/* Spreview.net — responsive styles for legacy HTML pages */

:root {
  --sp-bg: #ccccff;
  --sp-bg-soft: #e8e8ff;
  --sp-surface: #ffffff;
  --sp-text: #1a1a2e;
  --sp-link: #1a4fd6;
  --sp-link-visited: #8b1a1a;
  --sp-accent: #4a3f8f;
  --sp-border: #9a9acc;
  --sp-shadow: rgba(26, 26, 46, 0.12);
  --sp-max-width: 960px;
  --sp-radius: 8px;
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  min-height: 100vh;
  font-family: Georgia, "Times New Roman", Times, serif;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--sp-text);
  background: linear-gradient(180deg, var(--sp-bg) 0%, var(--sp-bg-soft) 100%);
}

body[bgcolor],
body[BGCOLOR] {
  background: linear-gradient(180deg, var(--sp-bg) 0%, var(--sp-bg-soft) 100%) !important;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--sp-link);
  word-break: break-word;
}

a:visited {
  color: var(--sp-link-visited);
}

a:hover,
a:focus {
  color: var(--sp-accent);
}

pre:empty,
pre:not(:has(*)) {
  display: none;
}

center {
  display: block;
  max-width: var(--sp-max-width);
  margin-left: auto;
  margin-right: auto;
  padding: 0 1rem;
  text-align: center;
}

.site-shell {
  max-width: var(--sp-max-width);
  margin: 0 auto;
  padding: 1.5rem 1rem 2.5rem;
}

.site-header {
  text-align: center;
  margin-bottom: 1.5rem;
}

.site-logo {
  max-width: min(100%, 420px);
  margin: 0 auto 1rem;
  border-radius: var(--sp-radius);
  box-shadow: 0 4px 16px var(--sp-shadow);
}

.site-title {
  margin: 0 0 0.5rem;
  font-size: clamp(1.35rem, 4vw, 1.85rem);
  line-height: 1.25;
  color: var(--sp-accent);
}

.site-intro,
.site-notice,
.site-footer {
  max-width: 42rem;
  margin-left: auto;
  margin-right: auto;
}

.site-card {
  background: var(--sp-surface);
  border: 1px solid var(--sp-border);
  border-radius: var(--sp-radius);
  box-shadow: 0 2px 12px var(--sp-shadow);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
}

.site-nav-table-wrap,
.site-updates-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 1rem auto;
  max-width: 100%;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--sp-surface);
  border: 1px solid var(--sp-border);
  border-radius: var(--sp-radius);
  overflow: hidden;
  box-shadow: 0 2px 12px var(--sp-shadow);
}

table[border="1"],
table[border="1"] td,
table[border="1"] th {
  border: 1px solid var(--sp-border);
}

table td,
table th {
  padding: 0.65rem 0.75rem;
  text-align: left;
  vertical-align: top;
}

table tr:nth-child(even) {
  background: rgba(204, 204, 255, 0.25);
}

table tr:hover {
  background: rgba(204, 204, 255, 0.45);
}

table td:first-child {
  font-weight: 600;
  white-space: nowrap;
}

.site-link-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.5rem;
}

.site-link-list a {
  display: inline-block;
  padding: 0.35rem 0;
}

.site-enter-btn {
  display: inline-block;
  margin: 1rem 0;
  padding: 0.85rem 1.75rem;
  background: var(--sp-accent);
  color: #fff !important;
  text-decoration: none;
  border-radius: 999px;
  font-weight: 700;
  font-size: 1.1rem;
  box-shadow: 0 4px 14px var(--sp-shadow);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.site-enter-btn:hover,
.site-enter-btn:focus {
  color: #fff !important;
  transform: translateY(-1px);
  box-shadow: 0 6px 18px var(--sp-shadow);
}

.site-partners {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--sp-border);
  font-size: 0.95rem;
}

