/* Bot Detection Challenge - Shared Styles */

:root {
    --bg-primary: #0d1117;
    --bg-secondary: #161b22;
    --bg-tertiary: #21262d;
    --text-primary: #e6edf3;
    --text-secondary: #7d8590;
    --accent-primary: #58a6ff;
    --accent-success: #3fb950;
    --accent-warning: #d29922;
    --accent-danger: #f85149;
    --border-color: #30363d;
    --font-mono: 'SF Mono', Monaco, Inconsolata, 'Roboto Mono', Consolas, 'Courier New', monospace;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Noto Sans', Helvetica, Arial, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem;
}

header {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

header h1 {
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

header p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.card h2 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.card h3 {
    font-size: 1rem;
    font-weight: 600;
    margin: 1rem 0 0.5rem;
    color: var(--text-secondary);
}

/* Small utility button */
.btn-sm {
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
}

/* Test Mode Toggle */
.test-mode {
    background-color: var(--bg-tertiary);
    padding: 0.75rem 1rem;
    border-radius: 6px;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
}

.test-mode input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--accent-primary);
}

/* Results Grid */
.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 0.75rem;
}

.result-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem;
    background-color: var(--bg-tertiary);
    border-radius: 6px;
    font-family: var(--font-mono);
    font-size: 0.8rem;
}

.result-item .label {
    color: var(--text-secondary);
}

.result-item .value {
    font-weight: 600;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
}

.value.true {
    background-color: rgba(248, 81, 73, 0.2);
    color: var(--accent-danger);
}

.value.false {
    background-color: rgba(63, 185, 80, 0.2);
    color: var(--accent-success);
}


.result-details {
    grid-column: 1 / -1;
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
    padding: 0.5rem;
    background-color: var(--bg-primary);
    border-radius: 4px;
    border-left: 3px solid var(--accent-warning);
    font-family: var(--font-mono);
    word-break: break-word;
}

.result-item.has-details {
    flex-direction: column;
    align-items: flex-start;
}

.result-item.has-details .label,
.result-item.has-details .value {
    width: 100%;
    display: flex;
    justify-content: space-between;
}

/* Stack trace display */
.result-details.stack-trace {
    font-size: 0.7rem;
    opacity: 0.75;
    border-left-color: var(--accent-primary);
    margin-top: 0.25rem;
    white-space: pre-wrap;
    word-break: break-all;
}

/* Compact view for many results */
.results-grid.compact .result-item {
    padding: 0.5rem;
}

.results-grid.compact .result-details {
    font-size: 0.7rem;
    padding: 0.375rem;
}

/* Form Styles */
.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
}

.form-group input {
    width: 100%;
    padding: 0.75rem 1rem;
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 0.875rem;
    transition: border-color 0.2s;
}

.form-group input:focus {
    outline: none;
    border-color: var(--accent-primary);
}

button {
    background-color: var(--accent-primary);
    color: var(--bg-primary);
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.875rem;
    cursor: pointer;
    transition: opacity 0.2s;
}

button:hover {
    opacity: 0.9;
}

button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Status Badge */
.status-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.875rem;
}

.status-badge.bot {
    background-color: rgba(248, 81, 73, 0.2);
    color: var(--accent-danger);
}

.status-badge.human {
    background-color: rgba(63, 185, 80, 0.2);
    color: var(--accent-success);
}

.status-badge.pending {
    background-color: rgba(210, 153, 34, 0.2);
    color: var(--accent-warning);
}

/* Navigation */
.nav-links {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 1rem;
}

.nav-links a {
    color: var(--accent-primary);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    transition: background-color 0.2s;
}

.nav-links a:hover {
    background-color: var(--bg-tertiary);
}

/* Landing Page Cards */
.landing-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.landing-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
    text-align: center;
    text-decoration: none;
    color: var(--text-primary);
    transition: border-color 0.2s, transform 0.2s;
}

.landing-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-2px);
}

.landing-card h3 {
    color: var(--accent-primary);
    margin-bottom: 0.5rem;
}

.landing-card p {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Info Section */
.info-section {
    background-color: var(--bg-tertiary);
    padding: 1rem;
    border-radius: 6px;
    margin-top: 1rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.info-section ul {
    margin-left: 1.5rem;
    margin-top: 0.5rem;
}

.info-section li {
    margin-bottom: 0.25rem;
}

/* Loading Indicator */
.loading {
    text-align: center;
    padding: 2rem;
    color: var(--text-secondary);
}

.spinner {
    display: inline-block;
    width: 24px;
    height: 24px;
    border: 2px solid var(--border-color);
    border-top-color: var(--accent-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-right: 0.5rem;
}

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

/* Responsive */
@media (max-width: 600px) {
    .container {
        padding: 1rem;
    }

    .results-grid {
        grid-template-columns: 1fr;
    }

    .result-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.25rem;
    }
}