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

body {
    background-color: #1a1a1a;
    color: #fff;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    min-height: 100vh;
    padding: 40px 20px;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
}

h1 {
    color: #ff6b6b;
    font-size: 28px;
    margin-bottom: 30px;
    letter-spacing: 2px;
    text-align: center;
}

.toolbar {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 20px;
}

.copy-btn {
    background: #333;
    color: #fff;
    border: 1px solid #555;
    padding: 12px 30px;
    font-size: 14px;
    cursor: pointer;
    border-radius: 5px;
    transition: all 0.3s ease;
    letter-spacing: 1px;
}

.copy-btn:hover {
    background: #444;
    border-color: #ff6b6b;
}

.content-box {
    background: #2a2a2a;
    border: 1px solid #444;
    border-radius: 10px;
    padding: 20px;
    border-left: 4px solid #ff6b6b;
}

.filename {
    color: #ff6b6b;
    font-size: 14px;
    margin-bottom: 15px;
    font-weight: 600;
}

.log-content {
    background: #1a1a1a;
    color: #4ecdc4;
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 13px;
    line-height: 1.6;
    padding: 20px;
    border-radius: 5px;
    max-height: 500px;
    overflow-y: auto;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.log-content::-webkit-scrollbar {
    width: 8px;
}

.log-content::-webkit-scrollbar-track {
    background: #1a1a1a;
}

.log-content::-webkit-scrollbar-thumb {
    background: #444;
    border-radius: 4px;
}

.log-content::-webkit-scrollbar-thumb:hover {
    background: #555;
}

.copied {
    background: #4ecdc4 !important;
    border-color: #4ecdc4 !important;
}