/* bukken-web shared styles. Colours are tokens; dark mode follows the OS unless data-theme is set. */
:root {
  --bg: #f6f7f9; --panel: #ffffff; --panel-2: #f1f3f6; --text: #1b1f24; --muted: #646d7a; --line: #e2e5ea;
  --accent: #0f766e; --accent-ink: #ffffff; --accent-soft: #e6f4f2;
  --danger: #b42318; --danger-soft: #fdecea; --warn: #b45309; --warn-soft: #fff4e5; --ok: #15803d; --ok-soft: #e8f5ec;
  --in: #15803d; --claimed: #b45309; --edge: #1d4ed8; --out: #9ca3af; --unknown: #7c3aed; --zone: #0f766e;
  --radius: 8px; --shadow: 0 1px 2px rgba(16, 24, 40, .06);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Sans", "Noto Sans JP", "Yu Gothic", sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0f1216; --panel: #161b22; --panel-2: #1d232c; --text: #e6e8eb; --muted: #9aa4b2; --line: #2a3140;
    --accent: #2dd4bf; --accent-ink: #062925; --accent-soft: #12302d;
    --danger: #f87171; --danger-soft: #3a1717; --warn: #fbbf24; --warn-soft: #362812; --ok: #4ade80; --ok-soft: #12301d;
    --in: #4ade80; --claimed: #fbbf24; --edge: #60a5fa; --out: #6b7280; --unknown: #c084fc; --zone: #2dd4bf;
    --shadow: none;
  }
}
:root[data-theme="dark"] {
  --bg: #0f1216; --panel: #161b22; --panel-2: #1d232c; --text: #e6e8eb; --muted: #9aa4b2; --line: #2a3140;
  --accent: #2dd4bf; --accent-ink: #062925; --accent-soft: #12302d;
  --danger: #f87171; --danger-soft: #3a1717; --warn: #fbbf24; --warn-soft: #362812; --ok: #4ade80; --ok-soft: #12301d;
  --in: #4ade80; --claimed: #fbbf24; --edge: #60a5fa; --out: #6b7280; --unknown: #c084fc; --zone: #2dd4bf;
  --shadow: none;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.5 var(--font); }
a { color: var(--accent); }
h1 { font-size: 22px; margin: 20px 0 12px; line-height: 1.3; }
h2 { font-size: 17px; margin: 24px 0 10px; }
h3 { font-size: 15px; margin: 16px 0 8px; }
p { margin: 8px 0; }
code, .mono { font-family: var(--mono); font-size: 13px; }
small, .small { font-size: 13px; }
.muted { color: var(--muted); }
.nowrap { white-space: nowrap; }
.right { text-align: right; }
.hidden { display: none !important; }

/* header */
header.site { background: var(--panel); border-bottom: 1px solid var(--line); }
.site-inner { display: flex; align-items: center; gap: 16px; padding: 10px 16px; flex-wrap: wrap; }
.brand { font-weight: 700; color: var(--text); text-decoration: none; font-size: 16px; }
.nav { display: flex; gap: 4px; flex: 1; min-width: 0; overflow-x: auto; scrollbar-width: none; }
.nav::-webkit-scrollbar { display: none; }
.nav a { padding: 6px 10px; border-radius: 6px; color: var(--muted); text-decoration: none; white-space: nowrap; }
.nav a:hover { color: var(--text); background: var(--panel-2); }
.nav a[aria-current="page"] { color: var(--text); background: var(--panel-2); font-weight: 600; }
.nav-end { display: flex; align-items: center; gap: 12px; white-space: nowrap; }
.nav-end a { color: var(--muted); text-decoration: none; }
.nav-end a:hover { color: var(--text); }
.nav-end a.btn-primary, .nav-end a.btn-primary:hover { color: var(--accent-ink); }
@media (max-width: 720px) {
  .site-inner { gap: 6px 12px; }
  .brand { order: 1; }
  .nav-end { order: 2; margin-left: auto; }
  .nav { order: 3; flex-basis: 100%; margin: 0 -8px; }
}

/* layout */
.container { max-width: 1120px; margin: 0 auto; padding: 0 16px 48px; }
.narrow { max-width: 440px; margin: 40px auto; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow); margin: 12px 0; }
.panel > h2:first-child, .panel > h3:first-child { margin-top: 0; }
.grid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.spread { display: flex; gap: 8px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.stat { font-size: 24px; font-weight: 700; font-variant-numeric: tabular-nums; }
.subnav { display: flex; gap: 6px; flex-wrap: wrap; margin: 16px 0 4px; }
.subnav a { padding: 4px 10px; border: 1px solid var(--line); border-radius: 999px; text-decoration: none; color: var(--muted); font-size: 14px; }
.subnav a[aria-current="page"] { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }

