: 1;
    visibility: visible;
}

/* Plant Modal */
.plant-modal {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 25px;
    max-width: 500px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    border: 2px solid rgba(139, 69, 19, 0.2);
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.plant-modal-overlay.show .plant-modal {
    transform: scale(1);
}

/* Plant Modal Header */
.plant-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 30px 20px 30px;
    border-bottom: 2px solid rgba(139, 69, 19, 0.1);
}

.plant-modal-title {
    font-size: 24px;
    font-weight: 600;
    color: #2C3E50;
    margin: 0;
}

.plant-modal-close {
    width: 32px;
    height: 32px;
    background: rgba(139, 69, 19, 0.1);
    border: 2px solid rgba(139, 69, 19, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 18px;
    color: #2C3E50;
}

.plant-modal-close:hover {
    background: rgba(139, 69, 19, 0.2);
    border-color: #8B4513;
    transform: rotate(90deg);
}

/* Plant Options Grid */
.plant-options-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    padding: 25px 30px 30px 30px;
}

.plant-option {
    background: rgba(255, 255, 255, 0.7);
    border: 2px solid rgba(139, 69, 19, 0.2);
    border-radius: 20px;
    padding: 20px 15px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    position: relative;
}

.plant-option:hover {
    background: rgba(255, 255, 255, 0.9);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    border-color: #8B4513;
}

.plant-option.selected {
    background: rgba(160, 82, 45, 0.1);
    border-color: #A0522D;
    box-shadow: 0 0 0 3px rgba(160, 82, 45, 0.2);
}

.plant-option.selected::after {
    content: '✓';
    position: absolute;
    top: 8px;
    right: 10px;
    background: #A0522D;
    color: white;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: bold;
}

.plant-preview {
    font-size: 48px;
    margin-bottom: 10px;
    transition: transform 0.3s ease;
}

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

.plant-name {
    font-size: 16px;
    font-weight: 600;
    color: #2C3E50;
    margin-bottom: 5px;
}

.plant-description {
    font-size: 12px;
    color: rgba(44, 62, 80, 0.7);
    font-weight: 400;
}

/* Modal open body state */
body.modal-open {
    overflow: hidden;
}

.total-focus-display #total-hours {
    font-weight: 700;
    font-size: 20px;
    color: #2C3E50;
}

/* Toggle Switch */
.pomodoro-toggle-container {
    display: flex;
    align-items: center;
}

.toggle-switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 24px;
    cursor: pointer;
}

.toggle-input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(139, 69, 19, 0.3);
    border-radius: 24px;
    transition: all 0.3s ease;
    border: 2px solid rgba(139, 69, 19, 0.2);
}

.toggle-slider:before {
    content: "";
    position: absolute;
    height: 16px;
    width: 16px;
    left: 2px;
    bottom: 2px;
    background-color: white;
    border-radius: 50%;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.toggle-input:checked + .toggle-slider {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
}

.toggle-input:checked + .toggle-slider:before {
    transform: translateX(26px);
}

.toggle-switch:hover .toggle-slider {
    box-shadow: 0 0 8px rgba(160, 82, 45, 0.3);
}

/* Dark Mode Toggle */
.dark-mode-toggle-container {
    display: flex;
    align-items: center;
    gap: 12px;
}

.dark-mode-slider {
    background-color: rgba(139, 69, 19, 0.3);
    position: relative;
}

.dark-mode-slider:before {
    background-color: white;
    background-image: url("data:image/svg+xml;charset=US-ASCII,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='%23ffd700'%3E%3Cpath d='M12 2.25a.75.75 0 01.75.75v2.25a.75.75 0 01-1.5 0V3a.75.75 0 01.75-.75zM7.5 12a4.5 4.5 0 119 0 4.5 4.5 0 01-9 0zM18.894 6.166a.75.75 0 00-1.06-1.06l-1.591 1.59a.75.75 0 101.06 1.061l1.591-1.591zM21.75 12a.75.75 0 01-.75.75h-2.25a.75.75 0 010-1.5H21a.75.75 0 01.75.75zM17.834 18.894a.75.75 0 001.06-1.06l-1.59-1.591a.75.75 0 10-1.061 1.06l1.591 1.591zM12 18a.75.75 0 01.75.75V21a.75.75 0 01-1.5 0v-2.25A.75.75 0 0112 18zM7.758 17.303a.75.75 0 00-1.061-1.06l-1.591 1.59a.75.75 0 001.06 1.061l1.591-1.591zM6 12a.75.75 0 01-.75.75H3a.75.75 0 010-1.5h2.25A.75.75 0 016 12zM6.697 7.757a.75.75 0 001.06-1.06l-1.59-1.591a.75.75 0 00-1.061 1.06l1.591 1.591z'/%3E%3C/svg%3E");
    background-size: 10px 10px;
    background-position: center;
    background-repeat: no-repeat;
}

