/* Spin Savvy User Documentation, shared styles.
   Color/font tokens live in brand_tokens.css and are loaded by the layout
   before this stylesheet so var() references below resolve. */

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--canvas);
  color: var(--text);
  font-family: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, "Times New Roman", serif;
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}

body { min-height: 100vh; }

.container {
  max-width: 820px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 6rem;
}

/* ===== Header / nav ===== */

.site-header {
  background: rgba(14, 14, 16, 0.85);
  border-bottom: 1px solid var(--card-edge);
  padding: 1.2rem 1.5rem;
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.site-header-inner {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.site-title {
  font-family: "Copperplate", "Trajan Pro", "Palatino Linotype", Palatino, serif;
  letter-spacing: 0.18em;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--gold);
  text-transform: uppercase;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}

.site-logo {
  height: 60px;
  width: auto;
  display: block;
}

.site-title:hover { color: var(--gold-bright); }

.site-nav {
  display: flex;
  gap: 1.2rem;
  flex-wrap: wrap;
  font-size: 0.9rem;
}

.site-nav a {
  color: var(--text-dim);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: color 0.15s, border-color 0.15s;
}

.site-nav a:hover,
.site-nav a.active {
  color: var(--gold-bright);
  border-bottom-color: var(--gold-soft);
}

/* Hamburger toggle — hidden on desktop, shown on narrow screens */
.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--card-edge);
  border-radius: 6px;
  padding: 8px 10px;
  cursor: pointer;
  flex-direction: column;
  gap: 4px;
  align-items: center;
  justify-content: center;
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--gold);
  transition: transform 0.2s, opacity 0.2s;
}

.nav-toggle.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 720px) {
  .nav-toggle { display: inline-flex; }

  .site-nav {
    display: none;
    width: calc(100% + 3rem); /* span past .site-header padding for full-bleed look */
    margin: 0.8rem -1.5rem 0;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.8rem;
    padding: 1rem 1.5rem 1.2rem;
    background: var(--card);
    border-top: 1px solid var(--card-edge);
    border-bottom: 1px solid var(--card-edge);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.4);
  }

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

  .site-nav a {
    padding: 0.4rem 0;
    border-bottom: none;
    text-align: right;
  }

  .site-nav a.active {
    border-bottom: none;
    color: var(--gold-bright);
  }
}

/* ===== Typography ===== */

h1, h2, h3, h4 {
  font-family: "Copperplate", "Trajan Pro", "Palatino Linotype", Palatino, serif;
  color: var(--gold);
  letter-spacing: 0.04em;
  font-weight: 700;
}

h1 {
  font-size: 2.4rem;
  margin: 0.6rem 0 0.4rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gold-bright);
}

/* Thin gold rule under the page lede, mirroring the home screen's gold rule. */
h1 + .lede,
.lede {
  color: var(--text-dim);
  font-size: 1.15rem;
  font-style: italic;
  margin: 0 0 2rem;
  padding-bottom: 1.2rem;
  position: relative;
}

h1 + .lede::after,
.lede::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 200px;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--gold-soft), transparent);
}

h2 {
  font-size: 1.6rem;
  margin: 2.6rem 0 0.8rem;
  border-bottom: 1px solid var(--green-line);
  padding-bottom: 0.4rem;
  color: var(--gold-bright);
}

h3 {
  font-size: 1.2rem;
  margin: 1.8rem 0 0.6rem;
  color: var(--gold-soft);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

h4 {
  font-size: 1rem;
  margin: 1.4rem 0 0.4rem;
  color: var(--text);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

p { margin: 0.7rem 0 1rem; }

a {
  color: var(--gold-bright);
  text-decoration: underline;
  text-decoration-color: var(--gold-dim);
  text-underline-offset: 3px;
}

a:hover { color: var(--text); }

strong { color: var(--text); }

ul, ol { padding-left: 1.4rem; }
li { margin: 0.35rem 0; }

code {
  background: var(--card);
  border: 1px solid var(--card-edge);
  padding: 0.1em 0.4em;
  border-radius: 3px;
  font-family: "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.9em;
  color: var(--gold-bright);
}

hr {
  border: 0;
  border-top: 1px solid var(--card-edge);
  margin: 2.5rem 0;
}

