/* KYRIX — design system. Tokens per Design/DESIGN_GUIDE.md.
   Dark theme is default; light theme via [data-theme="light"] on <html>. */

:root {
  --k-bg: #070C18;
  --k-bg-deep: #04070F;
  --k-surface: #0D1626;
  --k-surface-2: #131F33;
  --k-line: #1E2C46;
  --k-line-soft: #16223A;
  --k-text: #E8F0FB;
  --k-text-dim: #93A4C2;
  --k-text-mute: #56698A;
  --k-zebra: rgba(255, 255, 255, .02);

  --k-blue: #0E63F0;
  --k-cyan: #1AC0FC;
  --k-blue-deep: #0A368F;
  --k-green: #12CFA6;
  --k-purple: #7C6CF0;
  --k-amber: #F2A33C;
  --k-red: #F2456A;

  --k-grad: linear-gradient(135deg, #1A82FF, #0B4FD6);

  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-ui: "IBM Plex Sans", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;

  --sidebar-w: 236px;
  --radius: 2px;
}

[data-theme="light"] {
  --k-bg: #EBEEF4;
  --k-bg-deep: #E1E6EF;
  --k-surface: #FFFFFF;
  --k-surface-2: #F5F7FB;
  --k-line: #DCE2EC;
  --k-line-soft: #E6EAF1;
  --k-text: #0C1424;
  --k-text-dim: #54637E;
  --k-text-mute: #8A97AC;
  --k-zebra: rgba(12, 20, 36, .025);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--k-bg);
  color: var(--k-text);
  font-family: var(--font-ui);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--k-cyan); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, .display { font-family: var(--font-display); font-weight: 600; letter-spacing: -.01em; }
.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.eyebrow {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: .18em;
  font-size: 11px;
  color: var(--k-text-mute);
}

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

.kx-sidebar {
  background: var(--k-bg-deep);
  border-right: 1px solid var(--k-line);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}
.kx-brand {
  display: flex; align-items: center; gap: 10px;
  padding: 18px 20px; border-bottom: 1px solid var(--k-line-soft);
}
.kx-brand img { height: 26px; }
.kx-brand .wordmark {
  font-family: var(--font-display); font-weight: 700;
  text-transform: uppercase; letter-spacing: .18em; font-size: 16px;
}
.kx-nav { padding: 12px 10px; flex: 1; }
.kx-nav-group { margin-bottom: 14px; }
.kx-nav-group > .eyebrow { padding: 6px 12px; display: block; }
.kx-nav a {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px; border-radius: var(--radius);
  color: var(--k-text-dim); font-size: 14px; text-decoration: none;
}
.kx-nav a:hover { background: var(--k-surface-2); color: var(--k-text); }
.kx-nav a.active { background: var(--k-surface-2); color: var(--k-text); box-shadow: inset 2px 0 0 var(--k-cyan); }
.kx-nav .ico { width: 16px; text-align: center; opacity: .85; }

.kx-main { display: flex; flex-direction: column; min-width: 0; }
.kx-topbar {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; gap: 14px;
  padding: 12px 22px; background: rgba(13, 22, 38, .85);
  backdrop-filter: blur(6px); border-bottom: 1px solid var(--k-line);
}
[data-theme="light"] .kx-topbar { background: rgba(255, 255, 255, .85); }
.kx-topbar .spacer { flex: 1; }
.kx-content { padding: 22px; max-width: 1320px; width: 100%; }

/* ---------- Cards ---------- */
.kx-card {
  position: relative; background: var(--k-surface);
  border: 1px solid var(--k-line); border-radius: var(--radius); padding: 18px;
}
.kx-card::before {
  content: ""; position: absolute; left: 0; top: 0; width: 10px; height: 10px;
  border-left: 2px solid var(--k-cyan); border-top: 2px solid var(--k-cyan);
}
.kx-card h2, .kx-card h3 { margin-top: 0; }

.kx-grid { display: grid; gap: 16px; }
/* Let grid items shrink below their content size so wide tables scroll
   inside their card instead of blowing out the page width on mobile. */
.kx-grid > * { min-width: 0; }
.kx-kpis { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
.kx-kpi .label { color: var(--k-text-mute); font-size: 12px; }
.kx-kpi .value { font-family: var(--font-mono); font-size: 30px; font-weight: 600; margin-top: 6px; }

/* ---------- Tables ---------- */
.kx-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.kx-table thead th {
  position: sticky; top: 0; text-align: left;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: .1em;
  text-transform: uppercase; color: var(--k-text-mute);
  padding: 11px 14px; background: var(--k-surface-2);
  border-bottom: 1px solid var(--k-line);
}
.kx-table tbody td { padding: 11px 14px; border-bottom: 1px solid var(--k-line-soft); }
.kx-table tbody tr:nth-child(odd) { background: var(--k-zebra); }
.kx-table tbody tr:hover { background: var(--k-surface-2); }
.kx-table .num { font-family: var(--font-mono); font-variant-numeric: tabular-nums; text-align: right; }
.kx-table .code { font-family: var(--font-mono); color: var(--k-text-dim); }