.toggle-input:checked + .dark-mode-slider {
    background-color: #4B5563;
}

.toggle-input:checked + .dark-mode-slider:before {
    transform: translateX(26px);
    background-color: #1F2937;
    background-image: url("data:image/svg+xml;charset=US-ASCII,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='%23E5E7EB'%3E%3Cpath d='M9.528 1.718a.75.75 0 01.162.819A8.97 8.97 0 009 6a9 9 0 009 9 8.97 8.97 0 003.463-.69.75.75 0 01.981.98 10.503 10.503 0 01-9.694 6.46c-5.799 0-10.5-4.701-10.5-10.5 0-4.368 2.667-8.112 6.46-9.694a.75.75 0 01.818.162z'/%3E%3C/svg%3E");
}

.theme-icon {
    font-size: 18px;
    opacity: 0.7;
    transition: opacity var(--transition-fast);
}

[data-theme="dark"] .theme-icon {
    opacity: 1;
}

/* Pomodoro Status Display */
.pomodoro-status {
    background: rgba(255, 255, 255, 0.9);
    padding: 12px 28px;
    border-radius: 25px;
    margin: 0 auto 25px auto;
    backdrop-filter: blur(15px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08);
    border: 2px solid rgba(139, 69, 19, 0.15);
    transition: all 0.4s ease;
    max-width: 280px;
    width: 100%;
    text-align: center;
}

.pomodoro-status.work-mode {
    background: rgba(155, 194, 155, 0.15);
    border-color: var(--color-secondary);
    box-shadow: 0 6px 16px rgba(143, 188, 143, 0.2);
}

.pomodoro-status.break-mode {
    background: rgba(135, 206, 235, 0.15);
    border-color: #87CEEB;
    box-shadow: 0 6px 16px rgba(135, 206, 235, 0.2);
}

.pomodoro-mode-indicator {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 15px;
    font-weight: 500;
    color: #2C3E50;
    gap: 12px;
}

.mode-text {
    font-weight: 700;
    font-size: 17px;
    flex: 1;
    text-align: left;
}

.cycle-count {
    font-size: 13px;
    opacity: 0.75;
    font-weight: 600;
    background: rgba(255, 255, 255, 0.6);
    padding: 4px 10px;
    border-radius: 12px;
    border: 1px solid rgba(139, 69, 19, 0.1);
    text-align: right;
    white-space: nowrap;
}

.pomodoro-status.work-mode .mode-text {
    color: #2E7D32;
}

.pomodoro-status.work-mode .cycle-count {
    background: rgba(155, 194, 155, 0.3);
    border-color: var(--color-secondary);
    color: #2E7D32;
}

.pomodoro-status.break-mode .mode-text {
    color: #1976D2;
}

.pomodoro-status.break-mode .cycle-count {
    background: rgba(135, 206, 235, 0.3);
    border-color: #87CEEB;
    color: #1976D2;
}

.pomodoro-status.extended-break-mode {
    background: rgba(221, 160, 221, 0.15);
    border-color: #DDA0DD;
    box-shadow: 0 6px 16px rgba(221, 160, 221, 0.2);
}

.pomodoro-status.extended-break-mode .mode-text {
    color: #7B1FA2;
}

.pomodoro-status.extended-break-mode .cycle-count {
    background: rgba(221, 160, 221, 0.3);
    border-color: #DDA0DD;
    color: #7B1FA2;
}

/* Preset Buttons */
.preset-buttons {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    justify-content: center;
}

