/* Reset */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    user-select: none; /* Prevent text selection */
    -webkit-user-select: none; /* Safari */
    -moz-user-select: none; /* Firefox */
    -ms-user-select: none; /* IE/Edge */
}
html, body {
  overflow: hidden;
  position: fixed;
  height: 100%;
  width: 100%;
  touch-action: none;
}
body {
    font-family: 'Arial', sans-serif;
    background-color: #faf5e8;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    overflow-x: hidden;
    transition: background-color 0.5s ease;
}

/* Hero image */
.hero-image {
    position: relative;
    width: 70px;
    height: 70px;
    margin-right: 15px;
    background: url('assets/hero-sitting.png') no-repeat center center;
    background-size: contain;
    z-index: 100;
    flex-shrink: 0;
}

.hero-image.asleep {
    background-image: url('assets/hero-sitting-asleep.png');
}

/* Theme colors for japanese garden theme (default) */
body {
    --background-color: #faf5e8;
    --accent-color: var(--primary-color, #f2cee6);
    --text-color: #5d4037;
    --button-color: var(--secondary-color, #c7b683);
    background-color: var(--background-color);
    color: var(--text-color);
}

/* Winter theme */
body.winter-theme {
    --background-color: #e8f4ff;
    --accent-color: var(--primary-color, #a8d1e0);
    --text-color: #2c3e50;
    --button-color: var(--secondary-color, #f0f0ff);
    background-color: var(--background-color);
    color: var(--text-color);
}

/* Game Container */
.game-container {
    background-color: var(--accent-color);
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    text-align: center;
    margin: 0 auto;
    max-width: 100%;
    transition: background-color 0.5s ease;
}

/* Header */
header {
    margin-bottom: 20px;
    position: relative;
    min-height: 80px; /* Ensure enough height for the hero image */
    display: flex;
    align-items: center;
    padding: 0 10px;
}

.header-text {
    flex: 1;
    text-align: left;
}

h1 {
    color: #d15ea5; /* Sakura pink */
    font-size: 26px;
    margin-bottom: 5px;
    text-shadow: 1px 1px 0 #fff;
}

.game-info {
    display: none;
}

/* Energy Display */
.energy-container {
    display: flex;
    align-items: center;
    gap: 5px;
    font-weight: bold;
    color: #6a7b95; /* Indigo-blue for text */
}

.battery-meter {
    width: 50px;
    height: 20px;
    border: 2px solid #6a7b95; /* Indigo-blue border */
    border-radius: 3px;
    padding: 2px;
    position: relative;
    background-color: white; /* Added white background */
}

.battery-meter:after {
    content: '';
    position: absolute;
    right: -4px;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 10px;
    background-color: #6a7b95; /* Indigo-blue cap */
    border-radius: 0 2px 2px 0;
}

.battery-level {
    height: 100%;
    background-color: #68d0b4; /* Teal/aqua for energy */
    width: 100%;
    transition: width 0.3s, background-color 0.3s;
    border-radius: 1px;
}

.battery-level.low {
    background-color: #ffcf5c; /* Warm yellow for low energy */
}

.battery-level.critical {
    background-color: #ff8d8d; /* Soft red for critical/empty */
}

/* Menu Button */
.menu-button {
    background-color: var(--button-color);
    border: none;
    color: var(--text-color);
    width: 35px;
    height: 35px;
    border-radius: 50%;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s;
}

.menu-button:hover {
    background-color: var(--accent-color);
}

/* Canvas */
canvas {
    border: 3px solid var(--button-color);
    border-radius: 5px;
    display: block;
    margin: 10px auto;
    max-width: 100%;
}

/* Message Box */
.message-box {
    background-color: var(--background-color);
    border: 3px solid var(--accent-color);
    padding: 20px;
    border-radius: 10px;
    max-width: 80%;
    text-align: center;
}

.message-box h2 {
    color: var(--text-color);
    margin-top: 0;
}

.message-box p {
    color: var(--text-color);
    margin-bottom: 20px;
}

.message-image-container {
    display: flex;
    justify-content: center;
    margin-bottom: 15px;
}

