/* OmniChat Public Site — Shared Stylesheet */

:root {
  --bg-primary: #18181b;
  --bg-secondary: #1f1f23;
  --bg-tertiary: #0e0e10;
  --border: #2f2f35;
  --accent: #9147ff;
  --accent-hover: #772ce8;
  --accent-light: #bf94ff;
  --text-primary: #efeff1;
  --text-secondary: #adadb8;
  --font-stack: 'Segoe UI', system-ui, -apple-system, sans-serif;

  /* Platform brand colors */
  --twitch: #9147ff;
  --youtube: #ff0000;
  --kick: #53fc18;
  --tiktok: #ff0050;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-stack);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  color: var(--accent-light);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* ── Navigation ── */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg-tertiary);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
}

.site-nav .nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
}

.site-nav .nav-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
}

.site-nav .nav-logo img {
  border-radius: 6px;
}

.site-nav .nav-logo span {
  color: var(--accent);
}

.site-nav .nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
}

.site-nav .nav-links a {
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  padding: 4px 0;
  transition: color 0.15s;
}

.site-nav .nav-links a:hover,
.site-nav .nav-links a.active {
  color: var(--text-primary);
}

.site-nav .nav-links .nav-cta {
  background: var(--accent);
  color: #fff;
  padding: 6px 16px;
  border-radius: 4px;
  font-weight: 600;
  transition: background 0.15s;
}

.site-nav .nav-links .nav-cta:hover {
  background: var(--accent-hover);
  text-decoration: none;
}

.nav-hamburger {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 24px;
  cursor: pointer;
  padding: 4px;
}

/* ── Hero ── */
.hero {
  text-align: center;
  padding: 80px 24px 64px;
  max-width: 800px;
  margin: 0 auto;
}

.hero h1 {
  font-size: 48px;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 16px;
}

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

.hero p {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto 32px;
}

.hero-buttons {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: 6px;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.15s, transform 0.1s;
  cursor: pointer;
  border: none;
}

.btn:hover {
  text-decoration: none;
  transform: translateY(-1px);
}

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

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

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

.btn-secondary:hover {
  background: #2a2a2e;
}

/* ── Features Section ── */
.features {
  padding: 64px 24px;
  max-width: 1100px;
  margin: 0 auto;
}

.features h2 {
  text-align: center;
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 40px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
}

.feature-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 28px 24px;
  transition: border-color 0.2s;
}

.feature-card:hover {
  border-color: var(--accent);
}

.feature-card .feature-icon {
  font-size: 32px;
  margin-bottom: 12px;
  display: block;
}

.feature-card h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
}

.feature-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ── Platform Showcase ── */
.platforms {
  padding: 48px 24px 64px;
  text-align: center;
}

.platforms h2 {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 24px;
  color: var(--text-secondary);
}

.platform-logos {
  display: flex;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
  align-items: center;
}

.platform-logos .platform-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 18px;
  font-weight: 700;
  padding: 12px 20px;
  border-radius: 8px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
}

.platform-badge.twitch  { color: var(--twitch); border-color: var(--twitch); }
.platform-badge.youtube { color: var(--youtube); border-color: var(--youtube); }
.platform-badge.kick    { color: var(--kick);    border-color: var(--kick); }
.platform-badge.tiktok  { color: var(--tiktok);  border-color: var(--tiktok); }

/* ── Content Pages (About, Privacy, Terms, Extension) ── */
.page-content {
  max-width: 760px;
  margin: 0 auto;
  padding: 48px 24px 64px;
  flex: 1;
}

.page-content h1 {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 16px;
}

.page-content h2 {
  font-size: 22px;
  font-weight: 600;
  margin-top: 32px;
  margin-bottom: 12px;
}

.page-content h3 {
  font-size: 17px;
  font-weight: 600;
  margin-top: 24px;
  margin-bottom: 8px;
}

.page-content p {
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.page-content ul, .page-content ol {
  color: var(--text-secondary);
  margin-bottom: 16px;
  padding-left: 24px;
}

.page-content li {
  margin-bottom: 6px;
}

.page-content .lead {
  font-size: 18px;
  color: var(--text-primary);
}

.page-content a {
  color: var(--accent-light);
}

/* ── Extension Page ── */
.extension-hero {
  text-align: center;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 40px;
}

.extension-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin: 24px 0;
}

.ext-feature {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 20px;
}

.ext-feature h3 {
  margin-top: 0;
  font-size: 16px;
}

.ext-feature p {
  font-size: 13px;
  margin-bottom: 0;
}

/* ── Login Page Adjustments ── */
.login-wrapper {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 24px;
}

.login-box {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 32px;
  width: 360px;
}

.login-box h1 {
  font-size: 22px;
  margin-bottom: 24px;
  text-align: center;
}

.oauth-buttons {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}

.oauth-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px;
  border-radius: 6px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  transition: opacity 0.15s;
}

