/* sockgod — one stylesheet, no framework, no build step. */

:root {
  --bg: #fbfbfa;
  --panel: #ffffff;
  --ink: #1b1b1a;
  --dim: #6b6b66;
  --line: #e2e2dd;
  --accent: #1f5f4f;
  --accent-soft: #e6f0ec;
  --warn: #8a5a00;
  --error: #9a2b2b;
  --add: #1f6b3a;
  --del: #9a2b2b;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --radius: 8px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #16171a;
    --panel: #1d1f23;
    --ink: #e6e6e3;
    --dim: #9a9a94;
    --line: #2e3137;
    --accent: #6fd1b4;
    --accent-soft: #1d302b;
    --warn: #d6a55a;
    --error: #e08585;
    --add: #7fd39b;
    --del: #e08585;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.6 var(--sans);
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code { font-family: var(--mono); font-size: 0.9em; }

/* ---------------------------------------------------------- chrome */

.skip {
  position: absolute; left: -9999px;
  background: var(--panel); padding: 0.5rem 1rem; z-index: 100;
}
.skip:focus { left: 0.5rem; top: 0.5rem; }

.top {
  display: flex; align-items: center; gap: 1rem;
  padding: 0.6rem 1.25rem;
  border-bottom: 1px solid var(--line);
  background: var(--panel);
  position: sticky; top: 0; z-index: 20;
}
.brand { font-weight: 650; letter-spacing: -0.02em; color: var(--ink); }
.top .quick { flex: 1; max-width: 28rem; }
.top-right { display: flex; align-items: center; gap: 1rem; margin-left: auto; }

.icon-button {
  background: none; border: none; color: var(--dim);
  font-size: 1.1rem; padding: 0.2rem 0.4rem; cursor: pointer; border-radius: 6px;
}
.icon-button:hover { background: var(--accent-soft); color: var(--accent); }
.linkish {
  background: none; border: none; color: var(--accent);
  font: inherit; cursor: pointer; padding: 0;
}
.linkish:hover { text-decoration: underline; }
.linkish.danger { color: var(--error); }
.inline { display: inline; }
.small { padding: 0.2rem 0.7rem; font-size: 0.9rem; }

/* ---------------------------------------------------------- sidebar */

.shell {
  display: grid;
  grid-template-columns: 15rem minmax(0, 1fr);
  align-items: start;
}
html.sidebar-collapsed .shell { grid-template-columns: 0 minmax(0, 1fr); }
html.sidebar-collapsed .sidebar { display: none; }

.sidebar {
  position: sticky; top: 3.1rem;
  max-height: calc(100vh - 3.1rem);
  overflow-y: auto;
  padding: 1.25rem 0.75rem 2rem 1.25rem;
  border-right: 1px solid var(--line);
  font-size: 0.9rem;
}
.side-block { margin-bottom: 1.5rem; }
.side-block h3 {
  font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.07em;
  color: var(--dim); margin: 0 0 0.4rem; font-weight: 600;
}
.side-block ul { list-style: none; padding: 0; margin: 0; }
.side-block li { margin: 0.1rem 0; }
.side-block li a {
  display: flex; align-items: baseline; gap: 0.4rem;
  color: var(--ink); padding: 0.2rem 0.4rem; border-radius: 6px;
}
.side-block li a:hover { background: var(--accent-soft); text-decoration: none; }
.count { margin-left: auto; color: var(--dim); font-size: 0.8rem; font-variant-numeric: tabular-nums; }
.side-tags li a { color: var(--accent); }
.side-recent li a { flex-direction: column; gap: 0; }
.side-recent .when { color: var(--dim); font-size: 0.78rem; }
.more { display: inline-block; margin-top: 0.4rem; font-size: 0.85rem; }

.side-user {
  border-top: 1px solid var(--line); padding-top: 0.75rem; margin-top: 1.5rem;
}
.side-user .who { font-weight: 600; }
.side-user .what { color: var(--dim); font-size: 0.8rem; }

.pill.tiny { font-size: 0.62rem; padding: 0 0.3rem; }

input[type=search], input[type=text], select, textarea {
  font: inherit;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.4rem 0.6rem;
  width: 100%;
}
input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--accent); outline-offset: -1px; border-color: transparent;
}