.preset-btn {
    background: rgba(255, 255, 255, 0.8);
    color: #2C3E50;
    border: 2px solid rgba(139, 69, 19, 0.2);
    padding: 10px 20px;
    font-size: 16px;
    font-weight: 500;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s;
    backdrop-filter: blur(10px);
}

.preset-btn:hover {
    background: rgba(255, 255, 255, 0.95);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
    border-color: #8B4513;
}

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

.preset-btn.active {
    background: #A0522D;
    color: white;
    border-color: #A0522D;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
}

/* Animations */
@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

@keyframes grow {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

/* Footer */
.app-footer {
    text-align: center;
    padding: 20px;
    color: #2C3E50;
    opacity: 0.7;
    font-size: 14px;
}

.app-footer p {
    margin: 0;
}

/* Responsive Design */

/* Small devices (landscape phones, 576px and up) */
@media (max-width: 576px) {
    .app-container {
        max-width: 100%;
        padding: 0 var(--spacing-md);
    }
    
    .app-title {
        font-size: var(--font-size-xl);
        margin-bottom: var(--spacing-3xl);
    }
    
    .plant-circle {
        width: 200px;
        height: 200px;
    }
    
    .stage {
        font-size: 80px;
    }
    
    .timer-display {
        font-size: var(--font-size-4xl);
        margin-bottom: var(--spacing-3xl);
    }
    
    .start-button {
        padding: var(--spacing-lg) var(--spacing-5xl);
        font-size: var(--font-size-xl);
    }
    
    .timer-settings {
        padding: var(--spacing-md) var(--spacing-lg);
        gap: var(--spacing-sm);
    }
    
    .timer-settings input {
        width: 60px;
        font-size: var(--font-size-base);
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .unit-selector {
        font-size: var(--font-size-sm);
        padding: var(--spacing-sm) var(--spacing-3xl) var(--spacing-sm) var(--spacing-md);
    }
    
    .total-focus-display {
        font-size: var(--font-size-base);
        padding: var(--spacing-md) var(--spacing-2xl);
    }
    
    .preset-buttons {
        flex-wrap: wrap;
        gap: var(--spacing-sm);
    }
    
    .preset-btn {
        padding: var(--spacing-sm) var(--spacing-lg);
        font-size: var(--font-size-sm);
    }

    .sidebar {
        max-width: 100%;
        width: 100%;
    }

    .sidebar-content {
        padding: var(--spacing-5xl) var(--spacing-xl) var(--spacing-xl) var(--spacing-xl);
    }

    .sidebar-title {
        font-size: 26px;
        margin-bottom: var(--spacing-xl);
    }

    .sidebar-text {
        font-size: var(--font-size-sm);
    }

    .info-button {
        width: 36px;
        height: 36px;
        font-size: var(--font-size-base);
        top: var(--spacing-lg);
        right: var(--spacing-lg);
    }
    
    .main-content {
        padding: var(--spacing-3xl) var(--spacing-lg) var(--spacing-xl) var(--spacing-lg);
    }

    .plant-selector-btn {
        padding: var(--spacing-sm) var(--spacing-lg);
        font-size: var(--font-size-sm);
    }

    .plant-selector-icon {
        font-size: 18px;
    }

    .plant-modal {
        margin: 10px;
        max-width: calc(100% - 20px);
        border-radius: 20px;
    }

    .plant-modal-header {
        padding: 20px 20px 15px 20px;
    }

    .plant-modal-title {
        font-size: 20px;
    }

    .plant-options-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
        padding: 20px 20px 25px 20px;
    }

    .plant-option {
        padding: 15px 10px;
    }

    .plant-preview {
        font-size: 36px;
        margin-bottom: 8px;
    }

    .plant-name {
        font-size: 14px;
    }

    .plant-description {
        font-size: 11px;
    }

    .pomodoro-status {
        padding: 10px 20px;
        margin-bottom: 20px;
        max-width: 260px;
    }

    .pomodoro-mode-indicator {
        font-size: 14px;
        gap: 10px;
    }

    .mode-text {
        font-size: 15px;
    }

    .cycle-count {
        font-size: 11px;
        padding: 3px 8px;
    }

    .toggle-switch {
        width: 44px;
        height: 22px;
    }

    .toggle-slider:before {
        height: 14px;
        width: 14px;
        left: 2px;
        bottom: 2px;
    }

