/* HPE Kubernetes Ops Console — no frameworks, no build step. */

:root {
  --hpe-green: #00c389;          /* HPE GreenLake green */
  --hpe-green-dark: #01a982;
  --hpe-green-tint: rgba(0, 195, 137, .12);
  --ink: #101820;                /* HPE dark */
  --ink-soft: #24313d;
  --paper: #ffffff;
  --bg: #f2f5f6;
  --line: #dfe5e8;
  --muted: #5c6b76;
  --danger: #d0342c;
  --warn: #b8781b;
  --radius: 8px;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font: 14px/1.45 -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
}

/* ── Top bar ─────────────────────────────────────────────────────────── */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 20px; height: 56px;
  background: var(--paper);
  border-bottom: 3px solid var(--hpe-green);
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark {
  display: inline-grid; place-items: center;
  width: 34px; height: 34px; border-radius: 7px;
  background: var(--hpe-green); color: var(--ink);
  font-weight: 800; font-size: 12px; letter-spacing: .5px;
}
.brand-mark.big { width: 44px; height: 44px; font-size: 15px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text strong { font-size: 15px; }
.brand-text small { color: var(--muted); font-size: 11.5px; }
.topbar-right { display: flex; align-items: center; gap: 12px; }

.conn-pill {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 4px 12px; border-radius: 999px; font-size: 12px;
  border: 1px solid var(--line); background: var(--paper);
}
.conn-pill .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--danger); }
.conn-pill.on .dot { background: var(--hpe-green); }
.conn-pill.on { border-color: var(--hpe-green); color: var(--ink-soft); }

/* ── Layout ──────────────────────────────────────────────────────────── */
.layout { display: flex; min-height: calc(100% - 56px); }
.sidebar {
  width: 230px; flex: none;
  background: var(--ink); color: #dfe7ec;
  display: flex; flex-direction: column; justify-content: space-between;
  padding: 14px 0 12px;
}
.nav-group + .nav-group { margin-top: 14px; }
.nav-group h3 {
  margin: 0 16px 6px; font-size: 10.5px; letter-spacing: 1.2px;
  text-transform: uppercase; color: #8ba1ad;
}
.nav-item {
  display: block; width: 100%; text-align: left;
  padding: 7px 16px 7px 13px; border: 0; border-left: 3px solid transparent;
  background: none; color: #dfe7ec; font: inherit; cursor: pointer;
}
.nav-item:hover { background: rgba(255, 255, 255, .06); }
.nav-item.active {
  border-left-color: var(--hpe-green);
  background: rgba(0, 195, 137, .14); color: #fff; font-weight: 600;
}
.sidebar-foot { padding: 10px 16px 0; font-size: 11px; color: #8ba1ad; }
.sidebar-foot .muted { color: #63767f; }

.main { flex: 1; padding: 22px 26px 40px; max-width: 1200px; }
.screen-head h1 { margin: 0 0 4px; font-size: 20px; }
.screen-head p { margin: 0 0 16px; }
.muted { color: var(--muted); }
.hidden { display: none !important; }

/* ── Cards & forms ───────────────────────────────────────────────────── */
.card {
  background: var(--paper); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 16px 18px;
  box-shadow: 0 1px 2px rgba(16, 24, 32, .05);
}
#form { margin-bottom: 18px; }
.field { display: flex; flex-direction: column; gap: 4px; margin-bottom: 12px; }
.field > label { display: block; font-size: 12.5px; font-weight: 700; color: var(--ink-soft); margin-bottom: 2px; }
.field > label .req { color: var(--danger); }
.field > label .hint { font-weight: 400; color: var(--muted); }
.field input[type="text"], .field input[type="password"], .field input[type="number"],
.field select, .field textarea {
  font: inherit; padding: 7px 10px;
  border: 1px solid var(--line); border-radius: 6px; background: #fff; color: var(--ink);
}
.field textarea { font-family: var(--mono); font-size: 13px; min-height: 64px; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: 2px solid var(--hpe-green); outline-offset: -1px; border-color: var(--hpe-green);
}
.field-row { display: flex; gap: 14px; flex-wrap: wrap; }
.field-row .field { flex: 1 1 180px; }
/* Searchable comboboxes (namespace / object-of-interest / pod / container) */
.combo { position: relative; }
.combo-input {
  width: 100%; font: inherit; padding: 7px 30px 7px 10px;
  border: 1px solid var(--ink-soft); border-radius: 6px;
  background: #fff; color: var(--ink); cursor: text;
}
.combo-input:focus {
  outline: 2px solid var(--hpe-green); outline-offset: -1px; border-color: var(--hpe-green);
}
.combo-input::placeholder { color: var(--muted); }
.combo-list {
  position: absolute; top: calc(100% + 2px); left: 0; right: 0; z-index: 30;
  max-height: 240px; overflow-y: auto;
  background: #fff; border: 1px solid var(--line); border-radius: 6px;
  box-shadow: 0 8px 24px rgba(16, 24, 32, 0.18);
}
.combo-opt { padding: 7px 10px; font-size: 13.5px; cursor: pointer; }
.combo-opt:hover { background: rgba(0, 195, 137, 0.12); }
.combo-empty { padding: 7px 10px; font-size: 13px; color: var(--muted); }
.check { display: flex; align-items: center; gap: 8px; font-size: 13px; }
.form-actions { display: flex; gap: 10px; margin-top: 4px; }