.crumbs { color: var(--dim); font-size: 0.9rem; margin-bottom: 0.5rem; }
.crumbs .sep { margin: 0 0.4rem; opacity: 0.5; }

main { max-width: 52rem; padding: 1.25rem 1.5rem 5rem; }

h1 { font-size: 1.6rem; letter-spacing: -0.02em; margin: 0.5rem 0 0.25rem; }
h2 { font-size: 1.2rem; letter-spacing: -0.01em; }
.lede { color: var(--dim); margin-top: 0; }
.dim { color: var(--dim); font-weight: 400; }
.hint { color: var(--dim); font-size: 0.9rem; }
.empty { color: var(--dim); padding: 2rem 0; }
.error { color: var(--error); background: var(--panel); border: 1px solid var(--error);
         border-radius: var(--radius); padding: 0.75rem 1rem; }
.notice { background: var(--accent-soft); border-radius: var(--radius); padding: 0.6rem 0.9rem; }

/* ---------------------------------------------------------- cards */

.cards { list-style: none; padding: 0; display: grid; gap: 0.75rem;
         grid-template-columns: repeat(auto-fill, minmax(17rem, 1fr)); }
.card {
  display: block; padding: 1rem;
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  color: var(--ink);
}
.card:hover { border-color: var(--accent); text-decoration: none; }
.card h2 { margin: 0 0 0.25rem; font-size: 1.05rem; }
.card p { margin: 0.2rem 0; }
.card .meta { color: var(--dim); font-size: 0.85rem; }

/* ---------------------------------------------------------- listings */

.listing { list-style: none; padding: 0; margin: 1rem 0; }
.listing li { padding: 0.45rem 0; border-bottom: 1px solid var(--line); }
.listing li a { color: var(--ink); }
.listing .icon { color: var(--dim); display: inline-block; width: 1.2rem; }
.listing .dir a { color: var(--accent); }

.tag {
  display: inline-block; font-size: 0.78rem; font-family: var(--mono);
  background: var(--accent-soft); color: var(--accent);
  padding: 0.05rem 0.4rem; border-radius: 999px; margin-left: 0.3rem;
}
.pill {
  display: inline-block; font-size: 0.72rem; text-transform: uppercase;
  letter-spacing: 0.04em; color: var(--dim);
  border: 1px solid var(--line); border-radius: 999px; padding: 0.05rem 0.45rem;
}
.why-both { color: var(--accent); border-color: var(--accent); }
.pill.shared { color: var(--accent); border-color: var(--accent); }

.tagcloud { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 0.6rem; }
.tagcloud li { display: flex; align-items: baseline; gap: 0.2rem; }

/* ---------------------------------------------------------- document */

.doc-head { border-bottom: 1px solid var(--line); padding-bottom: 0.75rem; margin-bottom: 1.25rem; }
.doc-head h1 { margin-bottom: 0.4rem; }
.doc-meta { margin-bottom: 0.5rem; }
.actions { display: flex; gap: 1rem; font-size: 0.9rem; }

.extra { display: grid; grid-template-columns: max-content 1fr; gap: 0.2rem 1rem;
         background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
         padding: 0.75rem 1rem; margin-bottom: 1.5rem; font-size: 0.9rem; }
.extra dt { color: var(--dim); font-family: var(--mono); }
.extra dd { margin: 0; }

.prose h1, .prose h2, .prose h3 { letter-spacing: -0.01em; margin-top: 1.8rem; }
.prose h1 { font-size: 1.5rem; }
.prose h2 { font-size: 1.25rem; }
.prose h3 { font-size: 1.05rem; }
.prose pre {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 0.8rem 1rem; overflow-x: auto;
}
.prose code { background: var(--panel); padding: 0.1rem 0.3rem; border-radius: 4px; }
.prose pre code { background: none; padding: 0; }
.prose blockquote { border-left: 3px solid var(--line); margin-left: 0; padding-left: 1rem; color: var(--dim); }
.prose table { border-collapse: collapse; width: 100%; }
.prose th, .prose td { border: 1px solid var(--line); padding: 0.35rem 0.6rem; text-align: left; }
.prose img { max-width: 100%; }

.recent { margin-top: 3rem; border-top: 1px solid var(--line); padding-top: 1rem; }
.commits { list-style: none; padding: 0; font-size: 0.9rem; }
.commits li { display: flex; gap: 0.75rem; padding: 0.3rem 0; }

.commits-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.commits-table th { text-align: left; color: var(--dim); font-weight: 500;
                    border-bottom: 1px solid var(--line); padding: 0.4rem 0.6rem 0.4rem 0; }
.commits-table td { padding: 0.4rem 0.6rem 0.4rem 0; border-bottom: 1px solid var(--line); }