    .toggle-input:checked + .toggle-slider:before {
        transform: translateX(22px);
    }

    .pomodoro-break-setting,
    .pomodoro-extended-break-setting {
        padding-left: 20px;
        margin-top: 6px;
        justify-content: space-between;
    }

    .pomodoro-break-setting::before,
    .pomodoro-extended-break-setting::before {
        width: 2px;
        height: 50%;
    }

    .break-input-group {
        flex-wrap: nowrap;
        gap: 6px;
    }

    #break-time-input,
    #extended-break-time-input {
        width: 50px;
        font-size: var(--font-size-sm);
        padding: var(--spacing-sm) 8px;
        min-width: 50px;
    }

    #extended-break-time-input {
        width: 55px;
        min-width: 55px;
    }

    .break-unit {
        font-size: var(--font-size-xs);
    }

    .extended-break-hint {
        font-size: 8px;
        padding: 1px 4px;
        margin-left: 4px;
        border-radius: 4px;
    }
    
    .sound-selector {
        font-size: var(--font-size-sm);
        padding: var(--spacing-sm) var(--spacing-3xl) var(--spacing-sm) var(--spacing-md);
        min-width: 120px;
    }
    
    .volume-control {
        gap: var(--spacing-sm);
    }
    
    .volume-slider {
        min-width: 80px;
    }
    
    .volume-test-btn {
        padding: 6px 10px;
        font-size: var(--font-size-sm);
    }
    
    .volume-value {
        font-size: var(--font-size-xs);
        min-width: 30px;
    }
    
    .volume-icon {
        font-size: var(--font-size-base);
    }
}

/* Medium devices (tablets, 768px and up) */
@media (min-width: 577px) and (max-width: 768px) {
    .app-container {
        max-width: 600px;
    }
    
    .plant-circle {
        width: 260px;
        height: 260px;
    }
    
    .timer-display {
        font-size: 70px;
    }
    
    .preset-buttons {
        flex-wrap: wrap;
        gap: var(--spacing-md);
    }
}

/* Legacy support for existing breakpoint */
@media (max-width: 480px) {
    .app-container {
        max-width: 100%;
    }
    
    .app-title {
        font-size: var(--font-size-xl);
    }
    
    .plant-circle {
        width: 240px;
        height: 240px;
    }
    
    .timer-display {
        font-size: var(--font-size-4xl);
    }
    
    .start-button {
        padding: var(--spacing-lg) var(--spacing-6xl);
        font-size: var(--font-size-xl);
    }
}

/* Additional styling for a more polished look */
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

input[type="number"] {
    -moz-appearance: textfield;
}

/* Focus Mode Styles */
body.focus-mode .hidden-in-focus {
    opacity: 0 !important;
    pointer-events: none !important;
    transform: translateY(-20px) !important;
    transition: all var(--transition-base) !important;
}

body.focus-mode {
    background: var(--bg-gradient-running) !important;
}

body.focus-mode .plant-circle {
    transform: scale(1.2);
    transition: transform var(--transition-base);
}

body.focus-mode .timer-display {
    font-size: var(--font-size-5xl);
    transition: font-size var(--transition-base);
}

/* Keyboard Shortcuts Hint */
.keyboard-hints {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: var(--color-white-semi);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    font-size: var(--font-size-xs);
    color: var(--color-text-light);
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--transition-base);
    pointer-events: none;
    box-shadow: var(--shadow-lg);
    z-index: 1000;
}

.keyboard-hints.show {
    opacity: 1;
    transform: translateY(0);
}

.keyboard-hints div {
    margin: 2px 0;
}

.key {
    background: var(--color-primary-light);
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 600;
    color: var(--color-text);
}

/* Tag System Styles */
.tag-input-group {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
}

.tag-selector {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--color-primary-light);
    border-radius: var(--radius-sm);
    background: var(--color-white);
    color: var(--color-text);
    font-size: var(--font-size-sm);
}

.tag-add-btn {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 2px solid var(--color-primary);
    background: var(--color-primary);
    color: white;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.tag-add-btn:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    transform: scale(1.05);
}

/* Tag Modal */
.tag-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1001;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.tag-modal-overlay.show {
    opacity: 1;
    visibility: visible;
}