.message-cat-image {
    width: 120px;
    height: 120px;
    object-fit: contain;
}

.message-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 20px;
}

.message-btn {
    background-color: #e895b3; /* Pink button */
    color: white;
    border: none;
    border-radius: 12px;
    padding: 8px 20px;
    font-size: 16px;
    cursor: pointer;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.message-btn.try-again-btn {
    background-color: #68d0b4; /* Green for try again */
}

.message-btn.home-btn {
    background-color: #f8b156; /* Orange for home button */
}

.message-btn:hover {
    background-color: #f0a8c3; /* Lighter pink */
    transform: translateY(-2px);
}

.message-btn.try-again-btn:hover {
    background-color: #7de0c4; /* Lighter green */
}

.message-btn.home-btn:hover {
    background-color: #ffc066; /* Lighter orange */
}

.message-btn:active {
    background-color: #d27a98; /* Darker pink */
    transform: translateY(1px);
}

.hidden {
    display: none !important;
}

/* Debug links */
.debug-links {
    text-align: left;
    margin: 10px;
}

.debug-links a {
    margin-right: 10px;
    color: var(--text-color);
}

.debug-links a:hover {
    text-decoration: none;
}

/* Theme transition styles for winter levels */
.winter-theme {
    background-color: var(--background-color);
}

.winter-theme .game-container {
    background-color: #f0f8ff;
    border-color: #a0c8e0;
}

.winter-theme h1 {
    color: #5a93c5;
}

.winter-theme canvas {
    border-color: #a0c8e0;
    background-color: #f0f8ff;
}

.winter-theme .message-box {
    background-color: #f0f8ff;
    border-color: #a0c8e0;
}

.winter-theme .message-btn {
    background-color: #78b0dc;
}

.winter-theme .message-btn:hover {
    background-color: #a0c8e0;
}

.winter-theme .message-btn:active {
    background-color: #5a93c5;
}

/* Responsive adjustments */
@media (max-width: 520px) {
    .game-container {
        padding: 15px 10px;
    }
    
    h1 {
        font-size: 20px;
    }
    
    .level-display {
        font-size: 14px;
    }
    
    .hero-image {
        width: 60px;
        height: 60px;
        margin-right: 10px;
    }
    
    canvas {
        max-height: 70vh;
    }
    
    .bottom-controls {
        margin-top: 10px;
    }
}

/* Portrait mode optimization for phones */
@media (max-height: 800px) and (orientation: portrait) {
    .game-container {
        padding: 10px;
    }
    
    header {
        margin-bottom: 10px;
        min-height: 60px;
    }
    
    h1 {
        font-size: 18px;
        margin-bottom: 3px;
    }
    
    .level-display {
        font-size: 12px;
        margin-bottom: 4px;
    }
    
    .hero-image {
        width: 50px;
        height: 50px;
        margin-right: 8px;
    }
    
    canvas {
        max-height: 75vh;
    }
    
    .energy-container {
        font-size: 11px;
        gap: 3px;
    }
    
    .battery-meter {
        width: 40px;
        height: 16px;
    }
}

.controls {
    margin: 15px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

button {
    background-color: var(--button-color);
    color: var(--text-color);
    border: none;
    padding: 10px 15px;
    border-radius: 5px;
    cursor: pointer;
    font-weight: bold;
    transition: background-color 0.2s;
}

button:hover {
    background-color: var(--accent-color);
    opacity: 0.9;
}

.level-display {
    font-size: 18px;
    font-weight: bold;
    color: var(--text-color);
    margin-bottom: 8px;
}

.energy-display {
    font-size: 16px;
    margin-top: 10px;
    color: var(--text-color);
}

.message-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 999;
}

/* Mobile responsive styles */
@media (max-width: 600px) {
    .game-container {
        padding: 10px;
    }
    
    button {
        padding: 8px 12px;
        font-size: 14px;
    }
    
    .level-display, .energy-display {
        font-size: 14px;
    }
}

/* Fade overlay for transitions */
.fade-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: black;
    opacity: 0;
    pointer-events: none;
    z-index: 1000;
    transition: opacity 0.5s ease;
}