/* ---------- Badges / chips ---------- */
.kx-chip {
  display: inline-block; font-family: var(--font-mono);
  font-size: 11px; letter-spacing: .06em; text-transform: uppercase;
  padding: 3px 8px; border-radius: var(--radius); border: 1px solid var(--k-line);
  color: var(--k-text-dim);
}
.kx-chip--high { color: var(--k-red); border-color: #F2456A55; }
.kx-chip--medium { color: var(--k-amber); border-color: #F2A33C55; }
.kx-chip--low { color: var(--k-green); border-color: #12CFA655; }
.kx-chip--info { color: var(--k-cyan); border-color: #1AC0FC55; }
.kx-chip.is-active { outline: 2px solid currentColor; outline-offset: 1px; background: #ffffff0d; }

/* ---------- Buttons ---------- */
.btn {
  font-family: var(--font-mono); font-size: 12px; letter-spacing: .1em;
  text-transform: uppercase; font-weight: 600; cursor: pointer;
  padding: 9px 14px; border-radius: var(--radius);
  border: 1px solid var(--k-line); background: transparent; color: var(--k-text);
  transition: box-shadow .15s, background .15s;
}
.btn:hover { box-shadow: 0 0 0 1px var(--k-cyan), 0 0 12px -4px var(--k-cyan); }
.btn--primary { background: var(--k-grad); border-color: #2E7BFF; color: #fff; }
.btn--ghost { background: transparent; }
.btn--sm { padding: 6px 10px; font-size: 11px; }
.btn:disabled { opacity: .55; cursor: default; box-shadow: none; }

/* ---------- Forms ---------- */
.kx-field { margin-bottom: 14px; display: flex; flex-direction: column; gap: 6px; }
.kx-field label { font-size: 12px; color: var(--k-text-dim); }
.form-control {
  width: 100%; background: var(--k-surface-2); color: var(--k-text);
  border: 1px solid var(--k-line); border-radius: var(--radius);
  padding: 10px 12px; font-family: var(--font-ui); font-size: 14px;
}
.form-control:focus {
  outline: none; border-color: var(--k-blue);
  box-shadow: 0 0 0 1px var(--k-blue), 0 0 14px -6px var(--k-cyan);
}
.kx-form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; }

/* ---------- Alerts / toasts ---------- */
.kx-alert {
  border: 1px solid var(--k-line); border-left-width: 3px;
  border-radius: var(--radius); padding: 10px 14px; font-size: 14px; margin: 10px 0;
}
.kx-alert--error { border-left-color: var(--k-red); color: var(--k-red); }
.kx-alert--ok { border-left-color: var(--k-green); color: var(--k-green); }
.kx-alert--warn { border-left-color: var(--k-amber); color: var(--k-amber); }

.kx-disclaimer {
  border-left: 3px solid var(--k-amber); background: var(--k-surface);
  color: var(--k-text-dim); font-size: 12px; padding: 8px 12px;
  border-radius: var(--radius); margin-bottom: 16px;
}

/* ---------- States ---------- */
.kx-empty { text-align: center; color: var(--k-text-mute); padding: 48px 16px; }
.kx-spinner {
  display: none; width: 16px; height: 16px; border-radius: 50%;
  border: 2px solid var(--k-line); border-top-color: var(--k-cyan);
  animation: kx-spin .7s linear infinite; vertical-align: middle;
}
.htmx-request .kx-spinner { display: inline-block; }
.htmx-request.kx-spinner { display: inline-block; }
.kx-spinner--on { display: inline-block; }
@keyframes kx-spin { to { transform: rotate(360deg); } }

/* Ad-hoc check (/search): pending row shows only while its request is in flight */
.kx-table tr.kx-check-wait { display: none; }
.kx-table tr.kx-check-wait.htmx-request { display: table-row; }
.kx-table tr.kx-check-wait td { color: var(--k-text-dim); font-size: 13px; }
.kx-table tr.kx-check-wait .kx-spinner { margin-right: 6px; }
.kx-check-row.htmx-request { opacity: .55; }

/* ---------- Action menu (dropdown) ---------- */
.kx-menu { display: inline-block; }
.kx-menu > summary {
  list-style: none; cursor: pointer; user-select: none;
  display: inline-block; white-space: nowrap;
}
.kx-menu > summary::-webkit-details-marker { display: none; }
/* Fixed coords (set in kyrix.js) keep the panel above scrollable table wrappers */
.kx-menu__list {
  position: fixed; z-index: 60; min-width: 170px;
  display: flex; flex-direction: column; gap: 4px; align-items: stretch;
  background: var(--k-surface); border: 1px solid var(--k-line);
  border-radius: var(--radius); padding: 6px;
  box-shadow: 0 14px 36px rgba(0, 0, 0, .4);
}
.kx-menu__list .btn { text-align: left; width: 100%; }
.kx-menu__list .kx-chip { justify-content: flex-start; }

