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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    padding: 20px;
    color: #333;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

header {
    text-align: center;
    color: white;
    margin-bottom: 30px;
    padding: 20px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 15px;
    backdrop-filter: blur(10px);
}

header h1 {
    font-size: 2.5em;
    margin-bottom: 10px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

header p {
    font-size: 1.1em;
    opacity: 0.9;
}

.warning {
    background: #ff6b6b;
    color: white;
    padding: 15px;
    border-radius: 10px;
    margin-bottom: 20px;
    text-align: center;
    font-weight: bold;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.prank-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.prank-card {
    background: white;
    border-radius: 15px;
    padding: 25px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
}

.prank-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 35px rgba(0,0,0,0.25);
}

.prank-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, #667eea, #764ba2);
}

.prank-icon {
    font-size: 3em;
    margin-bottom: 15px;
    text-align: center;
}

.prank-title {
    font-size: 1.4em;
    font-weight: bold;
    margin-bottom: 10px;
    color: #667eea;
    text-align: center;
}

.prank-description {
    color: #666;
    margin-bottom: 15px;
    line-height: 1.6;
    text-align: center;
    font-size: 0.95em;
}

.prank-level {
    display: inline-block;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.85em;
    font-weight: bold;
    margin-bottom: 15px;
}

.level-easy {
    background: #51cf66;
    color: white;
}

.level-medium {
    background: #ffd43b;
    color: #333;
}

.level-epic {
    background: #ff6b6b;
    color: white;
}

.prank-button {
    width: 100%;
    padding: 12px 20px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1em;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 10px;
}

.prank-button:hover {
    transform: scale(1.02);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.prank-button:active {
    transform: scale(0.98);
}

.instructions {
    background: #f8f9fa;
    padding: 10px;
    border-radius: 8px;
    margin-top: 10px;
    font-size: 0.9em;
    color: #495057;
    border-left: 3px solid #667eea;
}

.instructions code {
    background: #e9ecef;
    padding: 2px 6px;
    border-radius: 3px;
    font-family: 'Courier New', monospace;
}

footer {
    text-align: center;
    color: white;
    margin-top: 30px;
    padding: 20px;
    opacity: 0.8;
}

.combo-section {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 15px;
    padding: 25px;
    margin-top: 20px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.combo-section h2 {
    color: #667eea;
    margin-bottom: 15px;
    text-align: center;
}

.tip {
    background: #e7f5ff;
    padding: 12px;
    border-radius: 8px;
    margin: 10px 0;
    border-left: 3px solid #339af0;
    font-size: 0.95em;
}

.code-block {
    background: #2d2d2d;
    color: #f8f8f2;
    padding: 12px;
    border-radius: 6px;
    margin-top: 10px;
    font-family: 'Courier New', monospace;
    font-size: 0.85em;
    position: relative;
    overflow-x: auto;
}

.code-block pre {
    margin: 0;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.copy-button {
    position: absolute;
    top: 8px;
    right: 8px;
    padding: 6px 12px;
    background: #667eea;
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 0.8em;
    cursor: pointer;
    transition: all 0.2s;
}

.copy-button:hover {
    background: #5568d3;
}

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

.copy-button.copied {
    background: #51cf66;
}

.level-extreme {
    background: #e64980;
    color: white;
}

.badge {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 12px;
    font-size: 0.75em;
    font-weight: bold;
    margin-left: 8px;
    background: #339af0;
    color: white;
}

.windows-11-badge {
    background: #0ea5e9;
}