.fade-overlay.visible {
    opacity: 1;
    pointer-events: all;
}

/* Progression screen */
.progression-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.85);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1001;
    opacity: 1;
    transition: opacity 0.5s ease;
}

.progression-screen.hidden {
    opacity: 0;
    pointer-events: none;
    visibility: hidden;
}

.progression-content {
    background-color: var(--background-color);
    border: 3px solid var(--accent-color);
    border-radius: 15px;
    padding: 25px;
    max-width: 90%;
    width: 450px;
    max-height: 90vh;
    overflow-y: auto;
    overflow-x: hidden;
    text-align: center;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
    margin: 0 auto;
}

.progression-content h2 {
    color: var(--text-color);
    margin-top: 0;
    font-size: 28px;
    margin-bottom: 15px;
}

.world-navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.world-navigation h3 {
    margin: 0;
    color: var(--text-color);
    font-size: 22px;
    flex-grow: 1;
}

.nav-button {
    background-color: var(--background-color);
    border: none;
    color: var(--text-color);
    width: 40px;
    height: 40px;
    font-size: 24px;
    cursor: pointer;
    transition: color 0.2s;
}

.nav-button:hover {
    color: var(--accent-color);
    background-color: var(--background-color);
}

.nav-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.world-description {
    color: var(--text-color);
    margin-bottom: 20px;
    line-height: 1.5;
    font-style: italic;
}

.level-selection {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(60px, 1fr));
    gap: 15px;
    margin-bottom: 25px;
    max-width: 100%;
    overflow-x: hidden;
}

.level-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    margin-bottom: 10px;
}

.level-button {
    width: 60px;
    height: 60px;
    border-radius: 6px;
    border: 2px solid var(--accent-color);
    background-color: var(--background-color);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.level-button:hover {
    transform: scale(1.05);
    box-shadow: 0 0 10px var(--accent-color);
}

.level-button img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 8px;
}

.level-number {
    font-size: 12px;
    font-weight: bold;
    margin-top: 2px;
    text-align: center;
}

.level-title {
    font-size: 10px;
    color: #666;
    text-align: center;
    max-width: 60px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.level-button.completed {
    border-color: #9de69d;
}

.level-button.current {
    border-color: #ffcc00;
    box-shadow: 0 0 10px #ffcc00;
}

.level-button.locked {
    opacity: 0.5;
    cursor: not-allowed;
    border-color: #999;
    background-color: rgba(0, 0, 0, 0.1);
}

.level-button.locked:hover {
    transform: none;
    box-shadow: none;
}

.continue-button, .return-button {
    background-color: var(--button-color);
    color: var(--text-color);
    border: none;
    padding: 12px 20px;
    border-radius: 5px;
    font-weight: bold;
    font-size: 12px;
    cursor: pointer;
    margin: 10px 5px;
    transition: background-color 0.2s;
}

.continue-button:hover, .return-button:hover {
    background-color: var(--accent-color);
}

/* Additional styles for each level type */
.level-button.completed img {
    background-color: rgba(157, 230, 157, 0.2);
}

.level-button.current img {
    background-color: rgba(255, 204, 0, 0.2);
}

/* Bottom controls */
.bottom-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 15px;
    padding: 0 10px;
}

.control-button {
    background-color: var(--button-color);
    color: var(--text-color);
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.2s;
    min-width: 100px;
}

.control-button:hover {
    background-color: var(--accent-color);
}

/* Settings Dialog */
.settings-dialog {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.85);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 300;
    opacity: 1;
    transition: opacity 0.5s ease;
}

.settings-dialog.hidden {
    opacity: 0;
    pointer-events: none;
    visibility: hidden;
}