/* forms */
form.inline { display: inline; margin: 0; }
label { display: block; font-weight: 600; font-size: 14px; margin: 12px 0 4px; }
label.check { display: flex; gap: 8px; align-items: center; font-weight: 400; margin: 6px 0; }
input[type=text], input[type=email], input[type=password], input[type=number], input[type=date], input[type=search], input[type=url],
select, textarea {
  width: 100%; padding: 8px 10px; border: 1px solid var(--line); border-radius: 6px; background: var(--panel);
  color: var(--text); font: inherit; min-height: 38px;
}
textarea { min-height: 80px; }
input:focus, select:focus, textarea:focus, button:focus-visible, a:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.hint { color: var(--muted); font-size: 13px; margin-top: 4px; }
.fields-2 { display: grid; gap: 0 12px; grid-template-columns: 1fr 1fr; }
@media (max-width: 560px) { .fields-2 { grid-template-columns: 1fr; } }
.actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 16px; }

.btn, button.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 8px 14px; min-height: 38px;
  border: 1px solid var(--line); border-radius: 6px; background: var(--panel); color: var(--text); font: inherit;
  cursor: pointer; text-decoration: none; white-space: nowrap; }
.btn:hover { border-color: var(--accent); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); font-weight: 600; }
.btn-danger { color: var(--danger); border-color: var(--danger); }
.btn-small { padding: 3px 9px; min-height: 30px; font-size: 13px; }
.btn-block { width: 100%; }
.btn-link { background: none; border: 0; padding: 0; color: var(--muted); font: inherit; cursor: pointer; }
.btn-link:hover { color: var(--text); text-decoration: underline; }
button:disabled, .btn[aria-disabled="true"] { opacity: .55; cursor: not-allowed; }

/* notices */
.notice { padding: 10px 12px; border-radius: 6px; margin: 12px 0; border: 1px solid var(--line); background: var(--panel-2); }
.notice.error { background: var(--danger-soft); border-color: var(--danger); }
.notice.warn { background: var(--warn-soft); border-color: var(--warn); }
.notice.ok { background: var(--ok-soft); border-color: var(--ok); }
.copybox { display: flex; gap: 8px; }
.copybox input { font-family: var(--mono); font-size: 13px; }

/* tables */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); }
table.data { width: 100%; border-collapse: collapse; font-size: 14px; }
table.data th, table.data td { padding: 8px 10px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
table.data th { font-size: 12px; text-transform: uppercase; letter-spacing: .03em; color: var(--muted); background: var(--panel-2); white-space: nowrap; }
table.data tr:last-child td { border-bottom: 0; }
table.data td.num { text-align: right; font-variant-numeric: tabular-nums; }
.detail { font-family: var(--mono); font-size: 12px; color: var(--muted); max-width: 420px; overflow-wrap: anywhere; }

/* badges */
.badge { display: inline-block; font-size: 12px; padding: 1px 8px; border-radius: 999px; border: 1px solid var(--line); color: var(--muted); white-space: nowrap; }
.badge.s-active, .badge.ok { color: var(--ok); border-color: var(--ok); }
.badge.s-invited, .badge.s-paused, .badge.warn { color: var(--warn); border-color: var(--warn); }
.badge.s-suspended, .badge.s-deleted, .badge.s-archived, .badge.bad { color: var(--danger); border-color: var(--danger); }
.badge.role-owner, .badge.role-admin { background: var(--accent-soft); color: var(--accent); border-color: var(--accent); }
.chip { display: inline-flex; align-items: center; gap: 6px; padding: 2px 8px; margin: 2px 4px 2px 0; border: 1px solid var(--line); border-radius: 999px; font-size: 13px; background: var(--panel-2); }
.chip button { border: 0; background: none; color: var(--muted); cursor: pointer; padding: 0 2px; font-size: 15px; line-height: 1; }

/* listing cards / licence badges (dashboard) */
.lic { display: inline-block; font-size: 11px; padding: 1px 6px; border-radius: 4px; margin: 2px 4px 0 0; border: 1px solid var(--line); }
.lic-top { background: var(--in); color: #fff; border-color: var(--in); font-weight: 600; }
.lic-ok { color: var(--in); border-color: var(--in); }
.lic-mid { color: var(--claimed); border-color: var(--claimed); }
.lic-no { color: var(--out); }
.lic-zone { color: var(--muted); }
.flag { display: inline-block; font-size: 11px; padding: 1px 6px; border-radius: 4px; background: var(--claimed); color: #fff; margin: 2px 4px 0 0; }
.zm { display: inline-block; font-size: 11px; padding: 1px 6px; border-radius: 999px; color: #fff; margin-left: 6px; vertical-align: middle; }
.zm-in { background: var(--in); } .zm-claimed { background: var(--claimed); } .zm-edge { background: var(--edge); }
.zm-out { background: var(--out); } .zm-unknown { background: var(--unknown); }