/* ryanlucas.co.uk · Git-style design
   Layout: a code-host profile. Sticky repo bar, profile sidebar on the left,
   tabbed main column (Overview / Repositories / Photography / Contact). */

:root {
  --bg: #f6f8fa;
  --surface: #ffffff;
  --sunken: #f6f8fa;
  --border: #d1d9e0;
  --border-soft: #e4e9ee;
  --fg: #1f2328;
  --muted: #59636e;
  --accent: #0b63ce;
  --tab-mark: #fd8c73;
  --ok: #1a7f37;
  --ok-bg: #dafbe1;
  --bad: #cf222e;
  --bad-bg: #ffebe9;
  --btn: #f6f8fa;
  --btn-hover: #eef1f4;
  --primary: #1f883d;
  --primary-hover: #1a7f37;
  --primary-fg: #ffffff;
  --overlay: rgba(1, 4, 9, 0.82);

  --font-display: 'Martian Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --font-body: 'IBM Plex Sans', -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --radius: 6px;
  --gutter-l: max(16px, env(safe-area-inset-left, 0px));
  --gutter-r: max(16px, env(safe-area-inset-right, 0px));
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0d1117; --surface: #151b23; --sunken: #0d1117; --border: #30363d; --border-soft: #262c34;
    --fg: #e6edf3; --muted: #9198a1; --accent: #4493f8; --tab-mark: #f78166;
    --ok: #3fb950; --ok-bg: rgba(46, 160, 67, 0.15); --bad: #f85149; --bad-bg: rgba(248, 81, 73, 0.12);
    --btn: #212830; --btn-hover: #2a313c; --primary: #238636; --primary-hover: #2ea043; --primary-fg: #ffffff;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0d1117; --surface: #151b23; --sunken: #0d1117; --border: #30363d; --border-soft: #262c34;
  --fg: #e6edf3; --muted: #9198a1; --accent: #4493f8; --tab-mark: #f78166;
  --ok: #3fb950; --ok-bg: rgba(46, 160, 67, 0.15); --bad: #f85149; --bad-bg: rgba(248, 81, 73, 0.12);
  --btn: #212830; --btn-hover: #2a313c; --primary: #238636; --primary-hover: #2ea043; --primary-fg: #ffffff;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 15px/1.55 var(--font-body);
}
img { max-width: 100%; display: block; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
h1, h2, h3 { text-wrap: balance; margin: 0; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
[hidden] { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.muted { color: var(--muted); }
.ic { flex: none; vertical-align: -3px; color: var(--muted); }

/* ---------- top bar ---------- */
body::before {
  content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px);
  z-index: 10; background: var(--surface);
}
.topbar {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 5;
  background: var(--surface); border-bottom: 1px solid var(--border);
}
.topbar-in {
  max-width: 1280px; margin: 0 auto;
  padding-block: 12px; padding-left: var(--gutter-l); padding-right: var(--gutter-r);
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
}
.crumb { display: inline-flex; align-items: center; gap: 8px; font-size: 18px; color: var(--accent); min-width: 0; }
.crumb strong { font-weight: 600; }
.crumb .sep { color: var(--muted); }
.crumb:hover { text-decoration: none; }
.crumb:hover strong { text-decoration: underline; }
.pill {
  display: inline-block; padding: 0 8px; border: 1px solid var(--border); border-radius: 999px;
  font-size: 12px; font-weight: 500; line-height: 20px; color: var(--muted);
}
.pill-live { color: var(--ok); border-color: currentColor; margin-left: 6px; vertical-align: 2px; }

.branch { position: relative; margin-left: auto; }
.branch summary {
  list-style: none; cursor: pointer; display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px; border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--btn); font: 500 13px/20px var(--font-mono); color: var(--fg);
}
.branch summary::-webkit-details-marker { display: none; }
.branch summary:hover { background: var(--btn-hover); }
.caret { width: 0; height: 0; border: 4px solid transparent; border-top-color: currentColor; margin-top: 4px; }
.branch-menu {
  position: absolute; right: 0; top: calc(100% + 6px); width: min(290px, calc(100vw - 32px));
  background: var(--surface); border: 1px solid var(--border); border-radius: 10px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18); padding: 6px; z-index: 20;
}
.branch-head { font-size: 12px; font-weight: 600; padding: 6px 10px 8px; border-bottom: 1px solid var(--border-soft); margin-bottom: 4px; }
.branch-item { display: flex; gap: 10px; align-items: flex-start; padding: 8px 10px; border-radius: var(--radius); color: var(--fg); }
.branch-item strong { display: block; font: 500 13px var(--font-mono); }
.branch-item small { color: var(--muted); font-size: 12px; }
a.branch-item:hover { background: var(--btn-hover); text-decoration: none; }
.branch-item .ic { margin-top: 2px; }
.ic-space { width: 16px; flex: none; }

