/* SMDF Portal: base styles in the Migration page style (see STYLE.md).
   Tokens, type, layout, controls, notes and the sign-in layout. Page parts are in portal.css.
   System fonts only: static/fonts stays because the shared bar (smdf-bar.css) uses it. */

:root {
  --bg: #f5f6f8; --surface: #ffffff; --surface-2: #fafbfc; --border: #e2e5ea; --border-strong: #cfd4dc;
  --text: #16191d; --muted: #646b78; --accent: #4338ca; --accent-soft: #eef2ff;
  --accent-text: #4338ca; --accent-hover: #3730a3; --on-fill: #ffffff; --focus-ring: var(--accent-soft);
  --field-border: var(--border-strong); --placeholder: #757575;
  --match-fg: #0f6d5f; --match-bg: #e9f8f3; --minor-fg: #9a5b06; --minor-bg: #fdf5e6;
  --differ-fg: #b3261e; --differ-bg: #fdeceb; --info-fg: #3f5673; --info-bg: #eef2f7;
  --ok-fill: #0f6d5f; --danger-fill: #b3261e; --danger-fill-hover: #8f1d16;
  --run-fg: #2b4a86; --run-bg: #e8eefc;
  --shadow-pop: 0 4px 16px rgba(0, 0, 0, .14); --radius: 8px;
  --mono: ui-monospace, "Cascadia Mono", Consolas, "Liberation Mono", monospace;
  --font: "Segoe UI", system-ui, -apple-system, sans-serif;
}
/* Dark: written twice on purpose (device setting, and the saved choice). Keep both in step. */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0C0F0E; --surface: #181D1B; --surface-2: #1F2522; --border: #242A28; --border-strong: #3A4340;
    --text: #EEF2F0; --muted: #AEB7B3; --accent: #5457DB; --accent-soft: #262B45; --accent-text: #A5B4FC;
    --accent-hover: #4549C9; --on-fill: #ffffff; --focus-ring: rgba(129, 140, 248, .45); --field-border: #6B7672;
    --placeholder: #8A938F; --match-fg: #4CC38A; --match-bg: rgba(46, 174, 108, .16); --minor-fg: #E3B341;
    --minor-bg: rgba(185, 132, 16, .18); --differ-fg: #F0706A; --differ-bg: rgba(229, 88, 76, .16);
    --info-fg: #A9BCD6; --info-bg: rgba(120, 150, 190, .14); --ok-fill: #0f6d5f; --danger-fill: #C2362B;
    --danger-fill-hover: #A92E24; --run-fg: #8CB4F5; --run-bg: rgba(78, 143, 234, .16);
    --shadow-pop: 0 4px 16px rgba(0, 0, 0, .5);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0C0F0E; --surface: #181D1B; --surface-2: #1F2522; --border: #242A28; --border-strong: #3A4340;
  --text: #EEF2F0; --muted: #AEB7B3; --accent: #5457DB; --accent-soft: #262B45; --accent-text: #A5B4FC;
  --accent-hover: #4549C9; --on-fill: #ffffff; --focus-ring: rgba(129, 140, 248, .45); --field-border: #6B7672;
  --placeholder: #8A938F; --match-fg: #4CC38A; --match-bg: rgba(46, 174, 108, .16); --minor-fg: #E3B341;
  --minor-bg: rgba(185, 132, 16, .18); --differ-fg: #F0706A; --differ-bg: rgba(229, 88, 76, .16);
  --info-fg: #A9BCD6; --info-bg: rgba(120, 150, 190, .14); --ok-fill: #0f6d5f; --danger-fill: #C2362B;
  --danger-fill-hover: #A92E24; --run-fg: #8CB4F5; --run-bg: rgba(78, 143, 234, .16);
  --shadow-pop: 0 4px 16px rgba(0, 0, 0, .5);
  color-scheme: dark;
}
:root[data-theme="light"] { color-scheme: light; }

/* ---------- base ---------- */
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; min-height: 100vh; display: flex; flex-direction: column; background: var(--bg); color: var(--text); font: 14px/1.5 var(--font); }
main { flex: 1 0 auto; }
h1, h2, h3, h4 { margin: 0; line-height: 1.3; font-weight: 650; }
b, strong { font-weight: 600; }
a { color: var(--accent-text); text-decoration: none; }
a:hover { text-decoration: underline; }
code, .mono { font-family: var(--mono); }
.muted { color: var(--muted); }
.small { font-size: 12.5px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.ico { width: 16px; height: 16px; flex: none; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
a:focus-visible, button:focus-visible, summary:focus-visible, .btn:focus-visible, [tabindex]:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px;
}
.btn:focus-visible { border-radius: 6px; }

