/* === 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: 1220px;
    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;
    white-space: nowrap;
}

.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;
}

/* Mobile header: prevent logo wrap */
@media (max-width: 480px) {
    .header-inner { padding: 10px 12px; }
    .logo { gap: 5px; }
    .logo-text { font-size: 14px; letter-spacing: 1px; }
    .logo-sub { font-size: 9px; letter-spacing: 1.5px; }
    .header-link { font-size: 11px; padding: 5px 8px; }
}

.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 {
    max-width: 1220px;
    margin: 0 auto;
    padding: 48px 24px 28px;
    text-align: left;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    left: 0;
    top: 54px;
    width: 3px;
    height: 58px;
    background: var(--accent);
}

.hero-tag {
    background: var(--accent-glow);
    color: var(--accent);
    padding: 6px 16px;
    border-radius: 0;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 20px;
    display: inline-block;
    border: 1px solid var(--accent-border);
}

.hero h1 {
    font-size: 52px;
    line-height: 1.05;
    max-width: 900px;
    margin: 0 0 18px;
    letter-spacing: 0;
}

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

.hero-sub {
    color: var(--text2);
    font-size: 18px;
    max-width: 760px;
    margin: 0;
}

/* --- Analyzer Section --- */
.analyzer-section {
    max-width: 1220px;
    margin: 0 auto;
    padding: 0 24px 48px;
    transition: max-width 0.4s ease;
}

/* JS adds .aw-wide when analysis starts — widens for 2-column results */
.analyzer-section.aw-wide {
    max-width: 1280px;
}

/* Compact hero: shown during analysis, keeps title visible for context */
.hero.compact {
    padding: 24px 24px 16px;
}
.hero.compact .hero-sub {
    display: none;
}
.hero.compact .hero-tag {
    margin-bottom: 8px;
    font-size: 11px;
}
.hero.compact h1 {
    font-size: 28px;
    margin-bottom: 8px;
}

/* --- 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: 1220px;
}

.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: 1220px;
    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: 1220px;
    margin: 0 auto;
}

@media (max-width: 760px) {
    .hero { padding: 36px 18px 24px; }
    .hero::before { left: 0; top: 42px; height: 46px; }
    .hero h1 { font-size: 36px; overflow-wrap: break-word; }
    .hero-sub { font-size: 16px; }
    .analyzer-section { padding: 0 18px 40px; }
    .trust-strip { justify-content: flex-start; gap: 18px 26px; }
    .nav { justify-content: flex-start; flex-wrap: nowrap; overflow-x: auto; }
}