:root {
    --bg-color: #1e1e1e;
    --text-color: #ffffff;
    --text-muted: #aaaaaa;
    --primary-color: #ffffff;
    --primary-hover: #cccccc;
    --secondary-bg: #2d2d2d;
    --glass-border: #444444;
}

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

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    overflow: hidden;
    height: 100vh;
    width: 100vw;
}

.app-container {
    display: flex;
    height: 100%;
    width: 100%;
}

.canvas-container {
    flex: 1;
    position: relative;
    background: var(--bg-color);
    overflow: hidden;
}

.canvas-container canvas {
    display: block;
    outline: none;
}

.content-panel {
    width: 400px;
    background: var(--secondary-bg);
    border-left: 1px solid var(--glass-border);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    z-index: 10;
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.5);
}

header {
    margin-bottom: 2rem;
}

.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: #444;
    color: #fff;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 0.75rem;
}

h1 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.subtitle {
    color: var(--text-muted);
    font-size: 1rem;
}

.steps-container {
    flex: 1;
    overflow-y: auto;
    margin-bottom: 2rem;
}

.step-title {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #fff;
}

.step-description {
    line-height: 1.6;
    color: #ddd;
}

.controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1.5rem;
    border-top: 1px solid var(--glass-border);
}

.btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    border-radius: 4px;
    font-family: inherit;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

.btn.primary {
    background: var(--primary-color);
    color: #000;
}

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

.btn.secondary {
    background: transparent;
    color: var(--text-muted);
    border-color: var(--glass-border);
}

.btn.secondary:hover {
    color: #fff;
    border-color: #fff;
}

.btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.progress-indicators {
    display: flex;
    gap: 0.5rem;
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #555;
    transition: all 0.3s ease;
}

.dot.active {
    background: #fff;
    transform: scale(1.2);
}