/* logback-android site styles */

:root {
  --bg: #f7f8fa;
  --bg-alt: #ffffff;
  --bg-inset: #eef1f5;
  --text: #1b2430;
  --text-muted: #5a6676;
  --border: #dde3ea;
  --accent: #2f7d4f;
  --accent-strong: #256640;
  --accent-soft: #e3f2e9;
  --accent-2: #1f6feb;
  --code-bg: #0f172a;
  --code-text: #e2e8f0;
  --danger: #c0392b;
  --shadow: 0 1px 2px rgba(16, 24, 40, 0.06), 0 8px 24px rgba(16, 24, 40, 0.08);
  --radius: 12px;
  --maxw: 1080px;
  color-scheme: light;
}

:root[data-theme="dark"] {
  --bg: #0d1117;
  --bg-alt: #161b22;
  --bg-inset: #1c2330;
  --text: #e6edf3;
  --text-muted: #9aa7b4;
  --border: #2d3646;
  --accent: #3fb950;
  --accent-strong: #6ee7a0;
  --accent-soft: #12301f;
  --accent-2: #58a6ff;
  --code-bg: #10161f;
  --code-text: #dbe4ee;
  --danger: #ff7b72;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 8px 24px rgba(0, 0, 0, 0.35);
  color-scheme: dark;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent-2); text-decoration: none; }
a:hover { text-decoration: underline; }

code, pre, .mono {
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
}

code {
  background: var(--bg-inset);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.1em 0.35em;
  font-size: 0.875em;
}

pre {
  background: var(--code-bg);
  color: var(--code-text);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  overflow-x: auto;
  font-size: 0.85rem;
  line-height: 1.55;
  position: relative;
}

pre code {
  background: none;
  border: none;
  padding: 0;
  font-size: inherit;
  color: inherit;
}

.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* ---------- Header / nav ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--bg-alt) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  gap: 1rem;
  height: 60px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text);
  white-space: nowrap;
}
.brand:hover { text-decoration: none; }

.brand svg { flex: none; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin-left: auto;
}

.nav-links a {
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.925rem;
  padding: 0.4rem 0.7rem;
  border-radius: 8px;
}

.nav-links a:hover {
  color: var(--text);
  background: var(--bg-inset);
  text-decoration: none;
}

.nav-links a[aria-current="page"] {
  color: var(--accent);
  font-weight: 600;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.4rem 0.75rem !important;
  color: var(--text) !important;
}

.icon-btn {
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  border-radius: 8px;
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.icon-btn:hover { color: var(--text); background: var(--bg-inset); }

.nav-toggle { display: none; }

@media (max-width: 780px) {
  .nav-toggle { display: inline-flex; }
  .nav-links {
    display: none;
    position: absolute;
    top: 60px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    background: var(--bg-alt);
    border-bottom: 1px solid var(--border);
    padding: 0.5rem 1rem 1rem;
    box-shadow: var(--shadow);
  }
  .nav-links.open { display: flex; }
}

/* ---------- Hero ---------- */

.hero {
  padding: 4.5rem 0 3.5rem;
  text-align: center;
  background:
    radial-gradient(60rem 24rem at 50% -8rem, var(--accent-soft), transparent 70%);
}

.hero h1 {
  font-size: clamp(2.1rem, 5vw, 3.25rem);
  line-height: 1.15;
  margin: 0 0 1rem;
  letter-spacing: -0.02em;
}

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

.hero .tagline {
  max-width: 640px;
  margin: 0 auto 2rem;
  color: var(--text-muted);
  font-size: 1.15rem;
}

.badges {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
  border-radius: 999px;
  padding: 0.25rem 0.75rem;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 10px;
  padding: 0.65rem 1.25rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.btn-primary {
  background: var(--accent);
  color: #fff !important;
}
.btn-primary:hover { background: var(--accent-strong); text-decoration: none; }
:root[data-theme="dark"] .btn-primary { color: #062514 !important; }

.btn-secondary {
  background: var(--bg-alt);
  border-color: var(--border);
  color: var(--text) !important;
}
.btn-secondary:hover { background: var(--bg-inset); text-decoration: none; }

.hero-code {
  max-width: 720px;
  margin: 2.5rem auto 0;
  text-align: left;
}

/* ---------- Sections ---------- */

.section { padding: 3.5rem 0; }
.section.alt { background: var(--bg-alt); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

.section h2 {
  font-size: 1.75rem;
  letter-spacing: -0.01em;
  margin: 0 0 0.5rem;
}

.section > .container > .lead,
.lead {
  color: var(--text-muted);
  max-width: 680px;
  margin-top: 0;
}

.grid {
  display: grid;
  gap: 1.25rem;
  margin-top: 2rem;
}
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols-2 { grid-template-columns: repeat(2, 1fr); }

@media (max-width: 900px) { .grid.cols-3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .grid.cols-3, .grid.cols-2 { grid-template-columns: 1fr; } }

.card {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.4rem;
}
.section.alt .card { background: var(--bg); }

.card .card-icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: var(--accent-soft);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.9rem;
}

.card h3 { margin: 0 0 0.4rem; font-size: 1.05rem; }
.card p { margin: 0; color: var(--text-muted); font-size: 0.925rem; }

.steps { counter-reset: step; list-style: none; margin: 2rem 0 0; padding: 0; }
.steps > li {
  counter-increment: step;
  position: relative;
  padding: 0 0 2rem 3.25rem;
}
.steps > li:last-child { padding-bottom: 0; }
.steps > li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
}
:root[data-theme="dark"] .steps > li::before { color: #062514; }
.steps > li:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 16px;
  top: 40px;
  bottom: 6px;
  width: 2px;
  background: var(--border);
}
.steps h3 { margin: 0.25rem 0 0.5rem; font-size: 1.05rem; }
.steps p { color: var(--text-muted); margin: 0 0 0.75rem; }

