:root {
    --color-bg: #0f1115;
    --color-bg-alt: #161a21;
    --color-surface: #1c212b;
    --color-text: #e6e9ef;
    --color-text-muted: #9aa3b2;
    --color-accent: #22d3ee;
    --color-accent-hover: #4be1f6;
    --color-border: #2a303c;
    --radius: 12px;
    --radius-sm: 8px;
    --transition: 0.25s ease;
    --max-width: 1120px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
    text-decoration: none;
}

.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 10;
    background-color: rgba(15, 17, 21, 0.85);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--color-border);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: 0.3px;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 8px;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.header-api-status {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    color: var(--color-text-muted);
    font-size: 0.85rem;
    font-family: Consolas, monospace;
    border: 1px solid var(--color-border);
    border-radius: 999px;
}

.header-api-label {
    white-space: nowrap;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 42px;
    height: 42px;
    padding: 8px;
    background-color: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
}

.nav-toggle-bar {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--color-text);
    border-radius: 2px;
    transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle:hover .nav-toggle-bar {
    background-color: var(--color-accent);
}

.nav-link {
    position: relative;
    display: inline-block;
    padding: 10px 16px;
    color: var(--color-text-muted);
    font-weight: 500;
    border-radius: var(--radius-sm);
    transition: color var(--transition), background-color var(--transition);
}

.nav-link:hover {
    color: var(--color-accent);
    background-color: rgba(34, 211, 238, 0.08);
}

.nav-link.active {
    color: var(--color-accent);
    background-color: rgba(34, 211, 238, 0.1);
}

.nav-link.active::after {
    content: "";
    position: absolute;
    left: 16px;
    right: 16px;
    bottom: 6px;
    height: 2px;
    border-radius: 2px;
    background-color: var(--color-accent);
}

.hero {
    display: flex;
    align-items: center;
    min-height: 68vh;
    background:
        radial-gradient(circle at 20% 20%, rgba(34, 211, 238, 0.12), transparent 40%),
        radial-gradient(circle at 80% 80%, rgba(34, 211, 238, 0.08), transparent 45%),
        var(--color-bg);
}

.hero-inner {
    padding-top: 64px;
    padding-bottom: 64px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 56px;
    align-items: center;
}

.hero-media {
    display: flex;
    justify-content: center;
}

.hero-logo {
    width: 100%;
    max-width: 320px;
    border-radius: 50%;
    display: block;
    box-shadow: 0 0 40px rgba(34, 211, 238, 0.25);
}

.hero-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}

.badge {
    display: inline-block;
    padding: 6px 16px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--color-accent);
    background-color: rgba(34, 211, 238, 0.1);
    border: 1px solid rgba(34, 211, 238, 0.3);
    border-radius: 999px;
}

.hero-title {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 20px;
}

.hero-subtitle {
    max-width: 620px;
    color: var(--color-text-muted);
    font-size: 1.15rem;
    margin-bottom: 36px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 40px;
}

.latest {
    background-color: var(--color-bg-alt);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.latest-inner {
    padding: 64px 24px;
}

.latest-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 24px 28px;
}

.api-status-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.api-status-dot.up {
    background-color: #22c55e;
    box-shadow: 0 0 8px #22c55e;
}

.api-status-dot.down {
    background-color: #ef4444;
    box-shadow: 0 0 8px #ef4444;
}

.latest-title {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 12px;
}

.latest-version {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-accent);
    font-family: Consolas, monospace;
}

.latest-date {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin-top: 4px;
}

.latest-divider {
    border: none;
    border-top: 1px solid var(--color-border);
    margin: 16px 0 0;
}

.latest-changelog {
    margin-top: 16px;
    color: var(--color-text-muted);
    font-size: 1rem;
}

.latest-changelog ul {
    padding-left: 20px;
    margin: 8px 0;
}

.latest-changelog li {
    margin-bottom: 4px;
}

.latest-changelog p {
    margin-bottom: 8px;
}

.thanks-divider {
    border: none;
    border-top: 1px solid var(--color-border);
    max-width: 620px;
    margin: 12px 0 12px;
}

.thanks-note {
    color: var(--color-text-muted);
    font-size: 1rem;
    font-style: italic;
}

.thanks-heart {
    color: #f87171;
}

.btn {
    display: inline-block;
    padding: 14px 32px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    transition: transform var(--transition), background-color var(--transition), border-color var(--transition);
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-primary {
    color: #0b0e13;
    background-color: var(--color-accent);
}

.btn-primary:hover {
    background-color: var(--color-accent-hover);
}

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

.btn-secondary:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.btn-heart {
    color: #f87171;
    margin-right: 6px;
}

.btn-heart:hover {
    color: #f87171;
}

.status {
    background-color: var(--color-bg-alt);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.status-inner {
    padding: 48px 24px;
}

.status-card {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 24px 28px;
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
}

.status-light {
    flex-shrink: 0;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background-color: #fbbf24;
    box-shadow: 0 0 12px #fbbf24;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.status-title {
    font-size: 1.15rem;
    margin-bottom: 4px;
}

.status-text {
    color: var(--color-text-muted);
}

.about-inner {
    padding: 96px 24px;
    text-align: center;
}

.about-title {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 700;
    margin-bottom: 16px;
}

.about-text {
    max-width: 640px;
    margin: 0 auto;
    color: var(--color-text-muted);
    font-size: 1.1rem;
}

.site-footer {
    background-color: var(--color-bg-alt);
    border-top: 1px solid var(--color-border);
}

.footer-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.footer-text {
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

.footer-made {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin-top: 4px;
}

.footer-made a {
    color: var(--color-accent);
    font-weight: 600;
}

.footer-made a:hover {
    color: var(--color-accent-hover);
    text-decoration: underline;
}

.footer-heart {
    color: #f87171;
}