/* ---------- shell ---------- */
.shell {
  max-width: 1280px; margin: 0 auto;
  padding-block: 28px 40px; padding-left: var(--gutter-l); padding-right: var(--gutter-r);
  display: grid; grid-template-columns: 296px minmax(0, 1fr); gap: 32px; align-items: start;
}

/* ---------- profile sidebar ---------- */
.profile { display: grid; gap: 14px; }
.avatar {
  width: 100%; max-width: 296px; aspect-ratio: 1; object-fit: cover; border-radius: 50%;
  border: 1px solid var(--border); background: var(--sunken);
}
.who h1 { font: 700 24px/1.2 var(--font-display); letter-spacing: -0.02em; }
.handle { font-size: 19px; color: var(--muted); font-weight: 300; font-family: var(--font-mono); }
.status {
  display: inline-flex; align-items: center; gap: 8px; justify-self: start;
  padding: 4px 10px; border: 1px solid var(--border); border-radius: 999px; font-size: 13px; background: var(--surface);
}
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 0 3px var(--ok-bg); }
.bio { font-size: 15px; }
.facts { display: grid; gap: 6px; font-size: 14px; }
.facts li { display: flex; gap: 8px; align-items: center; min-width: 0; }
.facts a { color: var(--fg); overflow-wrap: anywhere; }
.facts a:hover { color: var(--accent); }
.skills { border-top: 1px solid var(--border-soft); padding-top: 14px; display: grid; gap: 8px; }
.skills h2 { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chips li {
  font: 500 12px/22px var(--font-mono); padding: 0 9px; border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 12%, transparent); color: var(--accent);
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 5px 14px; border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--btn); color: var(--fg); font: 500 14px/20px var(--font-body); cursor: pointer;
}
.btn:hover { background: var(--btn-hover); text-decoration: none; }
.btn .ic { color: inherit; opacity: 0.85; }
.btn-primary { background: var(--primary); border-color: transparent; color: var(--primary-fg); }
.btn-primary:hover { background: var(--primary-hover); }
.btn-sm { padding: 2px 10px; font-size: 12px; }
.btn-block { width: 100%; }

/* ---------- tabs ---------- */
.tabs { border-bottom: 1px solid var(--border); margin-bottom: 24px; overflow-x: auto; scrollbar-width: none; }
.tabs::-webkit-scrollbar { display: none; }
.tabs-in { display: flex; gap: 4px; min-width: max-content; }
.tabs a {
  display: inline-flex; align-items: center; gap: 8px; padding: 8px 12px 10px; color: var(--fg);
  font-size: 14px; position: relative; border-radius: var(--radius) var(--radius) 0 0; white-space: nowrap;
}
.tabs a:hover { text-decoration: none; background: var(--btn-hover); }
.tabs a[aria-selected="true"] { font-weight: 600; }
.tabs a[aria-selected="true"]::after {
  content: ""; position: absolute; left: 8px; right: 8px; bottom: -1px; height: 2px; border-radius: 2px; background: var(--tab-mark);
}
.count {
  font-size: 12px; font-weight: 500; line-height: 18px; min-width: 20px; padding: 0 6px; text-align: center;
  border-radius: 999px; background: color-mix(in srgb, var(--muted) 18%, transparent); font-variant-numeric: tabular-nums;
}

.panel { display: grid; gap: 24px; }

/* ---------- README ---------- */
.readme, .box, .issue { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); }
.file-head {
  display: flex; align-items: center; gap: 6px; flex-wrap: wrap;
  padding: 10px 16px; border-bottom: 1px solid var(--border); font: 500 13px var(--font-mono); color: var(--fg);
}
.file-head .sep { color: var(--muted); }
.file-head .muted { margin-left: auto; font-family: var(--font-body); font-weight: 400; }
.file-head-box { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); }
.readme-body { padding: 22px 24px 24px; display: grid; gap: 12px; max-width: 72ch; }
.readme-body .hi { font: 700 clamp(18px, 2.4vw, 22px)/1.35 var(--font-display); letter-spacing: -0.02em; }
.readme-stats { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: 6px; font-size: 14px; color: var(--muted); }
.readme-stats strong { color: var(--fg); font-variant-numeric: tabular-nums; }
.readme-stats a { color: inherit; }
.readme-stats a:hover { color: var(--accent); }