.tag-modal {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-3xl);
    max-width: 400px;
    width: 90%;
    box-shadow: var(--shadow-2xl);
    transform: scale(0.9) translateY(20px);
    transition: all var(--transition-base);
}

.tag-modal-overlay.show .tag-modal {
    transform: scale(1) translateY(0);
}

.tag-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-3xl);
}

.tag-modal-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--color-text);
    margin: 0;
}

.tag-modal-close {
    background: none;
    border: none;
    font-size: var(--font-size-2xl);
    color: var(--color-text-light);
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all var(--transition-fast);
}

.tag-modal-close:hover {
    background: var(--color-primary-light);
    color: var(--color-text);
}

.tag-input-row {
    margin-bottom: var(--spacing-xl);
}

.tag-input-row label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    color: var(--color-text);
}

.tag-input-row input {
    width: 100%;
    padding: var(--spacing-md);
    border: 2px solid var(--color-primary-light);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-base);
    color: var(--color-text);
    background: var(--color-white);
}

.tag-input-row input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(160, 82, 45, 0.1);
}

.color-options {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.color-option {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    border: 3px solid transparent;
    transition: all var(--transition-fast);
}

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

.color-option.selected {
    border-color: var(--color-text);
    transform: scale(1.15);
}

.tag-modal-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: flex-end;
    margin-top: var(--spacing-3xl);
}

.tag-create-btn, .tag-cancel-btn {
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.tag-create-btn {
    background: var(--color-primary);
    color: white;
    border: 2px solid var(--color-primary);
}

.tag-create-btn:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
}

.tag-cancel-btn {
    background: transparent;
    color: var(--color-text);
    border: 2px solid var(--color-primary-light);
}

.tag-cancel-btn:hover {
    background: var(--color-primary-light);
}

/* Daily Goal System Styles */
.daily-goal-display {
    background: var(--color-white-semi);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin: var(--spacing-xl) 0;
    text-align: center;
    box-shadow: var(--shadow-md);
    border: 2px solid var(--color-primary-light);
}

.goal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.goal-text {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text);
}

.goal-edit-btn {
    background: none;
    border: none;
    font-size: var(--font-size-lg);
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: 50%;
    transition: all var(--transition-fast);
}

.goal-edit-btn:hover {
    background: var(--color-primary-light);
    transform: scale(1.1);
}

.goal-progress-container {
    margin: var(--spacing-md) 0;
}

.goal-progress-bar {
    width: 100%;
    height: 20px;
    background: var(--color-white);
    border-radius: var(--radius-md);
    border: 2px solid var(--color-primary-light);
    overflow: hidden;
    position: relative;
}

.goal-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-secondary), var(--color-secondary-light));
    width: 0%;
    transition: width var(--transition-slow);
    position: relative;
    border-radius: var(--radius-sm);
}

.goal-progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(255, 255, 255, 0.3) 50%,
        transparent 100%
    );
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.goal-progress-text {
    margin-top: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    font-weight: 600;
}

.goal-streak {
    font-size: var(--font-size-sm);
    color: var(--color-text);
    font-weight: 600;
    margin-top: var(--spacing-sm);
}

/* Goal achieved state */
.daily-goal-display.achieved {
    background: linear-gradient(135deg, var(--color-secondary-light), var(--color-secondary));
    border-color: var(--color-secondary);
    animation: goalAchieved 0.8s ease-in-out;
}

@keyframes goalAchieved {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.daily-goal-display.achieved .goal-progress-fill {
    background: linear-gradient(90deg, #4CAF50, #8BC34A);
}

/* Goal Modal */
.goal-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1001;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.goal-modal-overlay.show {
    opacity: 1;
    visibility: visible;
}

.goal-modal {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-3xl);
    max-width: 500px;
    width: 90%;
    box-shadow: var(--shadow-2xl);
    transform: scale(0.9) translateY(20px);
    transition: all var(--transition-base);
}

.goal-modal-overlay.show .goal-modal {
    transform: scale(1) translateY(0);
}

.goal-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-3xl);
}

.goal-modal-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--color-text);
    margin: 0;
}

.goal-modal-close {
    background: none;
    border: none;
    font-size: var(--font-size-2xl);
    color: var(--color-text-light);
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all var(--transition-fast);
}

