/* HOARDE session viewer — a light skin of sigillogic.com (src/assets/css/tokens.css). */

@font-face {
  font-family: "IBM Plex Sans";
  src: url("/assets/ibm-plex-sans-variable-roman.woff2") format("woff2-variations");
  font-weight: 100 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "IBM Plex Mono";
  src: url("/assets/ibm-plex-mono-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

:root {
  color-scheme: dark;
  --font-body: "IBM Plex Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
  --bg-dark: #20202d;
  --bg-gradient: radial-gradient(circle at 20% 55vh, #2c2c3a 0%, #12121a 1000px);
  --text-light: #f4efe2;
  --text-muted: rgba(244, 239, 226, 0.7);
  --text-faint: rgba(244, 239, 226, 0.5);
  --accent: #eaa01c;
  --accent-glow: rgba(234, 160, 28, 0.35);
  --accent-faint: rgba(234, 160, 28, 0.2);
  --danger: #e8806e;
  --surface-glass: rgba(32, 32, 45, 0.85);
  --tracking-label: 0.12em;
  --tracking-eyebrow: 0.32em;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
  margin: 0;
}

body {
  display: grid;
  grid-template-rows: auto 1fr auto;
  grid-template-columns: minmax(0, 1fr);
  min-height: 100dvh;
  background: var(--bg-dark);
  background-image: var(--bg-gradient);
  color: var(--text-light);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  line-height: 1.5;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a[href]:hover {
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

[hidden] {
  display: none !important;
}

/* ---------- Bar ---------- */

.bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1.5rem;
  padding: 0.65rem 1rem;
  border-bottom: 1px solid var(--accent-glow);
  background: var(--surface-glass);
}

.bar__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
}

.bar__logo {
  display: block;
  height: 20px;
  width: auto;
}

.bar__product {
  padding-left: 0.75rem;
  border-left: 1px solid var(--accent-glow);
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: var(--tracking-label);
}

.bar__provenance {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-width: 0;
  color: var(--text-muted);
}

.bar__avatar {
  width: 24px;
  height: 24px;
  border: 1px solid var(--accent-glow);
}

.bar__provenance a {
  color: var(--text-light);
  font-weight: 600;
}

.bar__actions {
  display: inline-flex;
  gap: 1.25rem;
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
}

/* ---------- Stage ---------- */

.stage {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  min-height: 0;
}

.stage__frame {
  width: 100%;
  height: 100%;
  min-height: 60vh;
  border: 0;
  background: var(--bg-dark);
}

.status,
.landing {
  align-self: center;
  justify-self: center;
  max-width: 34rem;
  padding: 2rem 1rem;
  text-align: center;
}

.status__spinner {
  width: 36px;
  height: 36px;
  margin: 0 auto 1.25rem;
  border: 2px solid var(--accent-faint);
  border-top-color: var(--accent);
  animation: spin 1s linear infinite;
}

.status__text {
  margin: 0;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.875rem;
}

.status--error .status__spinner {
  display: none;
}

.status--error .status__text {
  padding: 1.25rem 1.5rem;
  border: 1px solid rgba(232, 128, 110, 0.45);
  background: var(--surface-glass);
  color: var(--text-light);
}

.landing h1 {
  margin: 0 0 1rem;
  font-size: 1.75rem;
  font-weight: 600;
}

.landing p {
  color: var(--text-muted);
}

.landing__eyebrow {
  margin: 0 0 0.5rem;
  color: var(--accent) !important;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: var(--tracking-eyebrow);
}

code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  color: var(--text-light);
}

/* ---------- Note ---------- */

.note {
  padding: 0.45rem 1rem;
  border-top: 1px solid var(--accent-faint);
  color: var(--text-faint);
  font-size: 0.75rem;
  text-align: center;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .status__spinner {
    animation-duration: 3s;
  }
}

@media (max-width: 640px) {
  .bar__actions {
    margin-left: 0;
  }
}