/* ---------- pinned ---------- */
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: -12px; }
.section-head h2 { font-size: 16px; font-weight: 500; }
.section-head a { font-size: 13px; }
.pinned { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.card {
  display: flex; flex-direction: column; background: var(--surface);
  border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden;
}
.shot { display: block; aspect-ratio: 16 / 8; background: var(--sunken); border-bottom: 1px solid var(--border-soft); overflow: hidden; }
.shot img { width: 100%; height: 100%; object-fit: cover; object-position: top center; transition: transform 0.4s ease; }
.card:hover .shot img { transform: scale(1.03); }
.card-body { padding: 14px 16px 16px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.card h3 { display: flex; align-items: center; gap: 8px; font-size: 15px; font-weight: 600; min-width: 0; }
.card h3 a { overflow-wrap: anywhere; }
.card p { font-size: 13.5px; color: var(--muted); flex: 1; }
.meta { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 14px; font-size: 12px; color: var(--muted); }
.lang { display: inline-flex; align-items: center; gap: 6px; }
.dot { width: 11px; height: 11px; border-radius: 50%; border: 1px solid rgba(127, 127, 127, 0.25); }
.actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 4px; }

/* ---------- languages + log ---------- */
.two-col { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 3fr); gap: 16px; align-items: start; }
.box { padding: 16px; display: grid; gap: 12px; align-content: start; }
.box h2 { font-size: 15px; font-weight: 600; }
.langbar { display: flex; height: 8px; border-radius: 999px; overflow: hidden; gap: 2px; background: var(--border-soft); }
.langlist { display: grid; gap: 6px; font-size: 13px; }
.langlist li { display: flex; justify-content: space-between; gap: 12px; }
.num { font-variant-numeric: tabular-nums; color: var(--muted); font-family: var(--font-mono); font-size: 12px; }
.note { font-size: 12px; color: var(--muted); }

.log h2 { font-family: var(--font-mono); font-weight: 500; font-size: 14px; }
.prompt { color: var(--ok); }
.commits { display: grid; font-size: 13px; }
.commits li {
  display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 12px; align-items: baseline;
  padding: 7px 0; border-top: 1px solid var(--border-soft);
}
.commits li:first-child { border-top: 0; }
.sha { font: 12px var(--font-mono); color: var(--accent); }
.msg { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.commits time { font-size: 12px; color: var(--muted); font-variant-numeric: tabular-nums; white-space: nowrap; }
.more { font-size: 13px; }

/* ---------- repositories ---------- */
.repo-tools { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.repo-tools input[type="search"], .repo-tools select, .issue input, .issue textarea {
  font: 14px/20px var(--font-body); color: var(--fg); background: var(--sunken);
  border: 1px solid var(--border); border-radius: var(--radius); padding: 6px 12px;
}
.repo-tools input[type="search"] { flex: 1 1 220px; min-width: 0; }
.repo-tools input:focus, .repo-tools select:focus, .issue input:focus, .issue textarea:focus {
  outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 25%, transparent); background: var(--surface);
}
.check { display: inline-flex; gap: 6px; align-items: center; font-size: 14px; }
.repo-count { font-size: 13px; color: var(--muted); margin-top: -12px; }
.repo-list { border-top: 1px solid var(--border); margin-top: -12px; }
.repo {
  display: flex; gap: 16px; justify-content: space-between; align-items: flex-start;
  padding: 20px 0; border-bottom: 1px solid var(--border);
}
.repo-main { min-width: 0; display: grid; gap: 6px; }
.repo h3 { font-size: 18px; font-weight: 600; }
.repo p { font-size: 14px; color: var(--muted); max-width: 68ch; }
.tag { font: 500 12px/20px var(--font-mono); padding: 0 8px; border-radius: 999px; background: color-mix(in srgb, var(--accent) 10%, transparent); color: var(--accent); }
.repo-actions { display: flex; gap: 8px; flex: none; }
.empty { color: var(--muted); padding: 24px 0; text-align: center; }

/* ---------- addons ---------- */
.addon-list { display: grid; gap: 16px; }
.addon {
  display: grid; grid-template-columns: minmax(0, 300px) minmax(0, 1fr); gap: 20px; align-items: start;
  padding: 16px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
}
.ph.addon-shot { aspect-ratio: 16 / 9; }
.addon-main { display: grid; gap: 6px; min-width: 0; }
.addon h3 { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: 18px; font-weight: 600; }
.addon-for { font-size: 13px; font-weight: 500; }
.addon-main > p:not(.addon-for) { font-size: 14px; color: var(--muted); max-width: 68ch; }
.addon .cmd {
  font: 12px/20px var(--font-mono); padding: 0 6px; border-radius: 4px;
  background: var(--sunken); border: 1px solid var(--border-soft); color: var(--fg);
}