/* ---------------------------------------------------------- search */

.search-form { display: flex; gap: 0.6rem; }
.search-form select { width: auto; }
.results { list-style: none; padding: 0; counter-reset: r; }
.results li { padding: 0.9rem 0; border-bottom: 1px solid var(--line); }
.results .title { font-size: 1.05rem; font-weight: 600; }
.results .meta { color: var(--dim); font-size: 0.85rem; margin: 0.15rem 0 0.4rem;
                 display: flex; align-items: center; gap: 0.4rem; flex-wrap: wrap; }
.passage { margin: 0.25rem 0; color: var(--dim); font-size: 0.92rem; }
.passage .heading { font-family: var(--mono); font-size: 0.8rem; color: var(--accent); margin-right: 0.4rem; }

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

.editor .row { display: flex; gap: 0.75rem; align-items: flex-end; margin: 0.75rem 0; }
.editor label { display: block; font-size: 0.85rem; color: var(--dim); flex: 1; }
.editor label.grow { flex: 2; }
.editor input, .editor select { margin-top: 0.2rem; }
.editor .split { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; min-height: 26rem; }
.editor textarea { font-family: var(--mono); font-size: 0.9rem; line-height: 1.55; resize: vertical; min-height: 26rem; }
.preview { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
           padding: 0.8rem 1rem; overflow-y: auto; }
.preview > :first-child { margin-top: 0; }

button, .button-ish {
  font: inherit; padding: 0.45rem 1rem; border-radius: var(--radius);
  border: 1px solid var(--accent); background: var(--accent); color: var(--bg);
  cursor: pointer; white-space: nowrap;
}
.button-ish { background: none; color: var(--accent); }
button:hover { filter: brightness(1.1); }

.conflict { margin-top: 2rem; }
.conflict pre { background: var(--panel); border: 1px solid var(--error);
                border-radius: var(--radius); padding: 1rem; overflow-x: auto; }

/* ---------------------------------------------------------- diff */

.diff { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
        padding: 0.8rem 1rem; overflow-x: auto; font-family: var(--mono); font-size: 0.85rem; line-height: 1.5; }
.diff span { display: block; white-space: pre; }
.diff .add { color: var(--add); }
.diff .del { color: var(--del); }
.diff .hunk { color: var(--accent); }
.diff .meta { color: var(--dim); }

@media (max-width: 42rem) {
  .editor .split { grid-template-columns: 1fr; }
  .editor .row { flex-wrap: wrap; }
  .top { flex-wrap: wrap; }
}

/* ---------------------------------------------------------- sign in */

.signin {
  max-width: 24rem; margin: 5rem auto; text-align: center;
}
.signin h1 { font-size: 2rem; }
.signin .lede { margin-bottom: 2rem; }
.google-button {
  display: inline-flex; align-items: center; gap: 0.7rem;
  padding: 0.6rem 1.4rem; border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--panel); color: var(--ink); font-weight: 500;
}
.google-button:hover { border-color: var(--accent); text-decoration: none; }
.google-button .g {
  font-weight: 700; color: var(--accent); font-size: 1.1rem;
}
.signin .hint { margin-top: 2rem; }

/* ---------------------------------------------------------- access */

.users { width: 100%; border-collapse: collapse; font-size: 0.92rem; margin-bottom: 2.5rem; }
.users th {
  text-align: left; color: var(--dim); font-weight: 500; font-size: 0.8rem;
  text-transform: uppercase; letter-spacing: 0.05em;
  border-bottom: 1px solid var(--line); padding: 0.4rem 0.6rem 0.4rem 0;
}
.users td { padding: 0.6rem 0.6rem 0.6rem 0; border-bottom: 1px solid var(--line); vertical-align: top; }

.add-user { border-top: 1px solid var(--line); padding-top: 1.5rem; }
.add-user .row { display: flex; gap: 0.75rem; align-items: flex-end; margin: 0.75rem 0; }
.add-user label { display: block; font-size: 0.85rem; color: var(--dim); }
.add-user label.grow { flex: 1; }
.add-user input[type=text], .add-user input[type=email] { margin-top: 0.2rem; }
.add-user label.check { display: flex; align-items: center; gap: 0.4rem; flex: 1; }
.add-user label.check input { width: auto; }

.scopes {
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 0.75rem 1rem; margin: 1rem 0;
}
.scopes legend { font-size: 0.85rem; color: var(--dim); padding: 0 0.4rem; }
.scopes label {
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.2rem 0; color: var(--ink); font-size: 0.95rem;
}
.scopes input { width: auto; }

@media (max-width: 52rem) {
  .shell { grid-template-columns: minmax(0, 1fr); }
  .sidebar {
    position: static; max-height: none; border-right: none;
    border-bottom: 1px solid var(--line); padding-bottom: 1rem;
  }
  html.sidebar-collapsed .shell { grid-template-columns: minmax(0, 1fr); }
  .top .quick { max-width: none; }
}
