/* CIPO LAB Helpdesk — theme tokens + responsive layout.
   Dark is default; light via prefers-color-scheme or the toggle. */

:root {
  --bg: #0a1219;
  --bg-2: #0b1a24;
  --panel: #12222e;
  --panel-2: #0f1c26;
  --line: #1d3648;
  --ink: #e6f1ec;
  --ink-2: #cfe6dc;
  --muted: #8fa9b6;
  --green: #3ae08b;
  --green-ink: #04140c;
  --green-dim: #2a8f5e;
  --amber: #e6b455;
  --red: #e2666c;
  --shadow: 0 20px 60px rgba(0, 0, 0, .45);
  --glow: radial-gradient(1200px 600px at 20% -10%, #12303f 0%, #0a1219 60%);
  color-scheme: dark;
}

@media (prefers-color-scheme: light) {
  :root:not([data-theme]) {
    --bg: #f4f7f6; --bg-2: #ffffff; --panel: #eef3f1; --panel-2: #ffffff;
    --line: #d7e2dd; --ink: #10231c; --ink-2: #1d3a2f; --muted: #5d7a70;
    --green: #157f4f; --green-ink: #ffffff; --green-dim: #2a8f5e;
    --amber: #a9701a; --red: #b3353c;
    --shadow: 0 18px 40px rgba(16, 35, 28, .10);
    --glow: radial-gradient(1200px 600px at 20% -10%, #e6f4ee 0%, #f4f7f6 60%);
    color-scheme: light;
  }
}

html[data-theme="light"] {
  --bg: #f4f7f6; --bg-2: #ffffff; --panel: #eef3f1; --panel-2: #ffffff;
  --line: #d7e2dd; --ink: #10231c; --ink-2: #1d3a2f; --muted: #5d7a70;
  --green: #157f4f; --green-ink: #ffffff; --green-dim: #2a8f5e;
  --amber: #a9701a; --red: #b3353c;
  --shadow: 0 18px 40px rgba(16, 35, 28, .10);
  --glow: radial-gradient(1200px 600px at 20% -10%, #e6f4ee 0%, #f4f7f6 60%);
  color-scheme: light;
}

html[data-theme="dark"] {
  --bg: #0a1219; --bg-2: #0b1a24; --panel: #12222e; --panel-2: #0f1c26;
  --line: #1d3648; --ink: #e6f1ec; --ink-2: #cfe6dc; --muted: #8fa9b6;
  --green: #3ae08b; --green-ink: #04140c; --green-dim: #2a8f5e;
  --amber: #e6b455; --red: #e2666c;
  --shadow: 0 20px 60px rgba(0, 0, 0, .45);
  --glow: radial-gradient(1200px 600px at 20% -10%, #12303f 0%, #0a1219 60%);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

body {
  background: var(--glow) fixed, var(--bg);
  color: var(--ink);
  font: 15px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
        "Helvetica Neue", Arial, "Liberation Sans", "DejaVu Sans", sans-serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-text-size-adjust: 100%;
}

a { color: var(--green); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 22px; margin: 22px 0 6px; }
h2 { font-size: 16px; margin: 24px 0 8px; color: var(--ink-2); }
p { margin: 6px 0; }

/* ---------- header ---------- */

.bar {
  display: flex; align-items: center; gap: 16px;
  padding: 10px 20px;
  background: var(--panel-2);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 20;
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); font-weight: 600; white-space: nowrap; }
.brand img { border-radius: 8px; flex: none; }
.brand:hover { text-decoration: none; }
nav { display: flex; gap: 14px; flex: 1; overflow-x: auto; scrollbar-width: none; }
nav::-webkit-scrollbar { display: none; }
nav a { color: var(--muted); white-space: nowrap; padding: 6px 0; }
nav a:hover { color: var(--ink); }
.who { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: 13px; }
.user { color: var(--ink-2); }

.icon-btn {
  border: 1px solid var(--line); background: var(--panel); color: var(--ink);
  border-radius: 9px; padding: 6px 10px; line-height: 1; font-size: 15px;
  cursor: pointer; min-height: 0;
}
.icon-btn:hover { border-color: var(--green-dim); }

main { flex: 1; width: 100%; max-width: 1000px; margin: 0 auto; padding: 8px 20px 60px; }
.foot { text-align: center; color: var(--muted); font-size: 12px; padding: 18px; opacity: .75; }

/* ---------- messages ---------- */

.flash, .error { padding: 10px 14px; border-radius: 10px; margin: 14px 0; word-break: break-word; }
.flash { background: var(--panel); border: 1px solid var(--green-dim); color: var(--ink); }
.error { background: var(--panel); border: 1px solid var(--red); color: var(--ink); }
.empty { color: var(--muted); padding: 22px; border: 1px dashed var(--line); border-radius: 12px; }

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

.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; margin-top: 12px; border-radius: 12px; }

.grid {
  width: 100%; border-collapse: collapse; background: var(--panel-2);
  border: 1px solid var(--line); border-radius: 12px; overflow: hidden;
}
.grid th, .grid td { text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
.grid th { font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); background: var(--panel); white-space: nowrap; }
.grid tr:last-child td { border-bottom: none; }
.grid.small th, .grid.small td { padding: 6px 10px; font-size: 12.5px; }
.grid td[data-label="Modified"], .grid td[data-label="When"] { white-space: nowrap; }
.num { color: var(--muted); width: 56px; }
.muted { color: var(--muted); }
.ok { color: var(--green); }
.bad { color: var(--red); }

