/* Card Service — Operations Console
   Shared stylesheet. All pages are static mockups with seeded demo data.
   Colors are CSS variables on :root with a light-mode fallback. */

:root {
  color-scheme: dark;

  /* base palette */
  --bg:        #0e1419;   /* deep slate */
  --bg-raised: #151d25;
  --panel:     #1a242e;
  --panel-2:   #202c38;
  --line:      #2a3744;
  --line-soft: #222e39;

  --ink:       #e6edf3;   /* primary text */
  --ink-dim:   #9fb0bf;   /* secondary text */
  --ink-faint: #637484;   /* tertiary / meta */

  --primary:   #39b3c6;   /* cyan — actions, active links */
  --primary-d: #2c8f9e;
  --primary-bg:#11343a;

  /* state colors */
  --ok:     #4caf7e;
  --ok-bg:  #11291d;
  --warn:   #e0a53b;      /* needs-human / attention */
  --warn-bg:#2e240f;
  --danger: #e0614d;      /* failed / expired */
  --danger-bg:#2e1715;
  --run:    #5b9cf0;      /* in-progress */
  --run-bg: #132236;
  --idle:   #7d8c9a;      /* pending / neutral */
  --idle-bg:#1d262f;

  --radius: 8px;
  --radius-sm: 5px;
  --shadow: 0 1px 0 rgba(255,255,255,.02), 0 8px 24px rgba(0,0,0,.35);

  --sans: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", "Noto Sans TC", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;

  --nav-w: 232px;
}

/* light palette: applied when the OS prefers light (and no explicit choice),
   or when the user picks light via the toggle */
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    color-scheme: light;
    --bg:#f4f6f8; --bg-raised:#fff; --panel:#fff; --panel-2:#f0f3f6;
    --line:#dce3ea; --line-soft:#e7edf2;
    --ink:#16212b; --ink-dim:#4a5a68; --ink-faint:#7a8a98;
    --primary:#1b8798; --primary-d:#156572; --primary-bg:#dcf1f4;
    --ok:#1f7d50; --ok-bg:#dcf1e6; --warn:#9a6b11; --warn-bg:#f8ecd0;
    --danger:#bc3826; --danger-bg:#f8dcd7; --run:#2f6fcf; --run-bg:#dde9fb;
    --idle:#5d6d7b; --idle-bg:#e7edf2;
    --shadow:0 1px 2px rgba(16,33,48,.06),0 8px 24px rgba(16,33,48,.08);
  }
}
:root[data-theme="light"] {
  color-scheme: light;
  --bg:#f4f6f8; --bg-raised:#fff; --panel:#fff; --panel-2:#f0f3f6;
  --line:#dce3ea; --line-soft:#e7edf2;
  --ink:#16212b; --ink-dim:#4a5a68; --ink-faint:#7a8a98;
  --primary:#1b8798; --primary-d:#156572; --primary-bg:#dcf1f4;
  --ok:#1f7d50; --ok-bg:#dcf1e6; --warn:#9a6b11; --warn-bg:#f8ecd0;
  --danger:#bc3826; --danger-bg:#f8dcd7; --run:#2f6fcf; --run-bg:#dde9fb;
  --idle:#5d6d7b; --idle-bg:#e7edf2;
  --shadow:0 1px 2px rgba(16,33,48,.06),0 8px 24px rgba(16,33,48,.08);
}
/* dark palette when the user explicitly picks dark on a light OS —
   values mirror :root defaults */
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg:#0e1419; --bg-raised:#151d25; --panel:#1a242e; --panel-2:#202c38;
  --line:#2a3744; --line-soft:#222e39;
  --ink:#e6edf3; --ink-dim:#9fb0bf; --ink-faint:#637484;
  --primary:#39b3c6; --primary-d:#2c8f9e; --primary-bg:#11343a;
  --ok:#4caf7e; --ok-bg:#11291d; --warn:#e0a53b; --warn-bg:#2e240f;
  --danger:#e0614d; --danger-bg:#2e1715; --run:#5b9cf0; --run-bg:#132236;
  --idle:#7d8c9a; --idle-bg:#1d262f;
  --shadow:0 1px 0 rgba(255,255,255,.02),0 8px 24px rgba(0,0,0,.35);
}