.index-logo {
  display: block;
  margin: 0.4rem auto 1.4rem;
  width: auto;
  height: auto;
  max-width: 220px;
  max-height: 220px;
}

/* Centered welcome heading + lede on the docs landing page. */
.index-intro {
  text-align: center;
}

.index-intro .lede::after {
  left: 50%;
  transform: translateX(-50%);
}

/* ===== Screenshot placeholders ===== */

.screenshot {
  display: block;
  margin: 1.6rem 0;
  border: 1px dashed var(--card-edge);
  background: rgba(255, 255, 255, 0.02);
  border-radius: 6px;
  padding: 1.4rem 1.6rem;
  color: var(--text-dim);
  font-style: italic;
  font-size: 0.95rem;
  position: relative;
  min-height: 90px;
}

.screenshot::before {
  content: "SCREENSHOT";
  display: inline-block;
  font-family: "SF Mono", Menlo, Consolas, monospace;
  font-style: normal;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  background: var(--gold-soft);
  color: var(--canvas);
  padding: 0.15rem 0.6rem;
  border-radius: 3px;
  margin-bottom: 0.6rem;
  font-weight: 700;
}

.screenshot:has(img) {
  border: none;
  background: none;
  padding: 0;
  font-style: normal;
  min-height: 0;
}

.screenshot:has(img)::before { content: none; }

.screenshot img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--gold-faint);
  border-radius: 6px;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.55);
}

.screenshot.no-frame img {
  border:0px;
  border-radius: 0;
  box-shadow: none;
}

.screenshot .caption {
  display: block;
  margin-top: 0.4rem;
  color: var(--text);
  font-size: 0.95rem;
}

.screenshot:has(img) .caption {
  text-align: center;
  font-style: italic;
  color: var(--text-dim);
  margin-top: 0.8rem;
}

.screenshot .desc {
  display: block;
  margin-top: 0.6rem;
  color: var(--text-dim);
  font-size: 0.88rem;
  font-style: italic;
}

/* ===== Callouts ===== */

.callout {
  border-left: 3px solid var(--gold-soft);
  background: var(--card);
  border-top: 1px solid var(--card-edge);
  border-right: 1px solid var(--card-edge);
  border-bottom: 1px solid var(--card-edge);
  padding: 1rem 1.2rem;
  margin: 1.4rem 0;
  border-radius: 0 6px 6px 0;
}

.callout.tip { border-left-color: var(--gold-bright); }

.callout.warn {
  border-left-color: var(--warn-border);
  background: var(--warn-bg);
}

.callout.danger {
  border-left-color: var(--danger-border);
  background: var(--danger-bg);
}

.callout.info {
  border-left-color: var(--info-border);
  background: var(--info-bg);
}

.callout-title {
  display: block;
  font-family: "Copperplate", "Trajan Pro", serif;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 0.78rem;
  color: var(--gold-bright);
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.callout.warn .callout-title { color: var(--warn-border); }
.callout.danger .callout-title { color: var(--danger-border); }
.callout.info .callout-title { color: var(--info-border); }

/* ===== Cards / TOC grid ===== */

.toc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0 2.5rem;
}

.toc-card {
  display: block;
  background: var(--card);
  border: 1px solid var(--card-edge);
  border-radius: 8px;
  padding: 1.1rem 1.2rem;
  text-decoration: none;
  color: var(--text);
  transition: border-color 0.15s, transform 0.15s, background 0.15s;
  position: relative;
}

.toc-card::before {
  content: "";
  position: absolute;
  inset: 4px;
  border-radius: 5px;
  border: 1px solid var(--gold-faint);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.15s;
}

.toc-card:hover {
  border-color: var(--gold-soft);
  transform: translateY(-2px);
}

