/* NIGHTPASS "Try it" demo. Same dark palette and rules as the explorer app:
   no framework, no external assets (same-origin CSP), status colors always
   paired with a text label. */

:root {
  --bg:        #0e0f13;
  --panel:     #16181f;
  --panel-2:   #1b1e27;
  --border:    #262a35;
  --ink:       #e8eaf0;
  --ink-2:     #9aa1b2;
  --ink-3:     #6b7280;
  --accent:    #7aa2ff;
  --accent-2:  #4f6ef7;
  --good:      #0ca30c;
  --warning:   #fab219;
  --critical:  #d03b3b;
  --mono: ui-monospace, "Cascadia Code", "Consolas", "SF Mono", Menlo, monospace;
  --sans: ui-sans-serif, system-ui, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --serif: "Iowan Old Style", Palatino, "Palatino Linotype", Georgia, serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.55;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- Header / footer ---------- */

.site-header {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 14px 24px;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, #14161d, #101218);
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); }
.brand:hover { text-decoration: none; }
.brand-mark {
  width: 26px; height: 26px; border-radius: 50%;
  background: radial-gradient(circle at 50% 50%, transparent 0 5px, var(--accent) 5px 8px, transparent 8px),
              radial-gradient(circle at 30% 30%, #2b3350, #101218);
  border: 1px solid var(--border);
}
.brand-text { font-weight: 700; letter-spacing: .02em; }
.brand-text em { font-family: var(--serif); font-weight: 400; color: var(--accent); }
.header-status { color: var(--ink-3); font-size: 13px; }
.site-footer {
  margin-top: auto;
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  padding: 18px 24px; border-top: 1px solid var(--border);
  color: var(--ink-3); font-size: 13px;
}

/* ---------- Layout ---------- */

.wrap { width: min(860px, 92vw); margin: 0 auto; padding: 40px 0 64px; }
.view h2 { margin: 28px 0 10px; font-size: 19px; }
.muted { color: var(--ink-2); }
.small { font-size: 13px; }
.err { color: var(--critical); }
.hash { font-family: var(--mono); font-size: 13px; word-break: break-all; }
.hash.big { font-size: 16px; }

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px 20px;
}

/* ---------- Landing ---------- */

.hero-title {
  margin: 26px 0 14px;
  font-size: clamp(28px, 5vw, 44px);
  line-height: 1.12;
  letter-spacing: -0.01em;
}
.hero-title em { font-family: var(--serif); font-style: italic; color: var(--accent); }
.hero-sub { max-width: 640px; color: var(--ink-2); }
.cta-row { display: flex; align-items: center; gap: 16px; margin: 22px 0; flex-wrap: wrap; }
.btn-primary {
  background: linear-gradient(180deg, var(--accent), var(--accent-2));
  color: #0b0d14; font-weight: 700; font-size: 15px;
  border: 0; border-radius: 8px; padding: 12px 22px; cursor: pointer;
}
.btn-primary:hover { filter: brightness(1.08); }
.btn-primary:disabled { opacity: .5; cursor: default; }
.btn-primary.loading { opacity: .85; }
.btn-spinner {
  display: inline-block; width: 14px; height: 14px; margin-right: 9px;
  border: 2px solid rgba(11, 13, 20, .3); border-top-color: #0b0d14;
  border-radius: 50%; vertical-align: -2px;
  animation: btnspin .8s linear infinite;
}
@keyframes btnspin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .btn-spinner { animation-duration: 2s; } }
.btn-secondary {
  background: var(--panel-2); color: var(--ink);
  border: 1px solid var(--border); border-radius: 8px;
  padding: 10px 18px; font-size: 14px; cursor: pointer;
}
.btn-secondary:hover { border-color: var(--accent-2); }
.btn-mini {
  background: var(--panel-2); color: var(--ink-2);
  border: 1px solid var(--border); border-radius: 6px;
  padding: 3px 10px; font-size: 12px; cursor: pointer;
}
.btn-mini:hover { border-color: var(--accent-2); color: var(--ink); }
.fact-row { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 26px; }
.fact {
  flex: 1 1 180px;
  background: var(--panel); border: 1px solid var(--border); border-radius: 10px;
  padding: 14px 16px;
}
.fact-k { font-size: 30px; font-weight: 800; color: var(--accent); font-family: var(--mono); }
.fact-v { color: var(--ink-2); font-size: 13px; }

