/* ──────────────────────────────────────────────────────────────
   SHARE VIEWER CSS — GlassPipe
   Tokens: @import from tokens.css

   DESIGN DECISIONS (no landing-page precedent):

   1. Span bar kind colors: LLM=cyan(--c-action), Tool=amber(--c-label),
      Custom=green(--c-status), Agent=purple(--c-agent), Error=red(--c-error).
      These map to the signal system but Agent is a 4th kind.

   2. Span bar glow: Each kind gets a matching box-shadow glow
      via --glow-* tokens. The landing page has no timeline component.

   3. Span bar hover: brightness(1.25) + scaleY(1.1) — interactive
      micro-feedback for clickable bars. Landing page has no equivalent.

   4. Span bar active state: outline + brightness boost for selected bar.
      Landing page has no equivalent.

   5. JSON viewer (detail-json): Dark bg-3 surface with monospace code,
      max-height with scroll. Landing page has no code viewer.

   6. Redacted value highlighting: Amber pill(--c-label on --c-label-dim bg)
       for [REDACTED] and [REDACTED:type] text. Matches bracket-label style.

   7. Modal overlay backdrop: rgba(8,11,16,0.82) — not tokenized because
      it's a one-off composite surface with blur.

   8. Run card layout: flex row with name+badge on left, no right-side
      content in the public viewer (share URL is below the name).
   ────────────────────────────────────────────────────────────── */

@import url('tokens.css');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; overflow-x: hidden; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(var(--grid-color) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
  z-index: 0;
}

.mono   { font-family: var(--font-mono); }
.dimmed { color: var(--text-2); }
.accent { color: var(--c-action); }
.sep    { margin: 0 8px; color: var(--text-3); }

/* ---- TOPBAR ---- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  height: 52px;
  background: var(--topbar-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 32px;
  gap: 10px;
}
.topbar-logo {
  display: flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.04em;
}
.topbar-logo-img {
  height: 22px;
  width: auto;
  border-radius: 2px;
}
.topbar-logo .accent { color: var(--c-action); }
.topbar-cta {
  margin-left: auto;
  padding: 5px 14px;
  background: var(--c-action);
  color: var(--bg);
  border: none;
  border-radius: var(--r);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
}
.topbar-cta:hover {
  background: #1ad0ff;
}

/* ---- LAYOUT ---- */
.container {
  position: relative;
  z-index: 1;
  max-width: 1440px;
  margin: 0 auto;
  padding: 28px 24px 0;
}

/* ---- BRACKET LABELS ---- */
.bracket-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: none;
  margin-bottom: 8px;
}
.bracket-label .code {
  color: var(--c-label);
  text-transform: uppercase;
}
.bracket-label .label-text {
  color: var(--text-2);
  text-transform: none;
}

/* ---- RUN CARD ---- */
.run-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  padding: 20px 24px;
  margin-bottom: 20px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}
.run-card-left {}
.run-card-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
}
.run-name {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 500;
}
.run-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--text-2);
  margin-bottom: 4px;
}
.run-share-url {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-action);
  opacity: 0.7;
}
.run-copy-btn {
  background: none;
  border: none;
  color: var(--text-2);
  font-family: var(--font-mono);
  font-size: 11px;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: var(--r);
  transition: color 0.1s, background 0.1s;
  vertical-align: middle;
}
.run-copy-btn:hover { color: var(--c-action); background: var(--c-action-dim); }

/* ---- BADGES ---- */
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: var(--r);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.badge-ok      { background: var(--c-status-dim);  color: var(--c-status);  border: 1px solid var(--c-status-border); }
.badge-error   { background: var(--c-error-dim);   color: var(--c-error);   border: 1px solid var(--c-error-border); }
.badge-running { background: var(--c-action-dim);  color: var(--c-action);  border: 1px solid var(--c-action-border); }
.badge-stream  { background: var(--c-label-dim);   color: var(--c-label);   border: 1px solid var(--c-label-border); }

/* ---- VIEWER LAYOUT ---- */
.viewer-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 16px;
  align-items: start;
}

/* ---- WATERFALL PANE ---- */
.waterfall-pane {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  overflow: hidden;
}