/* ---------- page frame ---------- */
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 22px; }
.page { padding-top: 20px; padding-bottom: 60px; }
/* page header (the Migration admin page's .admin-top): title left, actions right */
.page-top { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px 16px; padding: 14px 0; border-bottom: 1px solid var(--border); margin-bottom: 20px; }
.page-top h1 { font-size: 19px; font-weight: 650; letter-spacing: -0.01em; }
.page-top .sub { margin: 2px 0 0; color: var(--muted); font-size: 12.5px; }
.page-top .links { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.lede { margin: 0 0 18px; max-width: 70ch; color: var(--muted); font-size: 13.5px; line-height: 1.6; }
.label { margin: 0 0 6px; color: var(--muted); font-size: 12.5px; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }

/* card (the admin page's .a-card) */
.a-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px 20px; margin-bottom: 18px; min-width: 0; }
.a-card h2 { font-size: 15px; font-weight: 650; margin: 0 0 4px; }
.a-card .desc { margin: 0 0 14px; color: var(--muted); font-size: 12.5px; }
.a-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 10px 12px; }

.footer { padding: 20px 16px 32px; text-align: center; color: var(--muted); font-size: 12.5px; }
.footer p { max-width: 70ch; margin: 0 auto; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  padding: 8px 14px; border: 1px solid var(--border-strong); border-radius: 6px;
  background: var(--surface); color: var(--text); font: 500 13px/1 var(--font);
  text-decoration: none; white-space: nowrap; cursor: pointer;
}
.btn:hover:not(:disabled) { background: var(--surface-2); border-color: var(--muted); text-decoration: none; }
.btn:disabled { opacity: .5; cursor: default; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--on-fill); font-weight: 600; }
.btn-primary:hover:not(:disabled) { background: var(--accent-hover); border-color: var(--accent-hover); }
.btn-danger { background: var(--danger-fill); border-color: var(--danger-fill); color: var(--on-fill); font-weight: 600; }
.btn-danger:hover:not(:disabled) { background: var(--danger-fill-hover); border-color: var(--danger-fill-hover); }
.btn-sm { padding: 6px 11px; font-size: 12.5px; }
.btn-block { width: 100%; padding-top: 10px; padding-bottom: 10px; }
.linkbtn { border: 0; padding: 0; background: none; color: var(--accent-text); font: inherit; text-decoration: underline; cursor: pointer; }

/* ---------- fields ---------- */
select, textarea,
input:not([type]), input[type="text"], input[type="password"], input[type="email"], input[type="search"] {
  max-width: 100%; padding: 8px 11px; border: 1px solid var(--field-border); border-radius: 6px;
  background: var(--surface); color: var(--text); font: 13px var(--font);
}
select {
  appearance: none; -webkit-appearance: none; padding-right: 30px; cursor: pointer;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23888888' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");
  background-repeat: no-repeat; background-position: right 10px center;
}
select:hover:not(:disabled) { background-color: var(--surface-2); border-color: var(--muted); }
::placeholder { color: var(--placeholder); opacity: 1; }
select:focus, textarea:focus, input:focus { outline: 2px solid var(--focus-ring); border-color: var(--accent); }
input[type="checkbox"], input[type="radio"] { width: 16px; height: 16px; margin: 0; accent-color: var(--accent); }
.mono-in { font-family: var(--mono); }
label, legend { color: var(--muted); font-size: 12.5px; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
label small { color: var(--muted); font-size: 12px; font-weight: 400; text-transform: none; letter-spacing: 0; }
.chk { display: inline-flex; align-items: center; gap: 8px; color: var(--text); font-size: 13px; font-weight: 400; text-transform: none; letter-spacing: 0; cursor: pointer; }

/* ---------- notes and badges ---------- */
.note { display: flex; align-items: flex-start; gap: 10px; margin: 0 0 18px; padding: 10px 14px; border: 1px solid; border-radius: var(--radius); font-size: 13px; }
.note p { margin: 0; }
.note .ico { margin-top: 2px; }
.note-info { background: var(--info-bg); color: var(--info-fg); border-color: color-mix(in srgb, var(--info-fg) 22%, transparent); }
.note-ok { background: var(--match-bg); color: var(--match-fg); border-color: color-mix(in srgb, var(--match-fg) 22%, transparent); }
.note-warn { background: var(--minor-bg); color: var(--minor-fg); border-color: color-mix(in srgb, var(--minor-fg) 25%, transparent); }
.note-err { background: var(--differ-bg); color: var(--differ-fg); border-color: color-mix(in srgb, var(--differ-fg) 25%, transparent); }
.note strong, .note code { color: var(--text); }

