/*
 * Chase H.Q. disassembly theme.
 *
 * Colours sampled from the box-art poster: indigo night sky, chrome-blue
 * logo lettering, red poster border, amber/yellow title glow, car yellow.
 */

:root {
  --fg: #ded7f7;
  --bg: #120e28;
  --link: #4fc3f7;
  --accent-yellow: #ffd400;
  --panel-grad-top: #241c46;
  --panel-grad-bottom: #140f2e;
  --border-red: #7a2230;
  --muted-purple: #a89bd9;
  --amber: #ffb020;
  --nav-bg: #1d1846;
  --panel-bg: #2a1f4d;
  --panel-bg-2: #17102e;
  --divider: #1c1440;
  --asm-label-blue: #6fb3e0;
  --instruction: #efe9ff;
  --register-cyan: #56d4dd;
  --map-c: #c58aff;
  --footer-muted: #7a70a8;
}

body {
  color: var(--fg);
  background-color: var(--bg);
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  margin: 0;
  padding: 16px 24px 48px;
}

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

a:hover, a.map-entry-title:hover {
  color: var(--accent-yellow);
  text-decoration: underline;
}

a.map-entry-title {
  color: inherit;
}

img {
  border-width: 0;
}

/* Title banner */

table.header {
  border-collapse: collapse;
  margin-bottom: 12px;
  background: linear-gradient(180deg, var(--panel-grad-top) 0%, var(--panel-grad-bottom) 100%);
  border: 1px solid var(--border-red);
  border-radius: 8px;
}

table.header td {
  vertical-align: middle;
  padding: 12px 16px;
}

td.page-header {
  color: var(--muted-purple);
  font-size: 90%;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

td.logo {
  color: var(--amber);
  font-size: 200%;
  font-weight: 800;
  letter-spacing: 0.03em;
}

td.logo a {
  color: inherit;
}

/* Section headers and index lists */

div.section-header {
  color: var(--amber);
  font-weight: 700;
  font-size: 110%;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 20px;
  margin-bottom: 6px;
  padding-bottom: 4px;
  border-bottom: 2px solid var(--border-red);
}

ul.index-list {
  list-style-type: none;
  margin: 0 0 8px;
  padding-left: 0;
}

ul.index-list li {
  padding: 3px 0;
}

/* Navigation bar (prev / up / next) */

table.asm-navigation {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 14px;
}

table.asm-navigation td {
  background-color: var(--nav-bg);
  border: 1px solid var(--border-red);
  padding: 6px 12px;
}

table.asm-navigation td.prev {
  text-align: left;
  width: 33.33%;
  border-radius: 6px 0 0 6px;
}

table.asm-navigation td.up {
  text-align: center;
  width: 33.34%;
}

table.asm-navigation td.next {
  text-align: right;
  width: 33.33%;
  border-radius: 0 6px 6px 0;
}

/* Routine description / disassembly table */

div.description {
  background-color: var(--panel-bg);
  color: var(--amber);
  font-size: 115%;
  font-weight: 700;
  border-radius: 6px 6px 0 0;
  padding: 8px 12px;
  margin-top: 10px;
}

table.disassembly {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 16px;
}

td.routine-comment {
  background-color: var(--panel-bg-2);
  padding: 8px 12px;
}

div.details, div.comments {
  color: var(--muted-purple);
}

div.paragraph {
  margin-top: 6px;
}

div.paragraph:first-child {
  margin-top: 0;
}

td.asm-label,
td.address-1,
td.address-2,
td.instruction {
  font-family: "SF Mono", Consolas, "Courier New", monospace;
  vertical-align: top;
  padding: 1px 10px 1px 4px;
  white-space: pre;
  border-bottom: 1px solid var(--divider);
}

td.asm-label {
  color: var(--asm-label-blue);
  text-align: right;
}

td.address-1, td.address-2 {
  color: var(--accent-yellow);
}

td.address-2 {
  font-weight: 700;
}

td.instruction {
  color: var(--instruction);
  font-weight: 600;
  white-space: pre-wrap;
}

td.comment-1, td.comment-0 {
  color: var(--muted-purple);
  font-style: italic;
  padding: 1px 4px;
  border-bottom: 1px solid var(--divider);
  width: 100%;
}

span.register {
  color: var(--register-cyan);
  font-style: normal;
}

/* Memory / stage maps */

table.map {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 16px;
}

table.map th {
  background-color: var(--panel-bg);
  color: var(--amber);
}

table.map td {
  background-color: var(--panel-bg-2);
  border-bottom: 1px solid var(--divider);
}

div.map-intro {
  margin-bottom: 10px;
  color: var(--muted-purple);
}

td.map-page, td.map-byte, td.map-length,
td.map-b, td.map-c, td.map-g, td.map-s, td.map-t, td.map-u, td.map-w {
  text-align: center;
  vertical-align: top;
}

td.map-c-desc { color: var(--map-c); }
td.map-b-desc, td.map-w-desc { color: var(--asm-label-blue); }
td.map-g-desc { color: var(--accent-yellow); }
td.map-t-desc { color: var(--muted-purple); font-family: monospace; }
div.map-entry-title-11, div.map-entry-desc, td.map-s-desc, td.map-u-desc {
  color: var(--fg);
}
div.map-entry-title-11 { font-weight: 700; }

/* Generic tables, boxes and list entries (data/graphics pages) */

th, td {
  padding: 4px 10px;
  vertical-align: top;
}

th {
  text-align: center;
  background-color: var(--panel-bg);
  color: var(--amber);
}

table.input td, table.output td { background-color: var(--panel-bg-2); }
table.input th, table.output th { background-color: var(--panel-bg); }

td.register {
  color: var(--register-cyan);
  width: 20px;
  text-align: center;
  white-space: nowrap;
}

td.transparent { background-color: transparent !important; }
td.centre { text-align: center; }

div.box, div.list-entry {
  width: 100%;
  max-width: 900px;
  padding: 10px 14px;
  margin-bottom: 12px;
  background-color: var(--nav-bg);
  border: 1px solid var(--border-red);
  border-radius: 8px;
  box-sizing: border-box;
}

div.box-title, div.list-entry-title {
  font-size: 130%;
  font-weight: 700;
  color: var(--amber);
}

div.box p { margin-bottom: 0; }
div.list-entry-desc { margin-top: 6px; color: var(--muted-purple); }
ul.list-entry { margin-top: 6px; margin-bottom: 0; }

/* Footer */

footer {
  clear: both;
  margin-top: 32px;
  padding-top: 12px;
  border-top: 1px solid var(--panel-bg);
  text-align: center;
  font-size: 85%;
  color: var(--footer-muted);
}