:root {
    --primary-color: #1a1a1a;
    --secondary-color: #2d2d2d;
    --accent-color: #4CAF50;
    --text-color: #ffffff;
    --danger-color: #ff4444;
    --coin-gold: #ffd700;
}

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

body {
    margin: 0;
    padding: clamp(10px, 3vw, 20px);
    font-family: 'Segoe UI', Arial, sans-serif;
    background-color: var(--primary-color);
    color: var(--text-color);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: clamp(10px, 2vw, 20px);
    height: 100%;
    min-height: calc(100vh - clamp(20px, 6vw, 40px));
}

.coin-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: clamp(10px, 2vw, 15px);
    padding: clamp(10px, 2vw, 20px) 0;
}

.coin {
    width: clamp(80px, 15vw, 120px);
    height: clamp(80px, 15vw, 120px);
    background: linear-gradient(145deg, var(--coin-gold), #e6c200);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: clamp(1.8em, 4vw, 2.5em);
    font-weight: bold;
    color: #000;
    cursor: pointer;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.coin:hover {
    transform: scale(1.05);
}

.controls {
    display: flex;
    gap: clamp(8px, 1.5vw, 12px);
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    padding: clamp(8px, 1.5vw, 10px);
    background-color: var(--secondary-color);
    border-radius: 10px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.input-container {
    display: flex;
    align-items: center;
    gap: clamp(6px, 1.2vw, 12px);
    background-color: rgba(255, 255, 255, 0.05);
    padding: clamp(6px, 1.2vw, 8px) clamp(8px, 1.5vw, 12px);
    border-radius: 5px;
    flex-wrap: wrap;
    justify-content: center;
}

input[type="number"] {
    width: clamp(60px, 10vw, 80px);
    padding: clamp(6px, 1.2vw, 8px);
    border: none;
    border-radius: 5px;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--text-color);
    text-align: center;
    font-size: clamp(0.9em, 1.8vw, 1em);
}

.toggle {
    display: flex;
    align-items: center;
    gap: clamp(4px, 1vw, 8px);
    user-select: none;
    color: var(--text-color);
    font-size: clamp(0.8em, 1.6vw, 0.9em);
    white-space: nowrap;
}

.toggle input[type="checkbox"] {
    width: clamp(14px, 2vw, 16px);
    height: clamp(14px, 2vw, 16px);
    cursor: pointer;
}

.controls button {
    padding: clamp(8px, 1.5vw, 10px) clamp(15px, 2.5vw, 20px);
    border: none;
    border-radius: 5px;
    background-color: var(--accent-color);
    color: var(--text-color);
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: clamp(0.9em, 1.8vw, 1em);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    white-space: nowrap;
}

.controls button:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.controls button:active:not(:disabled) {
    transform: translateY(0);
}

.controls button:disabled {
    background-color: #666;
    cursor: not-allowed;
    opacity: 0.7;
    transform: none;
    box-shadow: none;
}

#stopButton {
    background-color: var(--danger-color);
}

#stopButton:hover:not(:disabled) {
    background-color: #e63939;
}

.stats {
    background-color: var(--secondary-color);
    padding: clamp(15px, 2.5vw, 20px);
    border-radius: 10px;
    text-align: center;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(clamp(150px, 30vw, 200px), 1fr));
    gap: clamp(10px, 2vw, 15px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.stats div {
    font-size: clamp(0.9em, 1.8vw, 1.1em);
    padding: clamp(8px, 1.5vw, 10px);
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 5px;
}

.graphs-container {
    display: flex;
    gap: clamp(10px, 2vw, 20px);
    flex: 1;
    height: clamp(250px, 50vh, 350px);
    flex-direction: row;
    max-height: 400px;
}

.graph-box {
    flex: 1;
    background-color: var(--secondary-color);
    border-radius: 10px;
    padding: clamp(15px, 2.5vw, 20px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.graph-box h3 {
    color: var(--text-color);
    margin-bottom: clamp(10px, 2vw, 15px);
    font-size: clamp(1em, 2vw, 1.1em);
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    flex-shrink: 0;
}

canvas {
    flex: 1;
    width: 100%;
    height: calc(100% - 40px) !important;
    background-color: var(--secondary-color);
    border-radius: 5px;
    max-height: calc(100% - 40px);
}

@media (max-width: 768px) {
    .graphs-container {
        flex-direction: column;
    }
    
    .controls {
        flex-direction: column;
        align-items: stretch;
    }
    
    .controls button {
        width: 100%;
    }
    
    .input-container {
        width: 100%;
        justify-content: center;
    }
    
    .graphs-container {
        height: auto;
        max-height: none;
    }
    
    .graph-box {
        height: clamp(200px, 40vh, 300px);
    }
}

@media (max-width: 480px) {
    .stats {
        grid-template-columns: 1fr;
    }
    
    .controls button {
        font-size: clamp(0.8em, 4vw, 0.9em);
        padding: clamp(8px, 2vw, 10px);
    }
    
    .input-container {
        flex-direction: column;
        gap: 10px;
    }
    
    input[type="number"] {
        width: 100%;
        max-width: 200px;
    }
}

@media (min-width: 1200px) {
    .container {
        padding: 0 20px;
    }
    
    .graphs-container {
        min-height: 400px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .coin, .controls button {
        transition: none;
    }
}

.footer {
    text-align: center;
    padding: clamp(10px, 2vw, 15px);
    margin-top: clamp(15px, 2.5vw, 20px);
    background-color: var(--secondary-color);
    border-radius: 10px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.footer p {
    color: var(--text-color);
    font-size: clamp(0.9em, 1.8vw, 1em);
    margin: 0;
}

.footer a {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.footer a:hover {
    color: #45a049;
    text-decoration: underline;
}