.goal-modal-close:hover {
    background: var(--color-primary-light);
    color: var(--color-text);
}

.goal-input-row {
    margin-bottom: var(--spacing-xl);
}

.goal-input-row label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    color: var(--color-text);
}

.goal-input-row input {
    width: 100%;
    padding: var(--spacing-md);
    border: 2px solid var(--color-primary-light);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-base);
    color: var(--color-text);
    background: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.goal-input-row input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(160, 82, 45, 0.1);
}

.goal-preset-buttons {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.goal-preset-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--color-primary-light);
    background: var(--color-white);
    color: var(--color-text);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.goal-preset-btn:hover, .goal-preset-btn.active {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

.goal-stats-preview {
    background: var(--color-white-semi);
    border-radius: var(--radius-md);
    padding: var(--spacing-xl);
    margin: var(--spacing-xl) 0;
}

.goal-stat {
    display: flex;
    justify-content: space-between;
    margin: var(--spacing-sm) 0;
}

.stat-label {
    color: var(--color-text-light);
    font-weight: 600;
}

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

.goal-modal-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: flex-end;
    margin-top: var(--spacing-3xl);
}

.goal-save-btn, .goal-cancel-btn {
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.goal-save-btn {
    background: var(--color-primary);
    color: white;
    border: 2px solid var(--color-primary);
}

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

.goal-cancel-btn {
    background: transparent;
    color: var(--color-text);
    border: 2px solid var(--color-primary-light);
}

.goal-cancel-btn:hover {
    background: var(--color-primary-light);
}

/* Enhanced Visual Feedback & Animations */

/* Button hover animations */
.start-button, .control-btn, .preset-btn, .analytics-btn, .plant-selector-btn {
    transform: translateY(0);
    transition: all var(--transition-fast);
}

.start-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(160, 82, 45, 0.3);
}

.control-btn:hover, .preset-btn:hover {
    transform: translateY(-1px) scale(1.05);
}

.analytics-btn:hover, .plant-selector-btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

/* Timer state transitions */
.timer-display {
    transition: all var(--transition-base);
}

.timer-display.running {
    animation: pulseGlow 2s infinite;
}

.timer-display.paused {
    animation: pausePulse 1.5s infinite;
}

.timer-display.completed {
    animation: completionCelebration 1s ease-in-out;
}

@keyframes pulseGlow {
    0%, 100% {
        text-shadow: 0 0 10px rgba(160, 82, 45, 0.3);
        transform: scale(1);
    }
    50% {
        text-shadow: 0 0 20px rgba(160, 82, 45, 0.6);
        transform: scale(1.02);
    }
}

@keyframes pausePulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.7;
        transform: scale(0.98);
    }
}

@keyframes completionCelebration {
    0% { transform: scale(1) rotate(0deg); }
    25% { transform: scale(1.1) rotate(-2deg); }
    50% { transform: scale(1.2) rotate(2deg); }
    75% { transform: scale(1.1) rotate(-1deg); }
    100% { transform: scale(1) rotate(0deg); }
}

/* Plant growth animations */
.plant-emoji {
    transition: all var(--transition-base);
}

.plant-emoji:hover {
    transform: scale(1.1);
    animation: gentleBounce 0.6s ease-in-out;
}

@keyframes gentleBounce {
    0%, 100% { transform: scale(1.1); }
    25% { transform: scale(1.15) rotate(-2deg); }
    50% { transform: scale(1.2) rotate(0deg); }
    75% { transform: scale(1.15) rotate(2deg); }
}

/* Progress bar enhancements */
.progress-bar, .goal-progress-bar {
    position: relative;
    overflow: hidden;
}

.progress-bar::before, .goal-progress-bar::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.4),
        transparent
    );
    transition: left var(--transition-slow);
    z-index: 1;
}

.progress-bar.active::before, .goal-progress-bar.active::before {
    left: 100%;
}

/* Settings row animations */
.settings-row {
    transition: all var(--transition-base);
}

.settings-row:hover {
    background: rgba(160, 82, 45, 0.05);
    border-radius: var(--radius-sm);
    padding: var(--spacing-sm);
    margin: var(--spacing-xs) calc(-1 * var(--spacing-sm));
}