* { box-sizing: border-box; }
html { scroll-padding-top: 74px; }
body {
  margin: 0;
  font-family: var(--sans);
  background: var(--bg);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
h1,h2,h3 { margin: 0; font-weight: 600; letter-spacing: -0.01em; }
code, .mono, .m { font-family: var(--mono); }

/* ---------- layout shell ---------- */
.app { display: grid; grid-template-columns: var(--nav-w) 1fr; min-height: 100vh; }

.nav {
  background: var(--bg-raised);
  border-right: 1px solid var(--line);
  padding: 18px 14px;
  position: sticky; top: 0; height: 100vh; overflow-y: auto;
  align-self: start;
}
.brand { display: flex; align-items: center; gap: 10px; padding: 4px 8px 18px; }
.brand .logo {
  width: 30px; height: 30px; border-radius: 7px; flex: none;
  background: linear-gradient(135deg, var(--primary), var(--primary-d));
  display: grid; place-items: center; color: #04141a; font-weight: 700;
  font-family: var(--mono); font-size: 14px;
}
.brand b { font-size: 15px; font-weight: 600; }
.brand span { display:block; font-size: 11px; color: var(--ink-faint); font-family: var(--mono); }

.nav-group { margin-top: 14px; }
.nav-group > p {
  margin: 0 8px 6px; font-size: 11px; color: var(--ink-faint);
  letter-spacing: .04em; font-weight: 600;
}
.nav a.item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 11px; border-radius: var(--radius-sm);
  color: var(--ink-dim); font-size: 15px; margin-bottom: 1px;
}
.nav a.item:hover { background: var(--panel); color: var(--ink); text-decoration: none; }
.nav a.item.active { background: var(--primary-bg); color: var(--ink); }
.nav a.item.active .ic { color: var(--primary); }
.nav a.item .ic { width: 16px; color: var(--ink-faint); flex: none; }
.nav a.item .count {
  margin-left: auto; font-family: var(--mono); font-size: 11px;
  background: var(--panel-2); color: var(--ink-dim);
  padding: 1px 7px; border-radius: 20px;
}
.nav a.item .count.alert { background: var(--warn-bg); color: var(--warn); }
.nav-foot { margin-top: 18px; padding: 10px 8px; border-top: 1px solid var(--line); font-size: 11px; color: var(--ink-faint); font-family: var(--mono); }

/* ---------- main ---------- */
.main { min-width: 0; display: flex; flex-direction: column; }
.topbar {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; gap: 16px;
  padding: 14px 26px;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.topbar h1 { font-size: 20px; }
.topbar .crumb { color: var(--ink-faint); font-size: 12.5px; font-family: var(--mono); }
.topbar .spacer { flex: 1; }
.content { padding: 26px 32px 64px; max-width: 1480px; width: 100%; margin: 0 auto; }

.page-intro { color: var(--ink-dim); margin: -4px 0 22px; max-width: 78ch; font-size: 15.5px; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 7px;
  font: inherit; font-size: 14.5px; font-weight: 500;
  padding: 7px 13px; border-radius: var(--radius-sm);
  border: 1px solid var(--line); background: var(--panel);
  color: var(--ink); cursor: pointer; white-space: nowrap;
}
.btn:hover { border-color: var(--primary-d); background: var(--panel-2); text-decoration: none; }
.btn.primary { background: var(--primary); border-color: var(--primary); color: #04141a; font-weight: 600; }
.btn.primary:hover { background: var(--primary-d); border-color: var(--primary-d); }
.btn.ghost { background: transparent; }
.btn.danger { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 40%, var(--line)); }
.btn.danger:hover { background: var(--danger-bg); }
.btn.sm { padding: 4px 9px; font-size: 12px; }
.btn.icon { padding: 7px; }
.btn:disabled { opacity: .45; cursor: not-allowed; }