.badge { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 11.5px; font-weight: 600; line-height: 1.5; white-space: nowrap; }
.b-done { background: var(--match-bg); color: var(--match-fg); }
.b-run { background: var(--run-bg); color: var(--run-fg); }
.b-info { background: var(--info-bg); color: var(--info-fg); }
.b-warn { background: var(--minor-bg); color: var(--minor-fg); }
.b-error { background: var(--differ-bg); color: var(--differ-fg); }
.b-idle { background: var(--surface-2); color: var(--muted); border: 1px solid var(--border); padding: 1px 8px; }

/* ---------- tables ---------- */
.tablewrap { overflow-x: auto; }
table.grid { width: 100%; border-collapse: collapse; font-size: 13px; }
table.grid th { text-align: left; color: var(--muted); font-weight: 600; font-size: 11.5px; text-transform: uppercase; letter-spacing: .04em; padding: 8px 10px; border-bottom: 1px solid var(--border); white-space: nowrap; }
table.grid td { padding: 9px 10px; border-bottom: 1px solid var(--border); vertical-align: middle; }
table.grid tr:last-child td { border-bottom: 0; }
table.grid .num { text-align: right; font-variant-numeric: tabular-nums; }

/* ---------- sign-in layout (login, first-time password) ---------- */
.login-page { background: var(--bg); }
.login-wrap { width: 100%; max-width: 420px; margin: 0 auto; padding: 48px 16px 24px; }
.login-box { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px 24px 22px; }
.login-brand { display: flex; align-items: center; gap: 12px; padding-bottom: 16px; margin-bottom: 18px; border-bottom: 1px solid var(--border); }
.brand-mark { display: block; flex: none; width: 44px; height: 44px; padding: 7px; border-radius: 50%; background: #fff; border: 1px solid var(--border); }
.brand-name { margin: 0; font-size: 16px; font-weight: 650; letter-spacing: -0.01em; }
.brand-sub { margin: 1px 0 0; color: var(--muted); font-size: 12.5px; overflow-wrap: anywhere; }
.theme-toggle { margin-left: auto; flex: none; }
.theme-toggle[aria-pressed="true"] .i-moon, .theme-toggle:not([aria-pressed="true"]) .i-sun { display: none; }
.login-card h1 { font-size: 19px; font-weight: 650; letter-spacing: -0.01em; margin: 0 0 14px; }
.login-card .note { margin: 0 0 4px; }
.login-card label { display: block; margin: 16px 0 6px; }
.login-card input[type="text"], .login-card input[type="password"] { width: 100%; padding: 9px 11px; font-size: 14px; }
#email { font-family: var(--mono); font-size: 13.5px; }
.pw-row { display: flex; gap: 6px; }
.pw-row input { flex: 1; min-width: 0; }
.pw-toggle { flex: none; min-width: 64px; padding: 0 12px; border: 1px solid var(--border-strong); border-radius: 6px; background: var(--surface); color: var(--text); font: 500 13px var(--font); cursor: pointer; }
.pw-toggle:hover { background: var(--surface-2); border-color: var(--muted); }
.login-card .btn-block { margin-top: 20px; font-size: 14px; }
.login-error { margin: 14px 0 0; padding: 10px 14px; border: 1px solid color-mix(in srgb, var(--differ-fg) 25%, transparent); border-radius: var(--radius); background: var(--differ-bg); color: var(--differ-fg); font-size: 13px; font-weight: 600; }
.field-hint { margin: 6px 0 0; color: var(--muted); font-size: 12.5px; }
.login-help { margin: 16px 0 0; color: var(--muted); font-size: 12.5px; text-align: center; }
.login-page .footer { padding-top: 4px; }

/* ---------- phones ---------- */
@media (max-width: 640px) {
  .wrap { padding: 0 16px; }
  .page { padding-top: 12px; padding-bottom: 40px; }
  .btn, .pw-toggle, .linkbtn, summary { min-height: 44px; }
  .btn-sm { padding: 8px 12px; font-size: 13px; }
  select, textarea, input:not([type]), input[type="text"], input[type="password"], input[type="email"], input[type="search"],
  .login-card input[type="text"], .login-card input[type="password"], #email { min-height: 44px; font-size: 16px; }
  .chk { min-height: 44px; }
  .login-help a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 8px; }
  .login-wrap { padding-top: 24px; }
  .login-box { padding: 20px 16px; }
  .theme-toggle .theme-label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
  .theme-toggle { min-width: 44px; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }
@media print { .footer { display: none; } .a-card { break-inside: avoid; } }