.settings-content {
    background-color: var(--background-color);
    border: 3px solid var(--accent-color);
    border-radius: 15px;
    padding: 25px;
    max-width: 90%;
    width: 350px;
    max-height: 90vh;
    overflow-y: auto;
    overflow-x: hidden;
    text-align: center;
    box-shadow: 0 0 30px rgba(0, 0, 0, 0.5);
    margin: 0 auto;
    animation: pop-in 0.3s ease-out;
}

@keyframes pop-in {
    0% {
        transform: scale(0.8);
        opacity: 0;
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.settings-content h2 {
    color: var(--text-color);
    margin-top: 0;
    font-size: 24px;
    margin-bottom: 20px;
}

.settings-section {
    text-align: left;
    margin-bottom: 25px;
}

.settings-section h3 {
    color: var(--text-color);
    font-size: 18px;
    margin-bottom: 10px;
    border-bottom: 1px solid var(--accent-color);
    padding-bottom: 5px;
}

.settings-control {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.settings-control label {
    flex: 1;
    margin-right: 10px;
    font-weight: bold;
    color: var(--text-color);
}

.settings-control input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.settings-control input[type="range"] {
    flex: 2;
    margin-right: 10px;
    cursor: pointer;
}

.settings-control span {
    width: 40px;
    text-align: right;
}

.settings-button {
    background-color: var(--button-color);
    color: var(--text-color);
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    font-weight: bold;
    font-size: 16px;
    cursor: pointer;
    margin-top: 10px;
    transition: background-color 0.2s;
}

.settings-button:hover {
    background-color: var(--accent-color);
}

/* Title Screen */
.title-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--background-color);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 200;
    transition: opacity 0.8s ease;
}

.title-screen.hidden {
    opacity: 0;
    pointer-events: none;
    visibility: hidden;
}

.title-content {
    background-color: var(--accent-color);
    border: 3px solid var(--button-color);
    border-radius: 15px;
    padding: 30px;
    max-width: 90%;
    width: 400px;
    text-align: center;
    box-shadow: 0 0 25px rgba(0, 0, 0, 0.2);
}

.game-title {
    color: #d15ea5;
    font-size: 28px;
    margin-bottom: 25px;
    text-shadow: 1px 1px 0 #fff;
}

.title-hero {
    width: 120px;
    height: 120px;
    margin: 0 auto 25px;
    background: url('assets/hero-sitting.png') no-repeat center center;
    background-size: contain;
}

.title-hero.asleep {
    background-image: url('assets/hero-sitting-asleep.png');
}

.title-buttons {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.title-button {
    background-color: var(--button-color);
    color: var(--text-color);
    border: none;
    padding: 12px 0;
    border-radius: 8px;
    font-size: 18px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.2s ease;
}

.title-button:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

/* Hide game container when title screen is visible */
.title-screen:not(.hidden) + .game-container {
    display: none;
}

.progression-buttons {
    display: flex;
    flex-direction: row;
    justify-content: center;
    gap: 15px;
    margin-top: 20px;
}

.home-button, .continue-button, .return-button {
    background-color: var(--button-color);
    color: var(--text-color);
    border: none;
    padding: 12px 20px;
    border-radius: 5px;
    font-weight: bold;
    font-size: 16px;
    cursor: pointer;
    margin: 0;
    transition: background-color 0.2s;
    flex: 1;
    max-width: 200px;
}

.home-button:hover, .continue-button:hover, .return-button:hover {
    background-color: var(--accent-color);
}

/* Arrow Controls */
.arrow-controls {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 15px auto;
    gap: 8px;
}

.arrow-middle-row {
    display: flex;
    gap: 8px;
}

.arrow-button {
    width: 50px;
    height: 50px;
    font-size: 24px;
    border-radius: 8px;
    border: none;
    background-color: var(--button-color);
    color: var(--text-color);
    cursor: pointer;
    transition: background-color 0.2s, transform 0.1s;
    display: flex;
    justify-content: center;
    align-items: center;
}

.arrow-button:hover {
    background-color: var(--accent-color);
}

.arrow-button:active {
    transform: scale(0.95);
}