/* Preset button selection animation */
.preset-btn.active {
    animation: selectedPulse 0.3s ease-in-out;
}

@keyframes selectedPulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

/* Modal entrance animations */
.plant-modal, .analytics-modal, .tag-modal, .goal-modal {
    animation: modalSlideIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes modalSlideIn {
    0% {
        transform: scale(0.7) translateY(50px);
        opacity: 0;
    }
    100% {
        transform: scale(1) translateY(0);
        opacity: 1;
    }
}

/* Notification shake animation */
.celebration-message {
    animation: celebrationShake 0.8s ease-in-out;
}

@keyframes celebrationShake {
    0%, 100% { transform: translateX(0) scale(1); }
    10% { transform: translateX(-3px) scale(1.02); }
    20% { transform: translateX(3px) scale(1.05); }
    30% { transform: translateX(-3px) scale(1.02); }
    40% { transform: translateX(3px) scale(1); }
}

/* Loading states */
.loading {
    position: relative;
    overflow: hidden;
}

.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.6),
        transparent
    );
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* Interactive feedback for input fields */
input:focus, select:focus {
    animation: inputFocus 0.3s ease-in-out;
}

@keyframes inputFocus {
    0% { transform: scale(1); }
    50% { transform: scale(1.02); }
    100% { transform: scale(1); }
}

/* Hover states for cards */
.daily-goal-display, .analytics-section, .total-focus-display {
    transition: all var(--transition-base);
}

.daily-goal-display:hover, .analytics-section:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

/* Success ripple effect */
.success-ripple {
    position: relative;
    overflow: hidden;
}

.success-ripple::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(143, 188, 143, 0.4);
    transform: translate(-50%, -50%);
    animation: ripple 0.6s ease-out;
}

@keyframes ripple {
    0% {
        width: 0;
        height: 0;
        opacity: 1;
    }
    100% {
        width: 200px;
        height: 200px;
        opacity: 0;
    }
}

/* Enhanced focus mode transitions */
body.focus-mode .hidden-in-focus {
    animation: fadeOut 0.5s ease-in-out forwards;
}

@keyframes fadeOut {
    0% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
    100% {
        opacity: 0;
        transform: translateY(-30px) scale(0.95);
    }
}

/* Micro-interactions for better UX */
button, .clickable {
    position: relative;
    overflow: hidden;
}

button:active:not(:disabled) {
    transform: translateY(1px) scale(0.98);
}

/* Gradient animation for achieved goals */
.daily-goal-display.achieved .goal-progress-fill {
    background: linear-gradient(270deg, #4CAF50, #8BC34A, #4CAF50, #8BC34A);
    background-size: 400% 400%;
    animation: gradientShift 3s ease infinite;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Garden Feature Styles */
.analytics-section {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    margin: var(--spacing-xl) 0;
}

.analytics-btn, .garden-btn {
    background: var(--color-white);
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-lg);
    color: var(--color-primary);
    cursor: pointer;
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: 600;
    padding: var(--spacing-md) var(--spacing-xl);
    transition: all var(--transition-base);
    min-width: 140px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.analytics-btn:hover, .garden-btn:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.analytics-btn:active, .garden-btn:active {
    transform: translateY(0);
    box-shadow: var(--shadow-md);
}

/* Garden Modal Overlay */
.garden-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.garden-modal-overlay.show {
    opacity: 1;
    visibility: visible;
}

.garden-modal {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
    width: 90%;
    max-width: 800px;
    max-height: 90vh;
    overflow: hidden;
    transform: scale(0.9) translateY(20px);
    transition: all var(--transition-base);
}

.garden-modal-overlay.show .garden-modal {
    transform: scale(1) translateY(0);
}

.garden-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-xl) var(--spacing-2xl);
    border-bottom: 1px solid var(--color-shadow);
    background: linear-gradient(135deg, var(--color-secondary-light), var(--color-primary-light));
}

.garden-modal-title {
    color: var(--color-text);
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin: 0;
}

.garden-modal-close {
    background: none;
    border: none;
    color: var(--color-text);
    cursor: pointer;
    font-size: var(--font-size-xl);
    font-weight: 700;
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.garden-modal-close:hover {
    background: rgba(0, 0, 0, 0.1);
    transform: scale(1.1);
}