.ruler {
  display: flex;
  justify-content: space-between;
  padding: 5px 12px 5px calc(168px + 12px);
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-2);
  background: var(--bg-3);
  border-bottom: 1px solid var(--border);
  letter-spacing: 0.02em;
}

.span-row {
  display: flex;
  align-items: center;
  height: 38px;
  border-bottom: 1px solid var(--border);
  transition: background 0.1s;
}
.span-row:last-child { border-bottom: none; }
.span-row:hover { background: rgba(255,255,255,0.02); }

.span-label {
  width: 168px;
  flex-shrink: 0;
  padding: 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-2);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  border-right: 1px solid var(--border);
  height: 100%;
  display: flex;
  align-items: center;
}

.span-track {
  flex: 1;
  position: relative;
  height: 100%;
}

.span-bar {
  position: absolute;
  top: 8px;
  height: calc(100% - 16px);
  border-radius: var(--r-bar);
  cursor: pointer;
  transition: filter 0.12s, transform 0.1s, outline 0.1s;
  min-width: 8px;
}
.span-bar:hover { filter: brightness(1.25); transform: scaleY(1.1); }
.span-bar.active {
  filter: brightness(1.3);
  outline: 2px solid rgba(255,255,255,0.25);
  outline-offset: 2px;
}

.kind-llm    { background: var(--c-action); box-shadow: var(--glow-action); }
.kind-tool   { background: var(--c-label);  box-shadow: var(--glow-label); }
.kind-custom { background: var(--c-status); box-shadow: var(--glow-status); }
.kind-agent  { background: var(--c-agent);  box-shadow: var(--glow-agent); }
.kind-error  { background: var(--c-error);  box-shadow: var(--glow-error); }

/* ---- DETAIL PANEL ---- */
.detail-pane {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  padding: 16px;
  min-height: 180px;
  position: sticky;
  top: 68px;
}
.detail-hint { color: var(--text-2); font-size: 12px; }

.detail-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  font-size: 14px;
  font-weight: 500;
}
.kind-dot { font-size: 9px; }
.detail-grid {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 5px 10px;
  font-size: 12px;
  margin-bottom: 12px;
}
.detail-grid dt {
  color: var(--text-2);
  font-family: var(--font-mono);
  font-size: 11px;
  align-self: start;
  padding-top: 1px;
}
.detail-grid dd {
  font-family: var(--font-mono);
  overflow-wrap: break-word;
  font-size: 12px;
}
.detail-section { margin-top: 10px; }
.detail-section-label {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-2);
  margin-bottom: 5px;
}
.detail-json {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 10px 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text);
  white-space: pre-wrap;
  overflow-wrap: break-word;
  max-height: 200px;
  overflow-y: auto;
  line-height: 1.6;
}
.detail-json::-webkit-scrollbar { width: 4px; }
.detail-json::-webkit-scrollbar-thumb { background: var(--border-2); border-radius: 2px; }
.redacted {
  color: var(--c-label);
  background: var(--c-label-dim);
  padding: 1px 4px;
  border-radius: var(--r);
  font-weight: 500;
}

/* ---- TAB BAR ---- */
.tab-bar {
  display: flex;
  gap: 0;
  margin-bottom: 0;
  border-bottom: 1px solid var(--border);
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-bottom: none;
  border-radius: var(--r-card) var(--r-card) 0 0;
  overflow: hidden;
}
.tab-btn {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  padding: 8px 16px;
  background: var(--bg-3);
  border: none;
  border-right: 1px solid var(--border);
  color: var(--text-2);
  cursor: pointer;
  transition: background 0.1s, color 0.1s;
}
.tab-btn:last-child { border-right: none; }
.tab-btn:hover { color: var(--text); background: var(--bg-4); }
.tab-btn.active { background: var(--bg-2); color: var(--c-action); }

.tab-content { display: none; }
.tab-content.active { display: block; }
#tab-timeline.active .viewer-layout { display: grid; }