.oauth-btn:hover { opacity: 0.9; }
.oauth-twitch { background: #9147ff; }
.oauth-google { background: #4285f4; }
.oauth-kick { background: #53fc18; color: #000; }
/* Mobile-app QR sign-in (revealed only in the OmniChat app shell). Same box as
   the other .oauth-btn (no border) so it aligns; just a neutral background. */
.oauth-qr { background: #3a3a45; cursor: pointer; }

.oauth-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 16px 0;
  color: #666;
  font-size: 12px;
}

.oauth-divider::before,
.oauth-divider::after {
  content: '';
  flex: 1;
  border-top: 1px solid var(--border);
}

.login-box label {
  display: block;
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.login-box input {
  width: 100%;
  padding: 8px 12px;
  background: var(--bg-tertiary);
  border: 1px solid #3a3a3d;
  border-radius: 4px;
  color: var(--text-primary);
  font-size: 14px;
  margin-bottom: 16px;
}

.login-box input:focus {
  outline: none;
  border-color: var(--accent);
}

.login-box button {
  width: 100%;
  padding: 10px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  margin-bottom: 12px;
}

.login-box button:hover {
  background: var(--accent-hover);
}

.toggle {
  text-align: center;
  font-size: 13px;
  color: var(--text-secondary);
}

.toggle a {
  color: var(--accent-light);
  cursor: pointer;
}

.error-msg {
  background: #5c1a1a;
  border: 1px solid #c4302b;
  border-radius: 4px;
  padding: 8px 12px;
  font-size: 13px;
  margin-bottom: 16px;
  display: none;
}

.success-msg {
  background: #1a5c2a;
  border: 1px solid #2bc43e;
  border-radius: 4px;
  padding: 8px 12px;
  font-size: 13px;
  margin-bottom: 16px;
  display: none;
}

.hidden { display: none !important; }

.login-box .optional {
  color: #666;
  font-weight: 400;
}

.login-links {
  text-align: center;
  margin-bottom: 12px;
}

.small-link {
  font-size: 13px;
  color: var(--accent-light);
  cursor: pointer;
}

.small-link:hover {
  text-decoration: underline;
}

.totp-desc, .forgot-desc {
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 16px;
}

#totp-code {
  text-align: center;
  font-size: 24px;
  letter-spacing: 8px;
  font-family: monospace;
}

/* ── Token pages (verify-email, reset-password) ── */
.token-page {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 24px;
}

.token-box {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 32px;
  width: 420px;
  text-align: center;
}

.token-box h1 {
  font-size: 22px;
  margin-bottom: 16px;
}

.token-box p {
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 16px;
}

.token-box .status-icon {
  font-size: 48px;
  margin-bottom: 16px;
  display: block;
}

.token-box .status-icon.success { color: #2bc43e; }
.token-box .status-icon.error { color: #c4302b; }
.token-box .status-icon.loading { color: var(--accent); }

.token-box input {
  width: 100%;
  padding: 8px 12px;
  background: var(--bg-tertiary);
  border: 1px solid #3a3a3d;
  border-radius: 4px;
  color: var(--text-primary);
  font-size: 14px;
  margin-bottom: 16px;
}

.token-box input:focus {
  outline: none;
  border-color: var(--accent);
}

.token-box button {
  width: 100%;
  padding: 10px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  margin-bottom: 12px;
}

.token-box button:hover {
  background: var(--accent-hover);
}

.token-box a {
  color: var(--accent-light);
  font-size: 13px;
}

/* ── Footer ── */
.site-footer {
  background: var(--bg-tertiary);
  border-top: 1px solid var(--border);
  padding: 24px;
  text-align: center;
  margin-top: auto;
}

.site-footer .footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.site-footer .footer-links {
  display: flex;
  gap: 20px;
  list-style: none;
}

.site-footer .footer-links a {
  color: var(--text-secondary);
  font-size: 13px;
}

.site-footer .footer-links a:hover {
  color: var(--text-primary);
}

.site-footer .footer-copy {
  color: var(--text-secondary);
  font-size: 13px;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 32px;
  }

  .hero p {
    font-size: 16px;
  }

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

  .extension-features {
    grid-template-columns: 1fr;
  }

  .nav-hamburger {
    display: block;
  }

  .site-nav .nav-links {
    display: none;
    position: absolute;
    top: 56px;
    left: 0;
    right: 0;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 16px 24px;
    gap: 16px;
  }

  .site-nav .nav-links.open {
    display: flex;
  }

  .site-footer .footer-inner {
    flex-direction: column;
    text-align: center;
  }

  .platform-logos {
    gap: 16px;
  }

  .platform-badge {
    font-size: 15px !important;
    padding: 10px 16px !important;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: 48px 16px 40px;
  }

  .hero h1 {
    font-size: 26px;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    text-align: center;
  }
}
