/* === Nevsky IP Scan — Shared Components === */
/* Based on /claim/index.html (reference design) */

/* --- Base --- */
body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    transition: background var(--transition), color var(--transition);
}

h1, h2, h3 { font-family: var(--font-heading) }

/* --- Header --- */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(15, 17, 24, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    transition: background var(--transition);
}

[data-theme="light"] .header {
    background: rgba(245, 245, 247, 0.85);
}

.header-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 12px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: baseline;
    gap: 8px;
    text-decoration: none;
    cursor: pointer;
}

.logo-text {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 18px;
    color: var(--text);
    letter-spacing: 2px;
}

.logo-sub {
    font-size: 11px;
    color: var(--accent);
    font-weight: 600;
    letter-spacing: 3px;
}

.header-link {
    color: var(--text2);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    padding: 6px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    transition: all var(--transition);
}

.header-link:hover {
    border-color: var(--accent);
    color: var(--accent);
}

/* --- Theme Toggle --- */
.theme-toggle {
    background: none;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 6px 8px;
    cursor: pointer;
    color: var(--text2);
    transition: all var(--transition);
    display: flex;
    align-items: center;
}

.theme-toggle:hover {
    border-color: var(--accent);
    color: var(--accent);
}

/* --- Hero Section --- */
.hero {
    padding: 60px 20px 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-tag {
    background: var(--accent-glow);
    color: var(--accent);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 20px;
    display: inline-block;
    border: 1px solid var(--accent-border);
}

.hero h1 {
    font-size: clamp(26px, 5vw, 44px);
    line-height: 1.15;
    max-width: 650px;
    margin: 0 auto 16px;
}

.hero h1 .accent { color: var(--accent) }

.hero-sub {
    color: var(--text2);
    font-size: clamp(15px, 2.5vw, 18px);
    max-width: 500px;
    margin: 0 auto 32px;
}

/* --- Analyzer Section --- */
.analyzer-section {
    max-width: 640px;
    margin: 0 auto;
    padding: 0 20px 40px;
}

/* --- Trust Strip --- */
.trust-strip {
    display: flex;
    justify-content: center;
    gap: 32px;
    padding: 24px 20px;
    flex-wrap: wrap;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    margin: 0 auto;
    max-width: 700px;
}

.trust-item {
    text-align: center;
    font-size: 12px;
    color: var(--text3);
}

.trust-item b {
    display: block;
    color: var(--text);
    font-size: 16px;
    font-family: var(--font-heading);
}

/* --- Navigation --- */
.nav {
    display: flex;
    justify-content: center;
    gap: 12px;
    padding: 24px 20px;
    flex-wrap: wrap;
    max-width: 700px;
    margin: 0 auto;
}

.nav a {
    color: var(--text3);
    text-decoration: none;
    font-size: 13px;
    padding: 6px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    transition: all var(--transition);
}

.nav a:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.nav a.active {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-glow);
}

/* --- Footer --- */
.footer {
    text-align: center;
    padding: 28px 20px;
    color: var(--text3);
    font-size: 12px;
    border-top: 1px solid var(--border);
}

.footer a {
    color: var(--text2);
    text-decoration: none;
}

.footer a:hover { color: var(--accent) }

/* --- AI Disclaimer --- */
.ai-disclaimer {
    text-align: center;
    color: var(--text3);
    font-size: 11px;
    padding: 8px 20px 0;
    max-width: 640px;
    margin: 0 auto;
}