.site-partners a {
  display: inline-block;
  margin: 0.15rem 0.35rem;
}

.compliance-text {
  font-size: 0.85rem;
  line-height: 1.5;
  color: #333;
}

h1, h2, h3, h4 {
  line-height: 1.25;
}

h3 {
  font-size: clamp(1.1rem, 3vw, 1.4rem);
}

@media (max-width: 640px) {
  body {
    font-size: 0.975rem;
  }

  table {
    font-size: 0.9rem;
  }

  table td,
  table th {
    padding: 0.5rem;
  }

  table td:first-child {
    white-space: normal;
  }

  .site-partners a {
    display: block;
    margin: 0.35rem 0;
  }
}

@media (min-width: 768px) {
  .site-shell {
    padding: 2rem 1.5rem 3rem;
  }
}

/* Navigation bar (injected on inner pages) */
.site-quick-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  padding: 0.75rem;
  background: var(--sp-surface);
  border: 1px solid var(--sp-border);
  border-radius: var(--sp-radius);
  box-shadow: 0 2px 8px var(--sp-shadow);
}

.site-quick-nav a {
  display: inline-block;
  padding: 0.4rem 0.9rem;
  text-decoration: none;
  border: 1px solid var(--sp-border);
  border-radius: 999px;
  font-size: 0.9rem;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--sp-bg-soft);
  transition: background 0.15s ease;
}

.site-quick-nav a:hover,
.site-quick-nav a:focus {
  background: var(--sp-bg);
}

.site-content {
  margin-bottom: 1.5rem;
}

.site-content > p,
.site-content center p {
  max-width: 42rem;
  margin-left: auto;
  margin-right: auto;
}

.site-review-body,
left {
  display: block;
  max-width: 42rem;
  margin: 0 auto 1.5rem;
  padding: 1.25rem;
  background: var(--sp-surface);
  border: 1px solid var(--sp-border);
  border-radius: var(--sp-radius);
  box-shadow: 0 2px 12px var(--sp-shadow);
  text-align: left;
}

.site-review-body p,
left p {
  margin: 0 0 1rem;
}

.site-page-heading {
  text-align: center;
  margin: 0 0 1.25rem;
  padding: 1rem;
  background: var(--sp-surface);
  border: 1px solid var(--sp-border);
  border-radius: var(--sp-radius);
  box-shadow: 0 2px 8px var(--sp-shadow);
}

.site-page-heading h3 {
  margin: 0;
  color: var(--sp-accent);
}

.site-alpha-index {
  position: sticky;
  top: 0;
  z-index: 10;
  margin: 0 auto 1.25rem;
  padding: 0.75rem 1rem;
  max-width: var(--sp-max-width);
  background: var(--sp-surface);
  border: 1px solid var(--sp-border);
  border-radius: var(--sp-radius);
  box-shadow: 0 2px 8px var(--sp-shadow);
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 0.95rem;
}

.site-alpha-index a {
  display: inline-block;
  padding: 0.15rem 0.35rem;
  text-decoration: none;
}

.site-link-grid {
  display: grid;
  gap: 0.35rem;
  max-width: 36rem;
  margin: 0 auto 1.5rem;
  padding: 1rem 1.25rem;
  background: var(--sp-surface);
  border: 1px solid var(--sp-border);
  border-radius: var(--sp-radius);
  box-shadow: 0 2px 8px var(--sp-shadow);
  text-align: center;
}

.site-link-grid p {
  margin: 0;
}

.site-breadcrumb {
  text-align: center;
  margin: 1.5rem auto;
  padding: 0.75rem;
  font-size: 0.95rem;
}

.site-breadcrumb a {
  margin: 0 0.5rem;
}

.site-banner img,
center img {
  margin-left: auto;
  margin-right: auto;
}

pre {
  display: none;
}

font[size="2"] {
  font-size: 0.9rem;
}

@media (max-width: 640px) {
  .site-quick-nav a {
    flex: 1 1 calc(50% - 0.5rem);
    text-align: center;
  }

  .site-alpha-index {
    font-size: 0.85rem;
    overflow-x: auto;
    white-space: nowrap;
  }
}