@font-face {
    font-family: 'CatFont';
    src: url('/font.ttf');
}

:root {
    --bg-color: #f0f4f8;
    --container-bg: white;
    --text-color: #333;
    --shadow-color: rgba(0, 0, 0, 0.1);
    --button-bg: #3498db;
    --button-color: white;
    --bar-bg: #e0e0e0;
    --hunger-color: #4CAF50;
    --happiness-color: #FF9800;
    --energy-color: #2196F3;
    --achievement-bg: rgba(255, 215, 0, 0.2);
    --achievement-border: gold;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg-color: #121212;
        --container-bg: #1e1e1e;
        --text-color: #e0e0e0;
        --shadow-color: rgba(0, 0, 0, 0.3);
        --button-bg: #2980b9;
        --button-color: #f0f0f0;
        --bar-bg: #333333;
        --achievement-bg: rgba(255, 215, 0, 0.1);
    }
    
    .dark-logo {
        display: block;
    }
    
    .light-logo {
        display: none;
    }
}

@media (prefers-color-scheme: light) {
    .dark-logo {
        display: none;
    }
    
    .light-logo {
        display: block;
    }
}

body {
    font-family: 'CatFont', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    overflow: hidden;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Splash Screen */
#splash-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--bg-color);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    transition: opacity 0.5s ease-out;
}

#splash-screen .logo {
    max-width: 250px;
    margin-bottom: 30px;
}

.loader {
    width: 50px;
    height: 50px;
    border: 5px solid var(--bar-bg);
    border-radius: 50%;
    border-top-color: var(--button-bg);
    animation: spin 1s linear infinite;
}

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

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

.header-logo {
    max-width: 150px;
    margin-bottom: 10px;
}

.game-container {
    background-color: var(--container-bg);
    border-radius: 20px;
    box-shadow: 0 10px 30px var(--shadow-color);
    padding: 30px;
    text-align: center;
    width: 400px;
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.cat-stats {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.bar-container {
    width: 100px;
    height: 15px;
    background-color: var(--bar-bg);
    border-radius: 10px;
    overflow: hidden;
    margin-top: 5px;
}

.bar {
    height: 100%;
    border-radius: 10px;
    transition: width 0.5s ease;
}

.hunger-bar {
    background-color: var(--hunger-color);
    width: 50%; /* Default starting value */
}

.happiness-bar {
    background-color: var(--happiness-color);
    width: 50%; /* Default starting value */
}

.energy-bar {
    background-color: var(--energy-color);
    width: 50%; /* Default starting value */
}

.cat-container {
    margin: 30px 0;
}

.cat-image {
    max-width: 200px;
    animation: breath 3s infinite ease-in-out;
    filter: drop-shadow(0 4px 8px var(--shadow-color));
    transition: transform 0.3s ease;
}

.cat-image.eat {
    animation: eat 1s ease-in-out;
}

.cat-image.play {
    animation: play 1s ease-in-out;
}

.cat-image.sleep {
    animation: sleep 3s ease-in-out;
}

.cat-image.dance {
    animation: dance 1s ease-in-out infinite;
}

.cat-image.sad {
    animation: sad 2s ease-in-out infinite;
}

.action-buttons {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 10px;
}

.action-buttons button {
    padding: 10px 20px;
    background-color: var(--button-bg);
    color: var(--button-color);
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: transform 0.2s, background-color 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 100px;
}

.action-buttons button:hover {
    transform: scale(1.1);
    filter: brightness(1.1);
}

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

.status-message {
    margin: 15px 0;
    min-height: 24px;
    font-size: 18px;
    transition: opacity 0.3s ease;
}

.treats {
    display: flex;
    justify-content: center;
    margin: 15px 0;
    gap: 10px;
    flex-wrap: wrap;
}

.treat {
    width: 40px;
    height: 40px;
    cursor: pointer;
    transition: transform 0.2s;
    opacity: 0.8;
}

.treat:hover {
    transform: scale(1.2);
    opacity: 1;
}

.achievement {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--achievement-bg);
    border: 2px solid var(--achievement-border);
    border-radius: 10px;
    padding: 10px 20px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.2);
    opacity: 0;
    transition: opacity 0.5s, transform 0.5s;
    z-index: 100;
}

.achievement.show {
    opacity: 1;
    transform: translateX(-50%) translateY(-10px);
}

.mini-game {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 900;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
}

.mini-game.active {
    opacity: 1;
    pointer-events: all;
}

.mini-game-content {
    background: var(--container-bg);
    padding: 20px;
    border-radius: 15px;
    text-align: center;
}

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

@keyframes eat {
    0%, 100% { transform: translateY(0) rotate(0); }
    25% { transform: translateY(5px) rotate(-5deg); }
    75% { transform: translateY(5px) rotate(5deg); }
}

@keyframes play {
    0% { transform: rotate(0) translateY(0); }
    25% { transform: rotate(-15deg) translateY(-10px); }
    50% { transform: rotate(0) translateY(0); }
    75% { transform: rotate(15deg) translateY(-10px); }
    100% { transform: rotate(0) translateY(0); }
}

@keyframes sleep {
    0%, 100% { transform: rotate(0); }
    50% { transform: rotate(5deg) translateY(5px); }
}

@keyframes dance {
    0% { transform: rotate(0) scale(1); }
    25% { transform: rotate(-10deg) scale(1.1); }
    50% { transform: translateY(-10px) scale(1.1); }
    75% { transform: rotate(10deg) scale(1.1); }
    100% { transform: rotate(0) scale(1); }
}

@keyframes sad {
    0%, 100% { transform: rotate(0) scale(0.95); }
    50% { transform: rotate(-5deg) scale(0.9); }
}

.particles {
    position: absolute;
    pointer-events: none;
}

.particle {
    position: absolute;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    pointer-events: none;
    animation: float 2s ease-out forwards;
}

@keyframes float {
    0% { transform: translate(0, 0) rotate(0); opacity: 1; }
    100% { transform: translate(var(--x), var(--y)) rotate(360deg); opacity: 0; }
}