/* Shared base styles for all portfolio apps: responsive, accessible, light and dark. */
:root {
  --bg: #ffffff; --fg: #1b1f24; --muted: #5b6470; --line: #d8dde3; --card: #f6f8fa;
  --accent: #1f5fbf; --accent-fg: #ffffff; --ok: #1a7f37; --warn: #9a6700; --bad: #c62828;
  --radius: 8px; --gap: 1rem;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #0f1216; --fg: #e6e9ed; --muted: #9aa4b1; --line: #2c333b; --card: #171b21;
    --accent: #6ea8ff; --accent-fg: #0f1216; --ok: #4ac26b; --warn: #d4a72c; --bad: #ff7b72; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--accent); }
.skip { position: absolute; left: -999px; } .skip:focus { left: 1rem; top: 1rem; background: var(--bg); padding: .5rem; z-index: 10; }
.topbar { display: flex; flex-wrap: wrap; align-items: center; gap: var(--gap); padding: .75rem 1rem; border-bottom: 1px solid var(--line); }
.brand { font-weight: 700; text-decoration: none; color: var(--fg); margin-right: auto; }
.topbar nav ul { display: flex; flex-wrap: wrap; gap: .25rem 1rem; list-style: none; margin: 0; padding: 0; }
.topbar nav a { text-decoration: none; } .topbar nav a[aria-current="page"] { font-weight: 700; text-decoration: underline; }
main { max-width: 72rem; margin: 0 auto; padding: 1rem; }
.footer { color: var(--muted); font-size: .875rem; text-align: center; padding: 2rem 1rem; }
h1 { font-size: 1.6rem; margin: .5rem 0 1rem; } h2 { font-size: 1.2rem; margin: 1.5rem 0 .5rem; }
.muted { color: var(--muted); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem; }
.grid { display: grid; gap: var(--gap); grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr)); }
.stat { font-size: 2rem; font-weight: 700; display: block; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; } th, td { text-align: left; padding: .5rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: .875rem; color: var(--muted); font-weight: 600; }
td.url { word-break: break-all; }
form.stack { display: grid; gap: .75rem; max-width: 40rem; }
label { font-weight: 600; display: block; } .hint { font-weight: 400; color: var(--muted); font-size: .875rem; display: block; }
input[type=text], input[type=url], input[type=email], select, textarea { width: 100%; padding: .55rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg); color: var(--fg); font: inherit; }
textarea { min-height: 8rem; }
button, .button { display: inline-block; padding: .55rem 1rem; border-radius: var(--radius); border: 1px solid var(--accent); background: var(--accent); color: var(--accent-fg); font: inherit; cursor: pointer; text-decoration: none; }
button.secondary, .button.secondary { background: transparent; color: var(--accent); }
button.danger { background: var(--bad); border-color: var(--bad); color: #fff; }
button.link { background: none; border: 0; color: var(--accent); padding: 0; text-decoration: underline; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
.actions { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }
.flash { padding: .75rem 1rem; border-radius: var(--radius); border: 1px solid var(--line); background: var(--card); }
.flash-error { border-color: var(--bad); } .flash-ok { border-color: var(--ok); }
.badge { display: inline-block; padding: .1rem .5rem; border-radius: 999px; font-size: .8rem; font-weight: 600; border: 1px solid currentColor; }
.badge.ok { color: var(--ok); } .badge.changed { color: var(--warn); } .badge.broken, .badge.error { color: var(--bad); } .badge.unknown { color: var(--muted); }
.logout { margin: 0; }
@media (max-width: 40rem) { th.optional, td.optional { display: none; } h1 { font-size: 1.35rem; } }