/* ── Buttons ─────────────────────────────────────────────────────────── */
.btn {
  font: inherit; font-weight: 600; cursor: pointer;
  border-radius: 6px; padding: 8px 16px; border: 1px solid transparent;
}
.btn.primary {
  background: var(--hpe-green-dark);   /* deep brand green at rest */
  color: #fff;
}
.btn.primary:hover { background: #019374; }    /* deepen on hover */
.btn.primary:active { background: #028366; }   /* darkest while pressed */
.btn.primary:focus-visible { outline: 2px solid var(--hpe-green); outline-offset: 2px; }
.btn.primary:disabled { opacity: .55; cursor: default; }
.btn.ghost { background: transparent; border-color: var(--line); color: var(--ink-soft); }
.btn.ghost:hover { border-color: var(--hpe-green-dark); color: var(--ink); }
.btn.small { padding: 3px 10px; font-size: 12px; font-weight: 500; }

#output-wrap.fullscreen {
  position: fixed; inset: 12px; z-index: 60; margin: 0;
  background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 12px 16px; overflow: auto;
}
#output-wrap.fullscreen #output { max-height: calc(100vh - 140px); }
#output-wrap.fullscreen .out-bar { position: sticky; top: 0; background: var(--bg); padding: 4px 0; }

/* ── Data table ──────────────────────────────────────────────────────── */
#table-wrap { margin-bottom: 18px; overflow-x: auto; }
table.data { width: 100%; border-collapse: collapse; background: var(--paper);
  border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
table.data th, table.data td { text-align: left; padding: 8px 12px; border-bottom: 1px solid var(--line); }
table.data th { background: #eef2f4; font-size: 12px; text-transform: uppercase; letter-spacing: .6px; color: var(--ink-soft); }
table.data tr:last-child td { border-bottom: 0; }
table.data tbody tr.click { cursor: pointer; }
table.data tbody tr.click:hover { background: var(--hpe-green-tint); }
.badge { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: 11.5px; font-weight: 600; }
.badge.Running { background: var(--hpe-green-tint); color: #027a5b; }
.badge.Pending { background: #fdf3e0; color: var(--warn); }
.badge.Failed, .badge.CrashLoopBackOff { background: #fbe3e1; color: var(--danger); }

/* ── Output ──────────────────────────────────────────────────────────── */
#output-wrap { margin-top: 4px; }
.out-bar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px; }
#output {
  margin: 0; padding: 14px 16px; max-height: 62vh; overflow: auto;
  background: #0d1117; color: #e6edf3;
  border: 1px solid #1f2630; border-radius: var(--radius);
  font-family: var(--mono); font-size: 12.5px; line-height: 1.5;
  white-space: pre-wrap; word-break: break-word;
}

/* ── Login ───────────────────────────────────────────────────────────── */
.overlay {
  position: fixed; inset: 0; display: grid; place-items: center;
  background: radial-gradient(1100px 500px at 20% -10%, rgba(0, 195, 137, .25), transparent),
              linear-gradient(160deg, #0b1220 0%, #101820 70%);
  z-index: 50;
}
.login-card { width: 380px; max-width: calc(100vw - 40px); display: flex; flex-direction: column; gap: 10px; }
.login-brand { margin-bottom: 6px; }
.login-brand h1 { font-size: 18px; margin: 0; }
.login-brand p { margin: 6px 0 0; font-size: 12.5px; }
#login input[type="password"] {
  font: inherit; padding: 9px 11px; border: 1px solid var(--line); border-radius: 6px;
}
#login input[type="password"]:focus { outline: 2px solid var(--hpe-green); outline-offset: -1px; }
.error { color: var(--danger); font-size: 12.5px; margin: 0; }

/* ── Dialog & toast ──────────────────────────────────────────────────── */
dialog { border: 1px solid var(--line); border-radius: 10px; padding: 20px 22px; width: 400px; max-width: 92vw; }
dialog::backdrop { background: rgba(16, 24, 32, .45); }
dialog h2 { margin: 0 0 12px; font-size: 16px; }
dialog label { display: block; font-size: 12.5px; font-weight: 600; margin: 10px 0 4px; }
dialog input { width: 100%; font: inherit; padding: 7px 10px; border: 1px solid var(--line); border-radius: 6px; }
.dialog-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 16px; }

#toast {
  position: fixed; right: 18px; bottom: 18px; z-index: 60;
  background: var(--ink); color: #fff; padding: 10px 16px;
  border-radius: 8px; border-left: 4px solid var(--hpe-green);
  max-width: 420px; box-shadow: 0 6px 18px rgba(16, 24, 32, .35);
}
#toast.error { border-left-color: var(--danger); }

@media (max-width: 760px) {
  .layout { flex-direction: column; }
  .sidebar { width: 100%; flex-direction: row; flex-wrap: wrap; }
  .sidebar-foot { display: none; }
}