/* ---- COST TABLE ---- */
.cost-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-top: none;
  border-radius: 0 0 var(--r-card) var(--r-card);
  overflow: hidden;
}
.cost-table th {
  padding: 10px 16px;
  background: var(--bg-3);
  text-align: left;
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-3);
  border-bottom: 1px solid var(--border);
}
.cost-table td {
  padding: 10px 16px;
  font-size: 12px;
  color: var(--text-2);
  border-bottom: 1px solid var(--border);
}
.cost-table tr:last-child td { border-bottom: none; }
.cost-table tfoot td {
  background: var(--bg-3);
  font-weight: 500;
  color: var(--text);
  border-top: 1px solid var(--border-2);
}

/* ---- CTA BAR ---- */
.cta-bar {
  position: relative;
  z-index: 1;
  margin-top: 40px;
  padding: 20px 32px;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}
.cta-text {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
}
.cta-text a {
  color: var(--c-action);
  text-decoration: none;
}
.cta-text a:hover { text-decoration: underline; }
.cta-hint {
  font-size: 12px;
  color: var(--text-3);
  background: var(--bg-3);
  padding: 4px 10px;
  border-radius: var(--r);
  border: 1px solid var(--border);
}

/* ---- FOOTER ---- */
.footer {
  position: relative;
  z-index: 1;
  margin-top: 60px;
  border-top: 1px solid var(--border);
  padding: 40px 32px 48px;
}
.footer-inner {
  max-width: 1440px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.footer-brand { flex: 1; min-width: 200px; }
.footer-logo {
  font-family: var(--font-mono);
  font-size: var(--fs-md);
  font-weight: 600;
  margin-bottom: 5px;
  letter-spacing: -0.04em;
}
.footer-logo .accent { color: var(--c-action); }
.footer-tagline {
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.4;
}
.footer-tagline a {
  color: var(--text-2);
  text-decoration: none;
}
.footer-tagline a:hover { color: var(--text); }
.footer-cta {
  display: inline-block;
  padding: 10px 24px;
  background: var(--c-action);
  color: var(--bg);
  border: none;
  border-radius: var(--r);
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
}
.footer-cta:hover {
  background: #1ad0ff;
}

/* ---- EMPTY WATERFALL ---- */
.empty {
  padding: 32px;
  color: var(--text-2);
  font-size: 13px;
  text-align: center;
}

/* ---- EMBED MODE ---- */
body.embed {
  min-height: auto;
  background: var(--bg-2);
}
body.embed::before { display: none; }
body.embed .container {
  padding: 12px 16px 0;
  max-width: 100%;
}
body.embed .run-card {
  margin-bottom: 12px;
  padding: 14px 18px;
}
body.embed .detail-pane {
  position: static;
}
body.embed .embed-footer {
  text-align: center;
  padding: 12px 0 4px;
}
body.embed .embed-footer a {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-action);
  text-decoration: none;
  opacity: 0.8;
  transition: opacity 0.12s;
}
body.embed .embed-footer a:hover { opacity: 1; }

/* ---- MOBILE ---- */
@media (max-width: 768px) {
  .viewer-layout { grid-template-columns: 1fr; }
  .detail-pane { position: static; }
  .scroll-fade-wrap { position: relative; overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .scroll-fade-wrap .waterfall-pane { min-width: 480px; overflow: hidden; }
  .span-label { width: 100px; }
  .ruler { padding-left: calc(100px + 12px); }
  .topbar { padding: 0 16px; }
  .container { padding: 16px 12px 0; }
  .run-card { padding: 16px; flex-direction: column; }
  .run-name { font-size: 16px; }
  .footer { padding: 32px 16px; }
  .cta-bar { padding: 16px; }
  .cost-table th,
  .cost-table td { padding: 8px 10px; font-size: 11px; }
  .cost-table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .scroll-fade-wrap::before,
  .scroll-fade-wrap::after {
    content: '';
    position: absolute;
    top: 1px;
    bottom: 1px;
    width: 36px;
    pointer-events: none;
    z-index: 2;
    opacity: 0;
    transition: opacity 200ms;
  }
  .scroll-fade-wrap::before {
    left: 1px;
    background: linear-gradient(to right, var(--bg-2), transparent);
  }
  .scroll-fade-wrap::after {
    right: 1px;
    background: linear-gradient(to left, var(--bg-2), transparent);
  }
  .scroll-fade-wrap.has-overflow-left::before { opacity: 1; }
  .scroll-fade-wrap.has-overflow-right::after { opacity: 1; }
}