/* ---------- cards / panels ---------- */
.grid { display: grid; gap: 16px; }
.cols-4 { grid-template-columns: repeat(4, 1fr); }
.cols-3 { grid-template-columns: repeat(3, 1fr); }
.cols-2 { grid-template-columns: repeat(2, 1fr); }

.panel {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow);
}
.panel-h {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 18px; border-bottom: 1px solid var(--line-soft);
}
.panel-h h2 { font-size: 16px; }
.panel-h .sub { color: var(--ink-faint); font-size: 12px; }
.panel-h .spacer { flex: 1; }
.panel-b { padding: 18px; }
.panel-b.flush { padding: 0; }

/* stat tiles */
.stat { padding: 16px 18px; }
.stat .k { font-size: 13.5px; color: var(--ink-faint); display:flex; align-items:center; gap:7px; }
.stat .v { font-family: var(--mono); font-size: 34px; font-weight: 600; margin-top: 8px; line-height: 1; }
.stat .d { font-size: 12px; margin-top: 7px; color: var(--ink-dim); }
.stat .v.warn { color: var(--warn); }
.stat .v.danger { color: var(--danger); }
.stat .v.ok { color: var(--ok); }

/* ---------- tables ---------- */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14.5px; }
thead th {
  text-align: left; font-weight: 600; color: var(--ink-faint);
  font-size: 12.5px; letter-spacing: .02em;
  padding: 10px 14px; border-bottom: 1px solid var(--line);
  position: sticky; top: 0; background: var(--panel); white-space: nowrap;
}
tbody td { padding: 11px 14px; border-bottom: 1px solid var(--line-soft); vertical-align: middle; }
tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: var(--panel-2); }
td .m, td.m { font-family: var(--mono); font-size: 12.5px; }
td .sub { color: var(--ink-faint); font-size: 11.5px; }
.num { text-align: right; font-family: var(--mono); }

/* ---------- pills ---------- */
.pill {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--mono); font-size: 12px; font-weight: 500;
  padding: 2px 9px; border-radius: 20px; white-space: nowrap;
  border: 1px solid transparent;
}
.pill .dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; flex:none; }
.pill.ok     { color: var(--ok);     background: var(--ok-bg); }
.pill.run    { color: var(--run);    background: var(--run-bg); }
.pill.warn   { color: var(--warn);   background: var(--warn-bg); }
.pill.danger { color: var(--danger); background: var(--danger-bg); }
.pill.idle   { color: var(--idle);   background: var(--idle-bg); }
.pill.ghost  { color: var(--ink-dim); background: transparent; border-color: var(--line); }

.tag {
  font-family: var(--mono); font-size: 10.5px; color: var(--ink-dim);
  background: var(--panel-2); border:1px solid var(--line);
  padding: 1px 6px; border-radius: 4px;
}
.tag.warn { color: var(--warn); background: var(--warn-bg); border-color: transparent; }

/* ---------- forms ---------- */
.field { margin-bottom: 16px; }
.field > label { display:block; font-size: 12.5px; font-weight: 500; margin-bottom: 6px; }
.field .hint { font-size: 12px; color: var(--ink-faint); margin-top: 6px; }
.field .hint.warn { color: var(--warn); }
input[type=text], input[type=number], input[type=password], select, textarea {
  width: 100%; font: inherit; font-size: 13.5px;
  padding: 9px 11px; border-radius: var(--radius-sm);
  background: var(--bg-raised); border: 1px solid var(--line); color: var(--ink);
}
textarea { resize: vertical; min-height: 92px; font-family: var(--mono); font-size: 12.5px; line-height:1.6; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--primary); outline-offset: -1px; border-color: var(--primary); }
.row { display: flex; gap: 14px; }
.row > * { flex: 1; }
.seg { display: inline-flex; border:1px solid var(--line); border-radius: var(--radius-sm); overflow:hidden; }
.seg button {
  font: inherit; font-size: 13px; padding: 7px 14px; border:0; cursor:pointer;
  background: var(--bg-raised); color: var(--ink-dim); border-right:1px solid var(--line);
}
.seg button:last-child { border-right:0; }
.seg button.on { background: var(--primary-bg); color: var(--ink); font-weight:600; }

