/* Jack's Desk — quiet, iPhone-first, on-brand without the arcade volume */
:root {
  --bg: #0c0914;
  --bg2: #161022;
  --paper: #1c1628;
  --ink: #efe8dc;
  --muted: #b7a9c6;
  --faint: #8a7c9a;
  --line: rgba(255, 255, 255, 0.08);
  --gold: #d4b07a;
  --pink: #d4a0b8;
  --cyan: #7eb8c4;
  --ok: #9dcf9a;
  --bad: #e09a9a;
  --safe: env(safe-area-inset-bottom, 0px);
  --top: env(safe-area-inset-top, 0px);
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  min-height: 100dvh;
  font-family: "Source Sans 3", "Segoe UI", system-ui, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(ellipse at 50% -10%, #2a1a40 0%, var(--bg) 55%, #07050c 100%);
  line-height: 1.55;
}
a { color: var(--cyan); }
button, input, textarea { font: inherit; }
.wrap {
  width: min(100%, 42rem);
  margin: 0 auto;
  padding: calc(12px + var(--top)) 16px calc(28px + var(--safe));
}
.nav {
  display: flex;
  gap: 4px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}
.nav a, .nav button.linkish {
  color: var(--muted);
  text-decoration: none;
  padding: 8px 10px;
  border-radius: 8px;
  background: none;
  border: 0;
  cursor: pointer;
}
.nav a[aria-current="page"], .nav a.active {
  color: var(--ink);
  background: rgba(212, 176, 122, 0.12);
}
.nav .spacer { flex: 1; }
.nav .logout {
  color: var(--faint);
  font-size: 0.9rem;
}
.eyebrow {
  margin: 0 0 6px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.72rem;
  color: var(--gold);
}
h1 {
  margin: 0 0 8px;
  font-family: "Fraunces", Georgia, serif;
  font-weight: 500;
  font-size: clamp(1.8rem, 7vw, 2.3rem);
  letter-spacing: -0.02em;
}
.lede {
  margin: 0 0 22px;
  color: var(--muted);
  font-size: 1.05rem;
}
.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 16px;
  margin-bottom: 14px;
}
label.field {
  display: block;
  margin-bottom: 12px;
  color: var(--muted);
  font-size: 0.92rem;
}
label.field input, textarea {
  display: block;
  width: 100%;
  margin-top: 6px;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #120e1a;
  color: var(--ink);
  font-size: 16px; /* iOS no-zoom */
}
textarea { min-height: 8.5rem; resize: vertical; line-height: 1.45; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 18px;
  width: 100%;
  border: 0;
  border-radius: 12px;
  cursor: pointer;
  background: linear-gradient(180deg, #e8d0a8, var(--gold));
  color: #1a1208;
  font-weight: 650;
  letter-spacing: 0.02em;
  -webkit-tap-highlight-color: transparent;
}
.btn:disabled { opacity: 0.55; cursor: not-allowed; }
.btn.ghost {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--line);
  width: auto;
  min-height: 40px;
  padding: 8px 12px;
}
.hint { color: var(--faint); font-size: 0.92rem; margin: 10px 0 0; }
.err { color: var(--bad); font-size: 0.95rem; margin: 10px 0 0; }
.ok { color: var(--ok); }
.confirm {
  margin: 12px 0 0;
  padding: 10px 12px;
  border-radius: 10px;
  background: rgba(157, 207, 154, 0.12);
  color: var(--ok);
}
.thread { display: grid; gap: 10px; margin-top: 8px; }
.bubble {
  padding: 12px 14px;
  border-radius: 14px;
  background: #14101c;
  border: 1px solid var(--line);
}
.bubble.jack { border-left: 3px solid var(--gold); }
.bubble.bot { border-left: 3px solid var(--cyan); }
.bubble .who {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--faint);
  margin-bottom: 4px;
}
.bubble .when { float: right; font-size: 0.75rem; color: var(--faint); letter-spacing: 0; text-transform: none; }
.bubble p { margin: 0; white-space: pre-wrap; word-wrap: break-word; }
.empty { color: var(--faint); text-align: center; padding: 18px 8px; }
footer.quiet {
  margin-top: 28px;
  text-align: center;
  color: var(--faint);
  font-size: 0.9rem;
}
footer.quiet p { margin: 0.35rem 0; }
footer.quiet .love { color: var(--pink); }

/* lessons */
.progress {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin: 0 0 16px;
}
.dot {
  width: 28px; height: 28px;
  border-radius: 50%;
  display: grid; place-items: center;
  font-size: 0.75rem;
  border: 1px solid var(--line);
  color: var(--faint);
  text-decoration: none;
  background: #120e1a;
}
.dot.done { background: rgba(157, 207, 154, 0.2); color: var(--ok); border-color: transparent; }
.dot.now { background: rgba(212, 176, 122, 0.2); color: var(--gold); }
.dot.lock { opacity: 0.4; }
.lesson-body p { margin: 0 0 0.9rem; color: var(--ink); }
.lesson-body h2 {
  font-family: "Fraunces", Georgia, serif;
  font-weight: 500;
  font-size: 1.45rem;
  margin: 0 0 12px;
}
.lesson-body h3 { font-size: 1.05rem; color: var(--gold); margin: 1.2rem 0 0.4rem; }
.try {
  background: #14101c;
  border-radius: 12px;
  padding: 12px 14px;
  border: 1px dashed rgba(212, 176, 122, 0.35);
  margin: 12px 0;
}
.try p { margin: 0; color: var(--muted); }
.try strong { color: var(--gold); font-weight: 650; }
.q { margin: 0 0 16px; padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.q .prompt { font-weight: 650; margin-bottom: 8px; }
.choices label {
  display: flex; gap: 8px; align-items: flex-start;
  padding: 8px 0;
  color: var(--muted);
}
.choices input { margin-top: 4px; }
.why { margin-top: 8px; font-size: 0.92rem; color: var(--muted); }
.why.good { color: var(--ok); }
.why.no { color: var(--bad); }
.scoreboard {
  padding: 12px;
  border-radius: 12px;
  background: #14101c;
  margin: 12px 0;
}
.locked-note { color: var(--faint); padding: 24px 8px; text-align: center; }

/* sandbox */
.mission {
  display: block;
  width: 100%;
  text-align: left;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px;
  margin-bottom: 10px;
  color: inherit;
  cursor: pointer;
}
.mission h3 { margin: 0 0 4px; font-size: 1.02rem; }
.mission p { margin: 0; color: var(--muted); font-size: 0.92rem; }
.mission[disabled] { opacity: 0.45; cursor: not-allowed; }
.mission.on { border-color: var(--gold); }
.rubric { display: grid; gap: 6px; margin: 12px 0; }
.rubric span {
  display: flex; justify-content: space-between;
  font-size: 0.92rem;
  color: var(--muted);
}
.rubric .y { color: var(--ok); }
.rubric .n { color: var(--bad); }
.compare {
  display: grid;
  gap: 10px;
}
.compare pre {
  white-space: pre-wrap;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.82rem;
  background: #120e1a;
  padding: 12px;
  border-radius: 12px;
  overflow-x: auto;
  color: var(--ink);
}
.compare h3 { margin: 0 0 6px; font-size: 0.85rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--faint); }

.hidden { display: none !important; }
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}