/* copy button on code blocks */
.copy-btn {
  position: absolute;
  top: 0.6rem;
  right: 0.6rem;
  border: 1px solid rgba(148, 163, 184, 0.35);
  background: rgba(148, 163, 184, 0.12);
  color: #cbd5e1;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 6px;
  padding: 0.25rem 0.6rem;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.15s ease;
}
pre:hover .copy-btn, .copy-btn:focus-visible { opacity: 1; }
.copy-btn:hover { background: rgba(148, 163, 184, 0.25); }

/* tables */
.table-wrap { overflow-x: auto; margin-top: 1.5rem; }
table.nice {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.925rem;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
table.nice th, table.nice td {
  text-align: left;
  padding: 0.65rem 1rem;
  border-bottom: 1px solid var(--border);
}
table.nice th { background: var(--bg-inset); font-weight: 600; }
table.nice tr:last-child td { border-bottom: none; }

/* prose pages */
.prose { max-width: 760px; }
.prose h2 { margin-top: 2.5rem; }
.prose h3 { margin-top: 1.75rem; }
.prose p, .prose li { color: var(--text); }
.prose .muted { color: var(--text-muted); }

.page-header { padding: 3rem 0 0.5rem; }
.page-header h1 { font-size: 2.25rem; letter-spacing: -0.02em; margin: 0 0 0.5rem; }
.page-header p { color: var(--text-muted); font-size: 1.1rem; max-width: 680px; margin: 0; }

/* callouts */
.callout {
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  background: var(--bg-alt);
  border-radius: 8px;
  padding: 0.9rem 1.1rem;
  margin: 1.25rem 0;
  font-size: 0.925rem;
}
.callout.info { border-left-color: var(--accent-2); }

/* ---------- Footer ---------- */

.site-footer {
  border-top: 1px solid var(--border);
  padding: 2.5rem 0;
  margin-top: 4rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.footer-col h4 { margin: 0 0 0.6rem; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text); }
.footer-col ul { list-style: none; margin: 0; padding: 0; }
.footer-col li { margin-bottom: 0.4rem; }
.footer-col a { color: var(--text-muted); }
.footer-col a:hover { color: var(--text); }

.footer-note { margin-top: 2rem; padding-top: 1.25rem; border-top: 1px solid var(--border); }

/* ---------- Config editor ---------- */

.editor-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 1.5rem;
  align-items: start;
  margin: 2rem 0 3rem;
}

@media (max-width: 980px) {
  .editor-layout { grid-template-columns: 1fr; }
}

.panel {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.panel-header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.8rem 1.1rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg-inset);
  font-weight: 600;
  font-size: 0.95rem;
}
.panel-header .spacer { margin-left: auto; }
.panel-body { padding: 1.1rem; }

.fieldset {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.9rem 1rem 1rem;
  margin-bottom: 1rem;
  background: var(--bg);
}
.fieldset:last-child { margin-bottom: 0; }

.fieldset-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}
.fieldset-header h4 { margin: 0; font-size: 0.95rem; }
.fieldset-header .tag {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--accent-soft);
  color: var(--accent);
  border-radius: 999px;
  padding: 0.1rem 0.55rem;
}
.fieldset-header .remove { margin-left: auto; }

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}
.form-row:last-child { margin-bottom: 0; }

.field { display: flex; flex-direction: column; gap: 0.3rem; min-width: 0; }
.field.wide { grid-column: 1 / -1; }

.field label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
}

.field input[type="text"],
.field input[type="number"],
.field select {
  width: 100%;
  font: inherit;
  font-size: 0.9rem;
  color: var(--text);
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.45rem 0.6rem;
}
.field input:focus, .field select:focus {
  outline: 2px solid color-mix(in srgb, var(--accent) 45%, transparent);
  outline-offset: 0;
  border-color: var(--accent);
}

.check {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.875rem;
  color: var(--text);
  cursor: pointer;
  user-select: none;
}
.check input { accent-color: var(--accent); width: 16px; height: 16px; }

.btn-sm {
  font-size: 0.82rem;
  padding: 0.35rem 0.75rem;
  border-radius: 8px;
}

.btn-ghost {
  background: transparent;
  border: 1px dashed var(--border);
  color: var(--text-muted);
  width: 100%;
  justify-content: center;
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }

.btn-danger-ghost {
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 0.25rem 0.5rem;
  font-size: 0.8rem;
}
.btn-danger-ghost:hover { color: var(--danger); background: color-mix(in srgb, var(--danger) 10%, transparent); }

.empty-hint {
  color: var(--text-muted);
  font-size: 0.875rem;
  text-align: center;
  padding: 0.75rem 0;
}

/* xml preview */
.xml-preview {
  margin: 0;
  border-radius: 0;
  min-height: 300px;
  max-height: 75vh;
  overflow: auto;
  font-size: 0.8rem;
}

.xml-preview .tag-name { color: #7ee787; }
.xml-preview .attr-name { color: #79c0ff; }
.xml-preview .attr-value { color: #a5d6ff; }
.xml-preview .xml-comment { color: #8b949e; font-style: italic; }
.xml-preview .xml-text { color: #ffa657; }

.editor-sticky { position: sticky; top: 76px; }
@media (max-width: 980px) { .editor-sticky { position: static; } }

.toolbar-note {
  font-size: 0.8rem;
  color: var(--text-muted);
  padding: 0.6rem 1.1rem;
  border-top: 1px solid var(--border);
}