:root {
  --color-primary: #e62448;
  --color-primary-dark: #c01f3f;
  --color-primary-alpha: rgba(230, 36, 72, 0.1);
  --color-primary-border: rgba(230, 36, 72, 0.25);
  --color-bg: #fafaf9;
  --color-fg: #080503;
  --color-muted: #5e534a;
  --color-border: #dad7d0;
  --color-border-soft: #e7e4dd;
}

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

body {
    font-family:
        -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
        Arial, sans-serif;
    background: var(--color-bg);
    min-height: 100vh;
    padding: 20px;
    color: var(--color-fg);
}

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

.header {
    text-align: center;
    color: white;
    margin-bottom: 40px;
    background: var(--color-fg);
    background-image: repeating-linear-gradient(
        -45deg,
        transparent,
        transparent 4px,
        rgba(255, 255, 255, 0.02) 4px,
        rgba(255, 255, 255, 0.02) 8px
    );
    padding: 32px 20px 36px;
    border-radius: 10px;
    position: relative;
    overflow: hidden;
}

.header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 48px;
    height: 3px;
    background: var(--color-primary);
    border-radius: 3px 3px 0 0;
}

.header h1 {
    font-size: 2.25rem;
    margin-bottom: 8px;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.header p {
    font-size: 1rem;
    opacity: 0.65;
}

.input-section {
    background: white;
    border-radius: 10px;
    padding: 28px;
    box-shadow: 0 1px 4px rgba(8, 5, 3, 0.06), 0 4px 16px rgba(8, 5, 3, 0.04);
    border: 1px solid var(--color-border);
    margin-bottom: 24px;
}

.input-group {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
}

.input-group input {
    flex: 1;
    padding: 14px 18px;
    border: 1.5px solid var(--color-border);
    border-radius: 7px;
    font-size: 1rem;
    transition: border-color 0.2s;
    background: white;
    color: var(--color-fg);
}

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

.input-group button {
    padding: 14px 36px;
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: 7px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition:
        transform 0.15s ease,
        box-shadow 0.15s ease,
        background 0.15s ease;
}

.input-group button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(230, 36, 72, 0.3);
    background: var(--color-primary-dark);
}

.input-group button:active {
    transform: translateY(0);
}

.input-group button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.example-links {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    font-size: 0.9rem;
}

.example-links span {
    color: var(--color-muted);
}

.example-links a {
    color: var(--color-primary);
    text-decoration: none;
    cursor: pointer;
}

.example-links a:hover {
    text-decoration: underline;
}

/* Cloudflare Turnstile Styling */
.cf-turnstile {
    margin: 15px 0;
}

.input-hint {
    margin-top: 10px;
    padding: 10px 14px;
    background: rgba(230, 36, 72, 0.05);
    border-radius: 6px;
    border-left: 3px solid var(--color-primary);
}

.input-hint p {
    font-size: 0.9rem;
    color: var(--color-muted);
    margin: 0;
}

.input-hint code {
    background: rgba(230, 36, 72, 0.08);
    padding: 2px 6px;
    border-radius: 3px;
    font-family: "Courier New", monospace;
    color: var(--color-primary);
    font-size: 0.85rem;
}

.loading {
    text-align: center;
    padding: 40px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 1px 4px rgba(8, 5, 3, 0.06), 0 4px 16px rgba(8, 5, 3, 0.04);
    border: 1px solid var(--color-border);
}

.spinner {
    border: 4px solid var(--color-border);
    border-top: 4px solid var(--color-primary);
    border-radius: 50%;
    width: 48px;
    height: 48px;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

.error {
    background: #fff0f2;
    border: 1.5px solid rgba(230, 36, 72, 0.3);
    border-radius: 10px;
    padding: 18px 20px;
    color: var(--color-primary-dark);
    margin-bottom: 20px;
    font-weight: 500;
}

.results {
    background: white;
    border-radius: 10px;
    padding: 28px;
    box-shadow: 0 1px 4px rgba(8, 5, 3, 0.06), 0 4px 16px rgba(8, 5, 3, 0.04);
    border: 1px solid var(--color-border);
}

.results h2 {
    color: var(--color-fg);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1.5px solid var(--color-border-soft);
    font-size: 1.6rem;
    font-weight: 700;
    letter-spacing: -0.01em;
}

.section {
    margin-bottom: 28px;
}

.section h3 {
    color: var(--color-fg);
    margin-bottom: 14px;
    font-size: 1.2rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.section h3::before {
    content: "";
    width: 3px;
    height: 20px;
    background: var(--color-primary);
    border-radius: 2px;
    flex-shrink: 0;
}

.section h4 {
    color: var(--color-fg);
    margin: 18px 0 10px;
    font-size: 1rem;
    font-weight: 600;
}

.meta-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 12px;
    margin-bottom: 20px;
}

.meta-item {
    padding: 14px;
    background: var(--color-bg);
    border-radius: 7px;
    border-left: 3px solid var(--color-primary);
    border: 1px solid var(--color-border-soft);
    border-left: 3px solid var(--color-primary);
}

.meta-item strong {
    display: block;
    color: var(--color-muted);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    margin-bottom: 5px;
}

.meta-item span {
    color: var(--color-fg);
    word-break: break-word;
    display: block;
    font-size: 0.925rem;
}

.meta-item.full-width {
    grid-column: 1 / -1;
}

.meta-item img {
    max-width: 100%;
    height: auto;
    margin-top: 10px;
    border-radius: 4px;
    border: 1px solid var(--color-border);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 12px;
}

.stat-card {
    background: var(--color-primary-alpha);
    border-radius: 8px;
    padding: 18px;
    text-align: center;
    border: 1px solid var(--color-primary-border);
}

.stat-card .value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary);
    display: block;
    margin-bottom: 4px;
}

.stat-card .label {
    font-size: 0.8rem;
    color: var(--color-muted);
    text-transform: uppercase;
    letter-spacing: 0.6px;
}

.json-display {
    background: #1a1714;
    color: #f8f8f2;
    padding: 20px;
    border-radius: 8px;
    overflow-x: auto;
    font-family: "Courier New", monospace;
    font-size: 0.85rem;
    line-height: 1.6;
    max-height: 400px;
    overflow-y: auto;
}

.badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.78rem;
    font-weight: 600;
    margin-right: 5px;
    margin-bottom: 5px;
}

.badge.success {
    background: #d4edda;
    color: #155724;
}

.badge.warning {
    background: #fff3cd;
    color: #856404;
}

.badge.error {
    background: #f8d7da;
    color: #721c24;
}

.badge.info {
    background: #d1ecf1;
    color: #0c5460;
}

.empty {
    color: var(--color-muted);
    font-style: italic;
    padding: 20px;
    text-align: center;
}

@media (max-width: 768px) {
    .header h1 {
        font-size: 1.75rem;
    }

    .input-group {
        flex-direction: column;
    }

    .example-links {
        flex-direction: column;
    }

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

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}