:root {
  --bg: #070b1a;
  --panel: #0f1730;
  --panel-2: #16214a;
  --line: #233069;
  --text: #e8ecff;
  --muted: #8f9bcc;
  --blue: #2f7bff;
  --cyan: #38e1ff;
  --warn: #ffb547;
  --radius: 14px;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
html { background: var(--bg); }
body {
  background: radial-gradient(1200px 600px at 50% -200px, #12245c 0%, var(--bg) 60%) no-repeat, var(--bg);
  color: var(--text);
  font: 17px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  min-height: 100vh;
  -webkit-tap-highlight-color: transparent;
}
main { max-width: 640px; margin: 0 auto; padding: 18px 16px 40px; }
header { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 18px; }
h1 { font-size: 22px; margin: 0; letter-spacing: .02em; }
h1 span { color: var(--cyan); }
h2 { font-size: 18px; margin: 22px 0 10px; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .08em; }
.hidden { display: none !important; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; }
.muted { color: var(--muted); font-size: 14px; }
a { color: var(--cyan); }

button, .btn {
  font: inherit; color: var(--text); background: var(--panel-2); border: 1px solid var(--line);
  border-radius: 12px; padding: 13px 16px; width: 100%; text-align: left; cursor: pointer;
  transition: border-color .15s, transform .05s;
}
button:hover { border-color: var(--blue); }
button:active { transform: scale(.99); }
button:disabled { opacity: .5; cursor: default; }
button.primary { background: linear-gradient(135deg, var(--blue), #1946c9); border-color: transparent; text-align: center; font-weight: 700; }
button.small { width: auto; padding: 7px 12px; font-size: 14px; }
button.selected { border-color: var(--cyan); box-shadow: 0 0 0 2px rgba(56,225,255,.25) inset; }

.grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.stack { display: grid; gap: 10px; }

input[type=text] {
  font: inherit; width: 100%; padding: 13px 14px; border-radius: 12px; border: 1px solid var(--line);
  background: #0a1128; color: var(--text);
}
input[type=text]:focus { outline: none; border-color: var(--cyan); }
.row { display: flex; gap: 8px; }
.row button { width: auto; flex: none; }

.scene { white-space: pre-wrap; font-size: 18px; }
.scene-meta { font-size: 13px; color: var(--muted); margin-bottom: 8px; text-transform: uppercase; letter-spacing: .08em; }
.choices { margin-top: 16px; }
.choices button::before { content: "▶ "; color: var(--cyan); }

details { margin-top: 18px; }
summary { cursor: pointer; color: var(--muted); font-size: 14px; }
.past { border-left: 3px solid var(--line); padding: 4px 0 4px 12px; margin: 12px 0; font-size: 15px; color: #c3cbef; }
.past .pick { color: var(--cyan); font-size: 14px; margin-top: 6px; }

.loading { text-align: center; padding: 30px 0; color: var(--muted); }
/* Football: starts at the top and falls (speeding up), squashes on the ground,
   then rises (slowing down), like a real bounce. */
.ball-wrap { position: relative; width: 44px; height: 90px; margin: 0 auto; }
.ball { position: absolute; left: 0; bottom: 6px; width: 44px; height: 44px;
  transform-origin: 50% 100%; animation: bounce .55s infinite alternate cubic-bezier(.5, 0, 1, .6); }
.ball svg { width: 100%; height: 100%; display: block; animation: spin 1.1s linear infinite; }
.ball-shadow { position: absolute; left: 50%; bottom: 0; width: 40px; height: 8px; margin-left: -20px;
  border-radius: 50%; background: radial-gradient(closest-side, rgba(56,225,255,.45), rgba(56,225,255,0)); animation: shadow .55s infinite alternate cubic-bezier(.5, 0, 1, .6); }
@keyframes bounce {
  0%   { transform: translateY(-40px); }
  85%  { transform: translateY(0) scale(1, 1); }
  100% { transform: translateY(0) scale(1.12, .86); }
}
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes shadow { from { transform: scale(.5); opacity: .4; } to { transform: scale(1); opacity: 1; } }

.notice { border-color: var(--warn); }
.notice h3 { margin-top: 0; color: var(--warn); }
.error { color: #ff8a8a; font-size: 15px; margin-top: 10px; }

footer { margin-top: 30px; font-size: 13px; color: var(--muted); text-align: center; line-height: 1.5; }

/* parent log */
.entry { border-bottom: 1px solid var(--line); padding: 12px 0; font-size: 15px; }
.entry.flag { background: rgba(255,181,71,.08); border-left: 3px solid var(--warn); padding-left: 10px; }
.entry .t { color: var(--muted); font-size: 13px; }
select { font: inherit; padding: 8px; border-radius: 10px; background: var(--panel-2); color: var(--text); border: 1px solid var(--line); }