/* ---------- misc ---------- */
.bar { display:flex; align-items:center; gap:10px; }
.bar.wrap { flex-wrap: wrap; }
.spacer { flex: 1; }
.muted { color: var(--ink-faint); }
.right { text-align: right; }
.divider { height:1px; background: var(--line-soft); margin: 18px 0; }
.kv { display:grid; grid-template-columns: 150px 1fr; gap: 8px 16px; font-size: 13px; }
.kv dt { color: var(--ink-faint); }
.kv dd { margin: 0; }

.banner {
  display:flex; gap: 11px; align-items:flex-start;
  padding: 12px 15px; border-radius: var(--radius); font-size: 13px;
  border:1px solid transparent;
}
.banner.warn { background: var(--warn-bg); border-color: color-mix(in srgb, var(--warn) 30%, transparent); color: var(--ink); }
.banner.info { background: var(--run-bg); border-color: color-mix(in srgb, var(--run) 30%, transparent); color: var(--ink); }
.banner.danger { background: var(--danger-bg); border-color: color-mix(in srgb, var(--danger) 30%, transparent); color: var(--ink); }
.banner .ic { flex:none; margin-top:1px; }
.banner b { font-weight: 600; }

/* progress */
.prog { height: 7px; border-radius: 20px; background: var(--panel-2); overflow:hidden; display:flex; }
.prog > i { display:block; height:100%; }
.prog > i.ok { background: var(--ok); }
.prog > i.run { background: var(--run); }
.prog > i.warn { background: var(--warn); }
.prog > i.danger { background: var(--danger); }

/* timeline for job detail */
.tl { list-style:none; margin:0; padding:0; position:relative; }
.tl:before { content:""; position:absolute; left:8px; top:4px; bottom:4px; width:2px; background: var(--line); }
.tl li { position:relative; padding: 0 0 18px 30px; }
.tl li:last-child { padding-bottom:0; }
.tl .mk { position:absolute; left:2px; top:2px; width:14px; height:14px; border-radius:50%; border:3px solid var(--bg); }
.tl .mk.ok{background:var(--ok)} .tl .mk.run{background:var(--run)} .tl .mk.warn{background:var(--warn)} .tl .mk.danger{background:var(--danger)} .tl .mk.idle{background:var(--idle)}
.tl .st { font-family:var(--mono); font-size:12.5px; font-weight:600; }
.tl .ts { font-family:var(--mono); font-size:11px; color:var(--ink-faint); }
.tl .ds { font-size:12.5px; color:var(--ink-dim); margin-top:2px; }

/* modal (static, shown via :target or .show) */
.scrim {
  position: fixed; inset: 0; background: rgba(4,8,11,.6);
  display: none; place-items: center; z-index: 50; padding: 24px;
}
.scrim.show { display: grid; }
.modal { width: min(520px, 100%); max-height: 86vh; overflow:auto; }

.chip-list { display:flex; flex-wrap:wrap; gap:6px; }
.dropzone {
  border: 1.5px dashed var(--line); border-radius: var(--radius);
  padding: 22px; text-align:center; color: var(--ink-faint); font-size: 13px;
}
.empty { text-align:center; padding: 44px 20px; color: var(--ink-faint); }
.empty .big { font-size: 15px; color: var(--ink-dim); margin-bottom: 4px; }

.note { font-size: 11.5px; color: var(--ink-faint); font-family: var(--mono); }

/* responsive */
@media (max-width: 920px) {
  .app { grid-template-columns: 1fr; }
  .nav { position: static; height: auto; display: none; }
  .cols-4 { grid-template-columns: repeat(2,1fr); }
  .cols-3, .cols-2 { grid-template-columns: 1fr; }
  .kv { grid-template-columns: 1fr; gap: 2px 0; }
  .kv dt { margin-top: 8px; }
}
@media (prefers-reduced-motion: reduce) { * { transition:none !important; animation:none !important; } }
