/* SimpleFix — shared stylesheet.
   Plain, high-contrast, content-first. No framework, no webfonts, no tracking. */

:root {
  color-scheme: light dark;

  --bg: #ffffff;
  --bg-soft: #f6f7f9;
  --bg-inset: #eceef1;
  --fg: #16181d;
  --fg-muted: #5b616e;
  --border: #d9dce1;
  --accent: #1a56c4;
  --accent-fg: #ffffff;
  --warn-bg: #fff7e6;
  --warn-border: #e6b800;
  --warn-fg: #6b4e00;
  --ok-bg: #e9f7ef;
  --ok-border: #34a853;
  --ok-fg: #14532d;
  --bad: #b3261e;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14161a;
    --bg-soft: #1b1e24;
    --bg-inset: #23272e;
    --fg: #e8eaed;
    --fg-muted: #a2a9b5;
    --border: #333841;
    --accent: #7aa7ff;
    --accent-fg: #10131a;
    --warn-bg: #2e2712;
    --warn-border: #8a6d00;
    --warn-fg: #f0d68a;
    --ok-bg: #12281c;
    --ok-border: #2d7a48;
    --ok-fg: #a8e0bd;
    --bad: #ef7a72;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 17px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-text-size-adjust: 100%;
}

.wrap { max-width: 46rem; margin: 0 auto; padding: 0 1.25rem; }

/* ---- masthead ---- */

.masthead {
  border-bottom: 1px solid var(--border);
  background: var(--bg-soft);
}
.masthead .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  align-items: baseline;
  padding-block: 0.75rem;
}
.masthead a { color: var(--fg-muted); text-decoration: none; font-size: 0.9rem; }
.masthead a:hover { color: var(--accent); text-decoration: underline; }
.masthead .brand { font-weight: 700; color: var(--fg); font-size: 0.95rem; }

/* ---- typography ---- */

h1 { font-size: 2rem; line-height: 1.2; margin: 2rem 0 0.5rem; letter-spacing: -0.02em; }
h2 { font-size: 1.35rem; line-height: 1.3; margin: 2.5rem 0 0.75rem; letter-spacing: -0.01em; }
h3 { font-size: 1.08rem; margin: 1.75rem 0 0.5rem; }
p, ul, ol { margin: 0 0 1rem; }
li { margin-bottom: 0.35rem; }
a { color: var(--accent); }
.lede { font-size: 1.1rem; color: var(--fg-muted); margin-bottom: 1.5rem; }
.muted { color: var(--fg-muted); }
small, .small { font-size: 0.875rem; }

code {
  font-family: var(--mono);
  font-size: 0.86em;
  background: var(--bg-inset);
  padding: 0.1em 0.35em;
  border-radius: 4px;
  word-break: break-word;
}
pre {
  font-family: var(--mono);
  font-size: 0.8rem;
  line-height: 1.5;
  background: var(--bg-inset);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.9rem 1rem;
  overflow-x: auto;
}
pre code { background: none; padding: 0; font-size: inherit; }
pre .del { color: var(--bad); }
pre .ins { color: var(--ok-border); font-weight: 600; }

/* ---- answer box: the one thing a reader (or a machine) should take away ---- */

.answer {
  background: var(--ok-bg);
  border: 1px solid var(--ok-border);
  border-left-width: 4px;
  border-radius: 8px;
  padding: 1rem 1.15rem;
  margin: 0 0 1.75rem;
}
.answer p:last-child { margin-bottom: 0; }
.answer strong { color: var(--ok-fg); }

.note {
  background: var(--warn-bg);
  border: 1px solid var(--warn-border);
  border-left-width: 4px;
  border-radius: 8px;
  padding: 0.9rem 1.1rem;
  margin: 1.5rem 0;
  color: var(--warn-fg);
}
.note p:last-child { margin-bottom: 0; }

/* ---- the tool ---- */

.tool {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem;
  margin: 1.5rem 0 2rem;
}
.tool h2 { margin-top: 0; font-size: 1.15rem; }
.field { margin-bottom: 1rem; }
label { display: block; font-weight: 600; font-size: 0.9rem; margin-bottom: 0.35rem; }
label .hint { font-weight: 400; color: var(--fg-muted); }
input[type="url"], select {
  width: 100%;
  padding: 0.65rem 0.75rem;
  font: inherit;
  font-size: 0.95rem;
  color: var(--fg);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
}
input[type="url"]:focus, select:focus { outline: 2px solid var(--accent); outline-offset: 1px; }

button {
  font: inherit;
  font-weight: 600;
  border-radius: 8px;
  border: 1px solid transparent;
  padding: 0.6rem 1.1rem;
  cursor: pointer;
  background: var(--accent);
  color: var(--accent-fg);
}
button:hover { filter: brightness(1.08); }
button.secondary { background: var(--bg); color: var(--fg); border-color: var(--border); }

.result { margin-top: 1.25rem; }
.result[hidden] { display: none; }
.result-url {
  font-family: var(--mono);
  font-size: 0.8rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.7rem 0.8rem;
  word-break: break-all;
  margin-bottom: 0.6rem;
}
.btn-row { display: flex; gap: 0.5rem; flex-wrap: wrap; align-items: center; }
.flash { color: var(--ok-border); font-size: 0.875rem; }
.flash[hidden] { display: none; }

/* ---- tables ---- */

.table-scroll { overflow-x: auto; margin: 0 0 1.25rem; }
table { border-collapse: collapse; width: 100%; font-size: 0.92rem; }
th, td { text-align: left; padding: 0.55rem 0.7rem; border-bottom: 1px solid var(--border); vertical-align: top; }
th { background: var(--bg-soft); font-weight: 600; }

/* ---- Q&A ---- */

.qa { border-top: 1px solid var(--border); padding-top: 1rem; margin-top: 1rem; }
.qa h3 { margin-top: 0; }

/* ---- cards (hub listings) ---- */

.cards { display: grid; gap: 0.9rem; padding: 0; list-style: none; margin: 1.5rem 0; }
.cards li { margin: 0; }
.cards a {
  display: block;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.9rem 1.1rem;
  text-decoration: none;
  color: inherit;
  background: var(--bg-soft);
}
.cards a:hover { border-color: var(--accent); }
.cards strong { display: block; color: var(--accent); margin-bottom: 0.2rem; }
.cards span { color: var(--fg-muted); font-size: 0.92rem; }

/* ---- footer ---- */

footer {
  border-top: 1px solid var(--border);
  margin-top: 3.5rem;
  padding: 1.5rem 0 3rem;
  color: var(--fg-muted);
  font-size: 0.875rem;
}
footer a { color: var(--fg-muted); }

/* ---- language switcher ---- */

.langs { display: flex; gap: 0.3rem; flex-wrap: wrap; margin-left: auto; }
.langs button {
  background: none;
  border: 1px solid var(--border);
  color: var(--fg-muted);
  padding: 0.15rem 0.5rem;
  font-size: 0.8rem;
  font-weight: 500;
}
.langs button[aria-pressed="true"] { background: var(--accent); color: var(--accent-fg); border-color: var(--accent); }

@media (max-width: 34rem) {
  body { font-size: 16px; }
  h1 { font-size: 1.6rem; }
  .langs { margin-left: 0; }
}