.garden-content {
    padding: var(--spacing-2xl);
    max-height: calc(90vh - 120px);
    overflow-y: auto;
}

/* Garden Stats */
.garden-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.garden-stat-card {
    background: var(--color-white);
    border: 2px solid var(--color-secondary-light);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
    transition: all var(--transition-base);
}

.garden-stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-secondary);
}

.garden-stat-number {
    color: var(--color-primary);
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.garden-stat-label {
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Garden Filter Controls */
.garden-filter-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
    flex-wrap: wrap;
}

.garden-filter-controls label {
    color: var(--color-text);
    font-weight: 600;
    font-size: var(--font-size-base);
}

.garden-filter-select, .garden-sort-select {
    background: var(--color-white);
    border: 2px solid var(--color-secondary-light);
    border-radius: var(--radius-md);
    color: var(--color-text);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    padding: var(--spacing-sm) var(--spacing-lg);
    min-width: 150px;
    cursor: pointer;
    transition: all var(--transition-base);
}

.garden-filter-select:focus, .garden-sort-select:focus {
    border-color: var(--color-primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(160, 82, 45, 0.1);
}

/* Garden Grid */
.garden-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.garden-plant-card {
    background: var(--color-white);
    border: 2px solid var(--color-secondary-light);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
    transition: all var(--transition-base);
    cursor: pointer;
}

.garden-plant-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-secondary);
}

.garden-plant-emoji {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-md);
    line-height: 1;
}

.garden-plant-info {
    text-align: left;
}

.garden-plant-name {
    color: var(--color-text);
    font-size: var(--font-size-base);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.garden-plant-date {
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-xs);
}

.garden-plant-tag {
    font-size: var(--font-size-xs);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    background: rgba(160, 82, 45, 0.1);
    display: inline-block;
}

.garden-plant-focus-time {
    color: var(--color-primary);
    font-size: var(--font-size-sm);
    font-weight: 600;
}

/* Empty Garden State */
.empty-garden {
    text-align: center;
    padding: var(--spacing-6xl) var(--spacing-2xl);
    color: var(--color-text-light);
}

.empty-garden-icon {
    font-size: var(--font-size-5xl);
    margin-bottom: var(--spacing-lg);
    opacity: 0.5;
}

.empty-garden-text {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.empty-garden-subtext {
    font-size: var(--font-size-base);
    color: var(--color-text-light);
}

/* Garden Actions */
.garden-actions {
    display: flex;
    gap: var(--spacing-lg);
    justify-content: center;
    flex-wrap: wrap;
    border-top: 1px solid var(--color-shadow);
    padding-top: var(--spacing-xl);
}

.export-garden-btn, .clear-garden-btn {
    background: var(--color-white);
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-md);
    color: var(--color-primary);
    cursor: pointer;
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: 600;
    padding: var(--spacing-md) var(--spacing-xl);
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.export-garden-btn:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

.clear-garden-btn {
    border-color: #dc3545;
    color: #dc3545;
}

.clear-garden-btn:hover {
    background: #dc3545;
    color: var(--color-white);
}

/* Modal Open State */
body.modal-open {
    overflow: hidden;
}

/* Responsive Design for Garden Modal */
@media (max-width: 768px) {
    .garden-modal {
        width: 95%;
        max-height: 95vh;
    }
    
    .garden-content {
        padding: var(--spacing-lg);
        max-height: calc(95vh - 100px);
    }
    
    .garden-modal-header {
        padding: var(--spacing-lg);
    }
    
    .garden-stats {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
        gap: var(--spacing-md);
    }
    
    .garden-filter-controls {
        flex-direction: column;
        align-items: stretch;
        gap: var(--spacing-md);
    }
    
    .garden-filter-select, .garden-sort-select {
        min-width: auto;
        width: 100%;
    }
    
    .garden-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: var(--spacing-md);
    }
    
    .garden-actions {
        flex-direction: column;
        align-items: stretch;
    }
    
    .analytics-section {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .analytics-btn, .garden-btn {
        min-width: 200px;
    }
}

@media (max-width: 480px) {
    .garden-plant-card {
        padding: var(--spacing-md);
    }
    
    .garden-plant-emoji {
        font-size: var(--font-size-2xl);
    }
}