.toc-card:hover::before { opacity: 1; }

.toc-card .toc-title {
  display: block;
  font-family: "Copperplate", "Trajan Pro", serif;
  color: var(--gold-bright);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 1rem;
  margin-bottom: 0.35rem;
}

.toc-card .toc-blurb {
  color: var(--text-dim);
  font-size: 0.92rem;
  line-height: 1.5;
}

/* ===== Step list ===== */

ol.steps {
  list-style: none;
  padding-left: 0;
  counter-reset: step;
}

ol.steps > li {
  counter-increment: step;
  padding: 0.4rem 0 0.4rem 2.6rem;
  position: relative;
  margin: 0.5rem 0;
}

ol.steps > li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0.35rem;
  width: 1.9rem;
  height: 1.9rem;
  border-radius: 50%;
  background: var(--gold-soft);
  color: var(--canvas);
  font-family: "Copperplate", "Trajan Pro", serif;
  font-weight: 700;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 1px 3px rgba(0,0,0,0.5);
}

/* ===== Footer ===== */

.site-footer {
  margin-top: 4rem;
  padding: 2rem 1.5rem 3rem;
  border-top: 1px solid var(--card-edge);
  background: var(--card);
  color: var(--text-dim);
  font-size: 0.85rem;
  text-align: center;
}

.site-footer p { margin: 0.4rem 0; }

.site-footer a { color: var(--gold-soft); }
.site-footer a:hover { color: var(--gold-bright); }

/* ===== Page nav (prev / next) ===== */

.page-nav {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--card-edge);
}

.page-nav a {
  display: block;
  flex: 1 1 0;
  padding: 0.9rem 1rem;
  background: var(--card);
  border: 1px solid var(--card-edge);
  border-radius: 6px;
  text-decoration: none;
  color: var(--text);
  transition: border-color 0.15s;
}

.page-nav a:hover { border-color: var(--gold-soft); }

.page-nav .label {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 0.2rem;
}

.page-nav .title {
  font-family: "Copperplate", "Trajan Pro", serif;
  color: var(--gold-bright);
  letter-spacing: 0.06em;
}

.page-nav .next { text-align: right; }
.page-nav .prev:only-child { margin-right: auto; }
.page-nav .next:only-child { margin-left: auto; }

/* ===== Helpers ===== */

.hotline-banner {
  background: var(--card);
  border: 1px solid var(--card-edge);
  border-left: 3px solid var(--gold-soft);
  border-radius: 6px;
  padding: 0.9rem 1.1rem;
  margin: 1.6rem 0;
  font-size: 0.92rem;
  color: var(--text);
  text-align: center;
}

.hotline-banner strong { color: var(--gold-bright); }

.kbd {
  display: inline-block;
  background: var(--card);
  border: 1px solid var(--card-edge);
  border-bottom-width: 2px;
  padding: 0.1em 0.45em;
  border-radius: 4px;
  font-family: "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.85em;
  color: var(--text);
}

.tag {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.15em 0.5em;
  border-radius: 3px;
  background: var(--gold-soft);
  color: var(--canvas);
  font-weight: 700;
  vertical-align: middle;
  margin-left: 0.4em;
}

.tag.subscriber { background: var(--gold-bright); }
.tag.free       { background: var(--text-dim); }

/* ===== Tables ===== */

table.docs {
  width: 100%;
  border-collapse: collapse;
  margin: 1.4rem 0;
  background: var(--card);
  border: 1px solid var(--card-edge);
  border-radius: 6px;
  overflow: hidden;
  font-size: 0.95rem;
}

table.docs th,
table.docs td {
  padding: 0.6rem 0.9rem;
  border-bottom: 1px solid var(--card-edge);
  text-align: left;
  vertical-align: top;
}

table.docs th {
  background: rgba(176, 144, 47, 0.08);
  color: var(--gold-bright);
  font-family: "Copperplate", "Trajan Pro", serif;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.82rem;
  font-weight: 700;
}

table.docs tr:last-child td { border-bottom: none; }