/* ==========================================================================
   TigerZF Manual stylesheet
   Restyles the DocBook-XSL chunked HTML output. Every page links this file,
   so editing it re-themes the whole manual. Targets the standard DocBook
   classes (.sect1-4, .programlisting, .note/.warning/.tip, .navheader, .toc…).
   ========================================================================== */

:root {
  --accent:        #c8641e;   /* TigerZF amber */
  --accent-dark:   #9c4c14;
  --ink:           #24292f;
  --ink-soft:      #57606a;
  --rule:          #e3e6ea;
  --bg:            #ffffff;
  --code-bg:       #f6f8fa;
  --note-bg:       #eef5fd;  --note-bd:    #4a90d9;
  --tip-bg:        #eef8f0;  --tip-bd:     #48a860;
  --warn-bg:       #fdf3e7;  --warn-bd:    #d98b2b;
  --caution-bg:    #fdecec;  --caution-bd: #d64545;
  --maxw: 52rem;
}

* { box-sizing: border-box; }

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  margin: 0 auto;
  max-width: var(--maxw);
  padding: 1.5rem 1.5rem 4rem;
}

/* ---- Headings ---- */
h1, h2, h3, h4, h5, h6 {
  font-family: inherit;
  line-height: 1.25;
  color: #1b1f24;
  margin: 2rem 0 0.75rem;
  font-weight: 650;
}
h1 { font-size: 2rem; margin-top: 1rem; }
h2 { font-size: 1.5rem; padding-bottom: .3rem; border-bottom: 1px solid var(--rule); }
h3 { font-size: 1.2rem; }
h4 { font-size: 1.05rem; }
h5, h6 { font-size: 1rem; color: var(--ink-soft); }

/* ---- Links ---- */
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-dark); text-decoration: underline; }

/* ---- Paragraphs / lists ---- */
p { margin: 0.75rem 0; }
ul, ol { padding-left: 1.5rem; }
li { margin: 0.25rem 0; }

/* ---- Code ---- */
code, tt, .literal, .classname, .methodname, .property, .constant, .command, .filename {
  font-family: "SFMono-Regular", ui-monospace, Menlo, Consolas, "Liberation Mono", monospace;
  font-size: 0.9em;
}
:not(pre) > code, .literal, .classname, .methodname, .property, .constant, .filename {
  background: var(--code-bg);
  padding: 0.12em 0.4em;
  border-radius: 4px;
  border: 1px solid var(--rule);
}
.classname, .methodname { color: var(--accent-dark); }

pre.programlisting, pre.screen, pre.synopsis {
  font-family: "SFMono-Regular", ui-monospace, Menlo, Consolas, "Liberation Mono", monospace;
  font-size: 0.86rem;
  line-height: 1.55;
  background: var(--code-bg);
  border: 1px solid var(--rule);
  border-left: 3px solid var(--accent);
  border-radius: 6px;
  padding: 0.9rem 1rem;
  margin: 1rem 0;
  overflow-x: auto;
  white-space: pre;
}

/* ---- Admonitions (note / tip / warning / caution) ---- */
.note, .tip, .warning, .caution, .important {
  margin: 1.25rem 0;
  padding: 0.75rem 1rem;
  border-radius: 6px;
  border-left: 4px solid var(--note-bd);
  background: var(--note-bg);
}
.note    { border-left-color: var(--note-bd);    background: var(--note-bg); }
.tip     { border-left-color: var(--tip-bd);     background: var(--tip-bg); }
.warning { border-left-color: var(--warn-bd);    background: var(--warn-bg); }
.caution { border-left-color: var(--caution-bd); background: var(--caution-bg); }
.important { border-left-color: var(--accent);   background: var(--code-bg); }
.note h3, .tip h3, .warning h3, .caution h3, .important h3,
.note .title, .tip .title, .warning .title { margin: 0 0 .35rem; font-size: 1rem; }
/* DocBook renders admonitions as a table with an icon cell; keep it tidy */
.note table, .tip table, .warning table, .caution table { border: 0; width: 100%; }
.note td, .tip td, .warning td, .caution td { border: 0; padding: 0; vertical-align: top; }
.note img, .tip img, .warning img, .caution img { margin-right: .6rem; }

/* ---- Tables ---- */
.table, table.doctable, .informaltable table, table {
  border-collapse: collapse;
  width: 100%;
  margin: 1rem 0;
  font-size: 0.95rem;
}
th, td { border: 1px solid var(--rule); padding: 0.5rem 0.7rem; text-align: left; vertical-align: top; }
thead th, th { background: var(--code-bg); font-weight: 650; }
tbody tr:nth-child(even) { background: #fafbfc; }
.table p.title { font-weight: 600; margin: 1rem 0 .3rem; }

/* ---- Navigation header/footer ---- */
.navheader, .navfooter {
  font-size: 0.85rem;
  color: var(--ink-soft);
}
.navheader { border-bottom: 1px solid var(--rule); padding-bottom: .6rem; margin-bottom: 1.5rem; }
.navfooter { border-top: 1px solid var(--rule); padding-top: .6rem; margin-top: 3rem; }
.navheader table, .navfooter table { width: 100%; border: 0; }
.navheader td, .navfooter td { border: 0; padding: .1rem .3rem; }
.navheader th { border: 0; font-size: 1rem; font-weight: 650; color: var(--ink); }

/* ---- Table of contents ---- */
.toc { margin: 1rem 0 2rem; }
.toc p b, .toc > b { font-size: 1.1rem; }
.toc dl { margin: .3rem 0; }
.toc dt { margin: .2rem 0; }
.toc dd { margin-left: 1.25rem; }

/* ---- Title pages / misc ---- */
.titlepage { margin-bottom: 1rem; }
.titlepage hr { display: none; }
.revinfo { color: var(--ink-soft); font-size: .8rem; margin-top: 2rem; }
.emphasis { font-style: italic; }
hr { border: 0; border-top: 1px solid var(--rule); margin: 2rem 0; }
img { max-width: 100%; height: auto; }

/* ---- Responsive ---- */
@media (max-width: 600px) {
  body { font-size: 16px; padding: 1rem 1rem 3rem; }
  h1 { font-size: 1.6rem; }
  h2 { font-size: 1.3rem; }
  pre.programlisting, pre.screen { font-size: 0.8rem; }
}