:root {
  --bg: #f4f4f4;
  --panel: #ffffff;
  --ink: #161616;
  --muted: #525252;
  --line: #e0e0e0;
  --blue: #0f62fe;
  --green: #198038;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --sans: "IBM Plex Sans", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html,
body {
  height: 100%;
}
body {
  margin: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  font-family: var(--sans);
  color: var(--ink);
  background: linear-gradient(180deg, #e8e8e8 0%, var(--bg) 40%);
}

.top {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0 1.25rem;
  min-height: 3rem;
  background: #161616;
  color: #f4f4f4;
}
.brand {
  color: inherit;
  text-decoration: none;
  font-weight: 600;
  margin-right: 0.5rem;
}
.top nav { display: flex; gap: 0.75rem; flex: 1; }
.top nav a {
  color: #c6c6c6;
  text-decoration: none;
  font-size: 0.875rem;
  padding: 0.35rem 0.5rem;
}
.top nav a.active,
.top nav a:hover { color: #fff; }
.pill {
  margin-left: auto;
  font-size: 0.75rem;
  color: #c6c6c6;
  font-family: var(--mono);
}

.split {
  width: min(96rem, calc(100% - 2rem));
  margin: 1rem auto;
  flex: 1;
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(18rem, 0.9fr);
  gap: 1rem;
  overflow: hidden;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  min-height: 0;
  max-height: 100%;
  overflow: hidden;
}
.panel-h {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--line);
  align-items: flex-start;
}
.eyebrow {
  margin: 0;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}
.panel-h h1 {
  margin: 0.15rem 0;
  font-size: 1.5rem;
  line-height: 1.2;
}
.sub { margin: 0; color: var(--muted); font-size: 0.875rem; }
.tags { display: flex; gap: 0.5rem; align-items: center; }
.tag {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.5rem;
  background: #edf5ff;
  color: var(--blue);
}
.tag.live { background: #defbe6; color: var(--green); }
.ghost {
  border: 1px solid var(--line);
  background: #fff;
  font: inherit;
  font-size: 0.75rem;
  padding: 0.35rem 0.6rem;
  cursor: pointer;
}

.log {
  flex: 1;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 1rem 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  scroll-behavior: smooth;
}
.bubble {
  max-width: 92%;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--line);
  background: #fafafa;
  white-space: pre-wrap;
  font-size: 0.9rem;
  line-height: 1.45;
}
.bubble.user {
  align-self: flex-end;
  background: #edf5ff;
  border-color: #a6c8ff;
}
.bubble .who {
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--muted);
  margin-bottom: 0.25rem;
}
.empty {
  color: var(--muted);
  font-size: 0.875rem;
  list-style: none;
  margin: 0;
  padding: 1rem 1.25rem;
}
.empty code { font-family: var(--mono); font-size: 0.8em; }

.tickets {
  list-style: none;
  margin: 0;
  padding: 1rem 1.25rem;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  flex: 1;
  min-height: 0;
}
.ticket {
  border: 1px solid var(--line);
  padding: 0.75rem;
  margin-bottom: 0.5rem;
  background: #fafafa;
}
.ticket-new {
  border-color: #0f766e;
  background: #ecfdf5;
  box-shadow: 0 0 0 1px rgba(15, 118, 110, 0.15);
  animation: ticketPulse 1.2s ease-out 2;
}
.new-badge {
  display: inline-block;
  margin-left: 0.35rem;
  padding: 0.05rem 0.4rem;
  border-radius: 999px;
  background: #0f766e;
  color: #fff;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  vertical-align: middle;
}
.ticket-meta {
  display: block;
  color: var(--muted);
  font-size: 0.7rem;
  margin-bottom: 0.35rem;
}
@keyframes ticketPulse {
  0% { box-shadow: 0 0 0 0 rgba(15, 118, 110, 0.35); }
  100% { box-shadow: 0 0 0 10px rgba(15, 118, 110, 0); }
}
.ticket strong {
  display: block;
  font-size: 0.875rem;
  margin-bottom: 0.5rem;
}
.ticket-details {
  display: grid;
  gap: 0.3rem;
}
.ticket-row {
  display: grid;
  grid-template-columns: 5.5rem minmax(0, 1fr);
  gap: 0.4rem;
  font-size: 0.75rem;
  line-height: 1.35;
}
.ticket-row .k {
  color: var(--muted);
  font-weight: 500;
}
.ticket-row .v {
  color: var(--ink);
  word-break: break-word;
  white-space: pre-wrap;
}

.hint {
  flex-shrink: 0;
  width: min(96rem, calc(100% - 2rem));
  margin: 0.5rem auto 0.75rem;
  color: var(--muted);
  font-size: 0.8rem;
}

@media (max-width: 900px) {
  body { overflow: auto; }
  .split {
    grid-template-columns: 1fr;
    overflow: visible;
    flex: none;
    min-height: calc(100vh - 7rem);
  }
  .panel {
    max-height: min(70vh, 36rem);
  }
}