/* ============================================================
   SLIDE 1 — TITLE (JVM boot / SLF4J startup flavour)
   ============================================================ */
.s-boot { background: var(--bg); --green: #8FD79F; }
.s-boot .body {
  position: absolute;
  inset: 56px 0 56px 0;
  padding: 56px var(--pad-x) 36px var(--pad-x);
  font-family: 'JetBrains Mono', monospace;
  color: var(--fg-dim);
  font-size: 24px;
  line-height: 1.5;
  display: flex;
  flex-direction: column;
}
.s-boot .preamble { color: var(--fg-mute); line-height: 1.5; }
.s-boot .preamble .green { color: var(--green); }
.s-boot .preamble .dim   { opacity: 0.75; }
.s-boot .log-rows {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.s-boot .row {
  display: grid;
  grid-template-columns: 360px 70px 320px 1fr;
  column-gap: 20px;
  align-items: baseline;
  white-space: nowrap;
}
.s-boot .row .ts    { color: var(--fg-mute); }
.s-boot .row .lvl   { color: var(--green); font-weight: 700; letter-spacing: 0.08em; }
.s-boot .row .lvl.info { color: var(--cyan); }
.s-boot .row .lvl.warn { color: var(--orange); }
.s-boot .row .src   { color: var(--fg-mute); overflow: hidden; text-overflow: ellipsis; }
.s-boot .row .src::after { content: " :"; opacity: 0.6; }
.s-boot .row .msg   { color: var(--fg-dim); overflow: hidden; text-overflow: ellipsis; }
.s-boot .row .msg .strong  { color: var(--fg); font-weight: 600; }
.s-boot .row .msg .accent  { color: var(--pink); }
.s-boot .row .msg .accent2 { color: var(--orange); }
.s-boot .row .msg .mute    { color: var(--fg-mute); }

.s-boot .splash {
  margin: 24px 0 22px 0;
  padding: 32px 52px 36px 52px;
  border: 1px solid var(--line-strong);
  background: var(--bg-elev);
  position: relative;
}
.s-boot .splash::before, .s-boot .splash::after {
  content: ""; position: absolute; left: 0; right: 0; height: 1px;
  background: repeating-linear-gradient(to right,
    var(--line-strong) 0, var(--line-strong) 8px,
    transparent 8px, transparent 14px);
}
.s-boot .splash::before { top: -1px; }
.s-boot .splash::after  { bottom: -1px; }
.s-boot .splash .head {
  display: flex; align-items: center; gap: 22px;
  padding-bottom: 20px; margin-bottom: 22px;
  border-bottom: 1px solid var(--line);
}
.s-boot .splash .dt-mark {
  height: 44px; width: auto; display: block;
}
.s-boot .splash .badge {
  border: 1px solid var(--pink); color: var(--pink);
  padding: 4px 14px; border-radius: 999px;
  font-family: 'JetBrains Mono', monospace; font-size: 24px;
  letter-spacing: 0.08em; text-transform: uppercase;
}
.s-boot .splash .stamp {
  margin-left: auto;
  font-family: 'JetBrains Mono', monospace; font-size: 24px;
  color: var(--fg-mute); letter-spacing: 0.06em;
}
.s-boot .splash h1 {
  font-family: 'Inter', sans-serif; font-weight: 800;
  font-size: 88px; line-height: 0.96; letter-spacing: -0.035em;
  margin: 0; color: var(--fg); text-wrap: balance;
}
.s-boot .splash h1 .frag  { color: var(--pink); }
.s-boot .splash h1 .frag2 { color: var(--orange); }

.s-boot .tail { color: var(--fg-mute); margin-top: 8px; }
.s-boot .tail .blink {
  display: inline-block; width: 0.55em; height: 1.05em; vertical-align: -0.18em;
  background: var(--fg); margin-left: 6px;
  animation: sBootBlink 1s steps(1) infinite;
}
@keyframes sBootBlink { 50% { opacity: 0; } }

/* Print: ensure light slides print cream, not white-on-white */
@media print {
  .light { background: var(--bg); }
}