:root {
    --bg: #0f172a;
    --card-bg: rgba(30, 41, 59, 0.7);
    --border: rgba(255, 255, 255, 0.1);
    --text: #f8fafc;
    --text-muted: #94a3b8;
    --accent: #3b82f6;
    --accent-hover: #2563eb;
    --danger: #ef4444;
    --danger-hover: #dc2626;
    --code-bg: #0b1120;
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background-color: var(--bg);
    background-image: radial-gradient(circle at top right, #1e293b, #0f172a);
    background-attachment: fixed;
    color: var(--text);
    margin: 0;
    padding: 0;
    min-height: 100vh;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 2rem;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
    flex-wrap: wrap;
    gap: 1rem;
}

h1 {
    font-size: 1.8rem;
    font-weight: 700;
    margin: 0;
    background: linear-gradient(to right, #60a5fa, #a78bfa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.actions {
    display: flex;
    gap: 0.75rem;
}

.btn {
    background-color: var(--accent);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-family: inherit;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.btn:active {
    transform: translateY(0);
}

.btn-danger {
    background-color: transparent;
    border: 1px solid var(--danger);
    color: var(--danger);
}

.btn-danger:hover {
    background-color: var(--danger);
    color: white;
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

.logs-container {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.log-card {
    background: var(--card-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border);
    border-radius: 1rem;
    padding: 1.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    animation: slideIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.log-card:hover {
    border-color: rgba(96, 165, 250, 0.3);
    transform: translateY(-2px);
}

@keyframes slideIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.log-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.2rem;
    padding-bottom: 0.8rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.log-time {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-family: monospace;
}

.badge {
    background: rgba(59, 130, 246, 0.15);
    color: #60a5fa;
    padding: 0.3rem 0.8rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    border: 1px solid rgba(96, 165, 250, 0.2);
}

.log-section {
    margin-top: 1.2rem;
}

.log-section-title {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    margin-bottom: 0.6rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

pre {
    background: var(--code-bg);
    padding: 1rem;
    border-radius: 0.75rem;
    overflow-x: auto;
    font-size: 0.85rem;
    border: 1px solid rgba(255, 255, 255, 0.03);
    color: #e2e8f0;
    margin: 0;
    font-family: 'JetBrains Mono', 'Fira Code', Consolas, monospace;
    line-height: 1.5;
}

.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-muted);
    background: var(--card-bg);
    border-radius: 1rem;
    border: 1px dashed var(--border);
    backdrop-filter: blur(12px);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.empty-state svg {
    width: 48px;
    height: 48px;
    opacity: 0.5;
    margin-bottom: 1rem;
}

.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
}

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

@media (max-width: 600px) {
    .container {
        padding: 1rem;
    }
    header {
        flex-direction: column;
        align-items: flex-start;
    }
    .actions {
        width: 100%;
        justify-content: space-between;
    }
}