/* ---------- Dialog ---------- */
.kx-dialog {
  border: 1px solid var(--k-line); border-radius: 14px;
  background: var(--k-surface); color: var(--k-text);
  padding: 22px; width: min(420px, calc(100vw - 32px));
  box-shadow: 0 24px 60px rgba(0, 0, 0, .5);
}
.kx-dialog::backdrop { background: rgba(0, 0, 0, .55); backdrop-filter: blur(2px); }

.kx-pager { display: flex; gap: 8px; align-items: center; justify-content: center; margin-top: 16px; }

.kx-toggle { display: flex; border: 1px solid var(--k-line); border-radius: var(--radius); overflow: hidden; }
.kx-toggle button { background: transparent; color: var(--k-text-mute); border: 0; padding: 6px 10px; font-family: var(--font-mono); font-size: 11px; cursor: pointer; }
.kx-toggle button.active { background: var(--k-blue); color: #fff; }

/* ---------- Multi-column page layouts (collapse on mobile) ---------- */
.kx-login { display: grid; grid-template-columns: 1.05fr .95fr; min-height: 100vh; }
.kx-dash-cols { grid-template-columns: 2fr 1fr; }
.kx-even-cols { grid-template-columns: 1fr 1fr; }

/* ---------- Mobile drawer scrim ---------- */
.kx-scrim { display: none; position: fixed; inset: 0; z-index: 40; background: rgba(0, 0, 0, .5); }
.kx-scrim.open { display: block; }

/* ---------- Responsive (mobile first refinements) ---------- */
@media (max-width: 900px) {
  .kx-app { grid-template-columns: 1fr; }
  .kx-sidebar { position: fixed; left: 0; top: 0; z-index: 50; transform: translateX(-100%); transition: transform .2s; width: var(--sidebar-w); }
  .kx-sidebar.open { transform: translateX(0); }
  .kx-burger { display: inline-flex !important; }
  .kx-table-wrap { overflow-x: auto; }
  .kx-table-wrap .kx-table { min-width: 560px; }
  /* Topbar: wrap controls onto a second row instead of crushing the toggles */
  .kx-topbar { flex-wrap: wrap; row-gap: 10px; }
  .kx-topbar .spacer { flex-basis: 100%; height: 0; }
  .kx-topbar > a.mono { display: none; }
  .kx-toggle { flex: 0 0 auto; }
}

@media (max-width: 760px) {
  .kx-dash-cols, .kx-even-cols, .kx-login { grid-template-columns: 1fr; }
  .kx-login > section { padding: 28px 22px !important; }
  .kx-login > section:first-child { border-right: 0; border-bottom: 1px solid var(--k-line); }
}

@media (max-width: 480px) {
  .kx-content { padding: 14px; }
  .kx-card { padding: 14px; }
  .kx-kpi .value { font-size: 24px; }
}

/* ---------- Tables → stacked label/value cards on phones ---------- */
@media (max-width: 700px) {
  .kx-table-wrap { overflow-x: visible; }
  .kx-table-wrap .kx-table { min-width: 0; }
  .kx-table thead { display: none; }
  .kx-table, .kx-table tbody, .kx-table tr, .kx-table td { display: block; width: auto; }
  .kx-table tbody tr {
    border-bottom: 1px solid var(--k-line);
    padding: 8px 0;
  }
  .kx-table tbody tr:nth-child(odd) { background: transparent; }
  .kx-table tbody tr:hover { background: transparent; }
  .kx-table tbody td {
    display: flex; align-items: baseline; gap: 14px;
    justify-content: space-between; text-align: right;
    padding: 5px 14px; border: 0;
  }
  .kx-table tbody td::before {
    content: attr(data-label);
    flex: 0 0 auto; text-align: left;
    font-family: var(--font-mono); font-size: 10px; letter-spacing: .1em;
    text-transform: uppercase; color: var(--k-text-mute);
  }
  /* First cell acts as the row's heading (full-width, no label) */
  .kx-table tbody td:first-child {
    display: block; text-align: left;
    font-size: 15px; padding-bottom: 4px;
  }
  .kx-table tbody td:first-child::before { display: none; }
  .kx-table .num { text-align: right; }
}
.kx-burger { display: none; background: transparent; border: 1px solid var(--k-line); color: var(--k-text); border-radius: var(--radius); padding: 6px 10px; cursor: pointer; }