.pill { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 12px; border: 1px solid var(--line); white-space: nowrap; }
.pill.open { color: var(--amber); border-color: var(--amber); }
.pill.closed { color: var(--muted); }

/* ---------- cards & forms ---------- */

.card { background: var(--panel-2); border: 1px solid var(--line); border-radius: 14px; padding: 16px 18px; margin: 16px 0; }
.card h2 { margin-top: 0; }
.pre { white-space: pre-wrap; margin: 0; word-break: break-word; }

.stack { display: flex; flex-direction: column; gap: 14px; margin-top: 14px; max-width: 560px; }
.row { display: flex; gap: 10px; align-items: center; margin-top: 14px; flex-wrap: wrap; }

label { display: flex; flex-direction: column; gap: 6px; font-size: 13px; color: var(--ink-2); }

input, textarea, select {
  background: var(--bg-2); color: var(--ink); border: 1px solid var(--line);
  border-radius: 9px; padding: 10px 12px; font: inherit; width: 100%; min-height: 42px;
}
input:focus, textarea:focus, select:focus {
  outline: none; border-color: var(--green-dim);
  box-shadow: 0 0 0 3px rgba(58, 224, 139, .18);
}
textarea { resize: vertical; }
.check { flex-direction: row; align-items: center; gap: 10px; }
.check input { width: auto; min-height: 0; }

button {
  font: inherit; cursor: pointer; border-radius: 9px; padding: 10px 16px;
  border: 1px solid var(--line); background: var(--panel); color: var(--ink); min-height: 42px;
}
button:hover { border-color: var(--green-dim); }
button.primary { background: var(--green); color: var(--green-ink); border-color: var(--green); font-weight: 600; }
button.primary:hover { filter: brightness(1.06); }
button.link { background: none; border: none; color: var(--muted); padding: 0; min-height: 0; font-size: 13px; }
button.link:hover { color: var(--ink); text-decoration: underline; }
.btn { display: inline-flex; align-items: center; padding: 10px 16px; border: 1px solid var(--line); border-radius: 9px; color: var(--ink); background: var(--panel); min-height: 42px; }
.btn:hover { text-decoration: none; border-color: var(--green-dim); }
.btn.primary { background: var(--green); color: var(--green-ink); border-color: var(--green); font-weight: 600; }

.note { background: var(--panel-2); border: 1px solid var(--line); border-left: 3px solid var(--green-dim); border-radius: 10px; padding: 12px 14px; margin: 10px 0; }
.note.internal { border-left-color: var(--amber); }
.note-head { margin: 0 0 6px; font-size: 12.5px; color: var(--muted); }
.meta { color: var(--muted); font-size: 13px; }
.crumbs { margin-top: 16px; font-size: 13px; }
.filters a { color: var(--muted); margin-right: 14px; }
.filters a.on { color: var(--green); font-weight: 600; }
.hint { color: var(--muted); font-size: 12.5px; margin: 0; }
.small { font-size: 12.5px; }
.chain { margin: 8px 0 4px; padding-left: 20px; font-size: 13px; }
.chain li { margin: 2px 0; }
.chain code { color: var(--muted); font-size: 12.5px; word-break: break-all; }

/* ---------- login ---------- */

.login-body { display: flex; align-items: center; justify-content: center; padding: 20px; }
.login-card {
  width: 100%; max-width: 380px; background: var(--panel-2);
  border: 1px solid var(--line); border-radius: 18px; padding: 28px 24px;
  text-align: center; box-shadow: var(--shadow);
}
.login-logo { border-radius: 20px; margin-bottom: 10px; }
.login-card h1 { font-size: 20px; margin: 6px 0 2px; }
.login-card form { display: flex; flex-direction: column; gap: 14px; margin-top: 18px; text-align: left; }
.login-card .primary { width: 100%; margin-top: 4px; }

/* ---------- mobile ---------- */

@media (max-width: 760px) {
  .bar { flex-wrap: wrap; gap: 10px 12px; padding: 10px 14px; }
  .brand span { font-size: 15px; }
  nav { order: 3; flex-basis: 100%; gap: 14px 18px; flex-wrap: wrap; overflow: visible;
        border-top: 1px solid var(--line); padding-top: 10px; }
  .who { margin-left: auto; }
  main { padding: 4px 14px 48px; }
  h1 { font-size: 20px; margin-top: 16px; }
  .stack { max-width: none; }
}

@media (max-width: 620px) {
  /* tables become stacked cards, labelled from data-label */
  .grid thead { display: none; }
  .grid, .grid tbody, .grid tr, .grid td { display: block; width: 100%; }
  .grid tr { border-bottom: 1px solid var(--line); padding: 10px 12px; }
  .grid tr:last-child { border-bottom: none; }
  .grid td { border: none; padding: 4px 0; display: flex; gap: 10px; align-items: baseline; }
  .grid td::before {
    content: attr(data-label);
    flex: 0 0 92px; color: var(--muted); font-size: 11.5px;
    text-transform: uppercase; letter-spacing: .05em;
  }
  .grid td:empty { display: none; }
  .grid.small td::before { flex-basis: 78px; }
  .row { gap: 8px; }
  .row > * { flex: 1 1 auto; }
  .row form { width: 100%; }
}

@media (max-width: 420px) {
  .login-card { padding: 22px 18px; border-radius: 16px; }
  .brand span { display: none; }
}