/* ---------- Identity + form ---------- */

.identity-panel .id-row { display: flex; gap: 12px; align-items: baseline; margin: 4px 0; flex-wrap: wrap; }
.id-label { color: var(--ink-3); font-size: 12px; min-width: 120px; text-transform: uppercase; letter-spacing: .06em; }

.form-panel label { display: block; margin: 0 0 4px; color: var(--ink-2); font-size: 13px; }
.form-panel input, .form-panel select {
  display: block; width: 100%; margin-top: 5px;
  background: var(--panel-2); color: var(--ink);
  border: 1px solid var(--border); border-radius: 7px;
  padding: 9px 11px; font-size: 15px; font-family: inherit;
}
.form-panel input:focus, .form-panel select:focus { outline: none; border-color: var(--accent-2); }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 18px; }
@media (max-width: 640px) { .grid2 { grid-template-columns: 1fr; } }
.hint { display: block; color: var(--ink-3); font-size: 12px; margin-top: 4px; }

label.confidential { position: relative; }
.chip-conf {
  display: inline-block; margin-left: 6px; padding: 1px 8px;
  border: 1px solid var(--warning); color: var(--warning);
  border-radius: 999px; font-size: 11px; letter-spacing: .04em;
}
.lock {
  display: inline-block; width: 11px; height: 9px; margin-right: 6px;
  border: 1.5px solid var(--warning); border-radius: 2px; position: relative; top: 1px;
}
.lock::before {
  content: ""; position: absolute; left: 1.5px; top: -6px;
  width: 5px; height: 5px; border: 1.5px solid var(--warning);
  border-bottom: 0; border-radius: 4px 4px 0 0;
}

/* ---------- Timeline ---------- */

.timeline { list-style: none; margin: 18px 0; padding: 0; }
.timeline li {
  display: flex; align-items: baseline; gap: 12px;
  padding: 12px 14px; margin: 8px 0;
  background: var(--panel); border: 1px solid var(--border); border-radius: 9px;
}
.step-dot {
  flex: 0 0 12px; width: 12px; height: 12px; border-radius: 50%;
  border: 2px solid var(--ink-3); position: relative; top: 1px;
}
.timeline li.running .step-dot { border-color: var(--accent); animation: pulse 1.2s ease-in-out infinite; }
.timeline li.succeeded .step-dot { border-color: var(--good); background: var(--good); }
.timeline li.failed .step-dot { border-color: var(--critical); background: var(--critical); }
.timeline li.skipped { opacity: .55; }
@keyframes pulse { 0%,100% { box-shadow: 0 0 0 0 rgba(122,162,255,.5);} 50% { box-shadow: 0 0 0 6px rgba(122,162,255,0);} }
.step-main { flex: 1 1 auto; }
.step-label { color: var(--ink); }
.step-state { font-size: 12px; color: var(--ink-3); margin-left: 8px; }
.timeline li.succeeded .step-state { color: var(--good); }
.timeline li.failed .step-state { color: var(--critical); }
.timeline li.running .step-state { color: var(--accent); }
.step-info { font-size: 12px; color: var(--ink-3); margin-top: 2px; max-width: 560px; }
.step-tx { font-size: 12px; }
.err-panel { border-color: var(--critical); color: var(--critical); margin-top: 14px; }

.done-panel p:first-child { margin-top: 2px; }
.done-links a { display: block; margin: 6px 0; }
.star-line { color: var(--ink); }
.star-line a { font-weight: 600; }

@media (prefers-reduced-motion: reduce) {
  .timeline li.running .step-dot { animation: none; }
}