/* ---------- photography ---------- */
.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 18px 14px; }
.gallery li { display: grid; gap: 4px; min-width: 0; }
.ph { display: block; aspect-ratio: 4 / 3; overflow: hidden; border-radius: var(--radius); border: 1px solid var(--border); background: var(--sunken); }
.ph img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.35s ease; }
.ph:hover img { transform: scale(1.05); }
.ph-name { font: 12px var(--font-mono); color: var(--accent); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; margin-top: 4px; }
.ph-title { font-size: 13px; color: var(--muted); }

.lightbox { border: 0; padding: 0; background: transparent; max-width: min(1100px, 94vw); max-height: 92vh; overflow: visible; }
.lightbox::backdrop { background: var(--overlay); }
.lightbox img { max-height: 82vh; width: auto; margin: 0 auto; border-radius: var(--radius); }
.lightbox p { color: #e6edf3; text-align: center; margin-top: 10px; font: 13px var(--font-mono); }
.lb-close {
  position: absolute; top: -14px; right: -14px; width: 36px; height: 36px; border-radius: 50%;
  border: 1px solid var(--border); background: var(--surface); color: var(--fg); font-size: 22px; line-height: 1; cursor: pointer;
}

/* ---------- contact ---------- */
.contact-grid { display: grid; grid-template-columns: minmax(0, 1fr) 280px; gap: 16px; align-items: start; }
.issue { padding: 20px; display: grid; gap: 8px; }
.issue h2 { font-size: 20px; font-weight: 600; }
.lede { color: var(--muted); margin-bottom: 8px; }
.issue label { font-size: 14px; font-weight: 600; margin-top: 6px; display: block; margin-bottom: 4px; }
.issue input, .issue textarea { width: 100%; }
.issue textarea { resize: vertical; min-height: 150px; }
.issue [aria-invalid="true"] { border-color: var(--bad); }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field-err { color: var(--bad); font-size: 13px; }
.form-foot { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin-top: 10px; font-size: 13px; }
.flash { display: flex; gap: 8px; align-items: center; padding: 10px 14px; border-radius: var(--radius); font-size: 14px; border: 1px solid; }
.flash.ok { background: var(--ok-bg); color: var(--ok); border-color: color-mix(in srgb, var(--ok) 40%, transparent); }
.flash.ok .ic { color: inherit; }
.flash.bad { background: var(--bad-bg); color: var(--bad); border-color: color-mix(in srgb, var(--bad) 40%, transparent); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.direct .facts { gap: 10px; }
.direct p { font-size: 13px; }

/* ---------- footer ---------- */
.foot {
  display: flex; flex-wrap: wrap; gap: 8px 20px; align-items: center;
  margin-top: 36px; padding-top: 20px; border-top: 1px solid var(--border-soft); font-size: 12px; color: var(--muted);
}
.foot a { margin-left: auto; font-family: var(--font-mono); display: inline-flex; gap: 6px; align-items: center; }
.foot a .ic { color: inherit; }

/* ---------- responsive ---------- */
@media (max-width: 1012px) {
  .shell { grid-template-columns: 240px minmax(0, 1fr); gap: 24px; }
  .two-col { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 768px) {
  .shell { grid-template-columns: minmax(0, 1fr); padding-block: 20px 32px; }
  .profile { position: static; grid-template-columns: 88px minmax(0, 1fr); column-gap: 16px; align-items: center; }
  .avatar { width: 88px; height: 88px; grid-row: span 2; align-self: center; }
  .who { align-self: end; }
  .status { align-self: start; }
  .who h1 { font-size: 20px; }
  .handle { font-size: 16px; }
  .profile > :not(.avatar):not(.who):not(.status) { grid-column: 1 / -1; }
  .status { grid-column: 2; }
  .skills { display: none; }
  .pinned { grid-template-columns: minmax(0, 1fr); }
  .contact-grid { grid-template-columns: minmax(0, 1fr); }
  .addon { grid-template-columns: minmax(0, 1fr); gap: 14px; }
  .crumb { font-size: 16px; }
}
@media (max-width: 480px) {
  .row2 { grid-template-columns: minmax(0, 1fr); }
  .repo { flex-direction: column; gap: 10px; }
  .gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 10px; }
  .pill:not(.pill-live):not(.pill-ver) { display: none; }
  .commits li { grid-template-columns: auto minmax(0, 1fr); }
  .commits time { grid-column: 2; margin-top: -4px; }
  .foot a { margin-left: 0; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}