:root {
  --bg: #1d1a16;
  --bg-elev: #25211c;
  --ink: #f4efe6;
  --muted: #8c8579;
  --accent: #c79a4c;
  --accent-soft: rgba(199, 154, 76, 0.15);
  --line: #2d2823;
  --good: #6abf7a;
  --bad: #c46b6b;
  --serif: ui-serif, 'Iowan Old Style', Baskerville, Georgia, serif;
  --sans: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

body { min-height: 100vh; display: flex; flex-direction: column; }

header { text-align: center; padding: 2.75rem 1.25rem 0.5rem; }

.wordmark {
  font-family: var(--serif);
  font-size: clamp(2.75rem, 7vw, 4rem);
  font-weight: 500;
  font-style: italic;
  letter-spacing: -0.02em;
  margin: 0 0 0.2rem;
  line-height: 1;
}

.kicker {
  font-family: var(--serif);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--muted);
}

main {
  flex: 1;
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
  padding: 1.5rem 1.25rem 2rem;
}

footer {
  padding: 1.25rem 1rem 1.75rem;
  text-align: center;
  font-size: 0.75rem;
  color: var(--muted);
  opacity: 0.7;
}
footer .brand { font-family: var(--serif); font-style: italic; }

.screen { display: none; }
.screen.active { display: block; animation: fadein 0.3s ease; }

@keyframes fadein {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.explainer {
  font-size: 1.05rem;
  margin: 1.25rem auto;
  max-width: 36rem;
  text-align: center;
  color: var(--ink);
}
.explainer.subtle {
  color: var(--muted);
  font-style: italic;
  font-family: var(--serif);
  font-size: 1rem;
  margin-top: 2rem;
}
.explainer em { color: var(--accent); font-style: italic; }
.explainer strong { color: var(--accent); font-weight: 600; }

button {
  display: block;
  margin: 1.5rem auto 0;
  border: none;
  border-radius: 8px;
  padding: 0.85rem 2.25rem;
  font: inherit;
  font-weight: 500;
  cursor: pointer;
  min-width: 11rem;
  transition: filter 0.15s, transform 0.05s, background 0.15s, color 0.15s;
  font-family: var(--sans);
}
.primary { background: var(--accent); color: var(--bg); }
.primary:hover { filter: brightness(1.1); }
.primary:active { transform: translateY(1px); }
.primary:disabled { opacity: 0.5; cursor: not-allowed; }
.ghost {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--line);
}
.ghost:hover { color: var(--ink); border-color: var(--muted); }

.loader {
  text-align: center;
  padding: 4rem 1rem;
  color: var(--muted);
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.1rem;
}

/* play */
.position-card {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: 10px;
  padding: 1.1rem 1.3rem;
  margin-bottom: 1.25rem;
}
.position-label {
  font-family: var(--serif);
  font-style: italic;
  font-size: 0.85rem;
  color: var(--muted);
  text-transform: lowercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.4rem;
}
.position-text {
  font-family: var(--serif);
  font-size: 1.2rem;
  line-height: 1.5;
  color: var(--ink);
}

.timer-bar {
  margin-bottom: 0.75rem;
}
.timer-counter {
  text-align: right;
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  color: var(--accent);
  font-size: 1.05rem;
  margin-bottom: 0.3rem;
}
.timer-counter .unit { color: var(--muted); font-weight: 400; font-size: 0.85em; margin-left: 0.15em; }
.timer-track {
  height: 3px;
  background: var(--line);
  border-radius: 2px;
  overflow: hidden;
}
.timer-fill {
  height: 100%;
  width: 100%;
  background: var(--accent);
  transition: width 0.25s linear;
}

#argument {
  width: 100%;
  min-height: 8rem;
  background: var(--bg-elev);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.85rem 1rem;
  font: inherit;
  resize: vertical;
  outline: none;
  transition: border-color 0.15s;
  line-height: 1.55;
}
#argument:focus { border-color: var(--accent); }
#argument::placeholder { color: var(--muted); }

.status {
  text-align: center;
  color: var(--muted);
  min-height: 1.4em;
  margin: 0.5rem 0 0;
  font-size: 0.9rem;
}

/* verdict */
#verdict h2, #already h2 {
  text-align: center;
  font-family: var(--serif);
  font-style: italic;
  font-size: 2rem;
  font-weight: 500;
  margin: 1rem 0 1.25rem;
  color: var(--ink);
}

.score-block { text-align: center; margin: 1.25rem 0 1.5rem; }
.score-display {
  font-family: var(--serif);
  font-style: italic;
  font-size: 4rem;
  font-weight: 500;
  color: var(--accent);
  line-height: 1;
}
.score-out-of {
  font-size: 0.45em;
  color: var(--muted);
  font-style: italic;
  margin-left: 0.15em;
}

.verdict-block {
  background: var(--bg-elev);
  border-left: 3px solid var(--accent);
  border-radius: 8px;
  padding: 1rem 1.1rem;
  margin: 1rem 0;
}
.verdict-block .label {
  font-family: var(--serif);
  font-style: italic;
  font-size: 0.85rem;
  color: var(--muted);
  text-transform: lowercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.3rem;
}
.verdict-quote {
  font-family: var(--serif);
  font-size: 1.1rem;
  font-style: italic;
  line-height: 1.5;
  color: var(--ink);
  margin-bottom: 0.5rem;
}
.verdict-feedback {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.5;
}

.argument-back {
  background: rgba(199, 154, 76, 0.06);
  border: 1px solid rgba(199, 154, 76, 0.15);
  border-radius: 8px;
  padding: 1rem 1.1rem;
  margin: 1rem 0;
}
.argument-back .label {
  font-family: var(--serif);
  font-style: italic;
  font-size: 0.85rem;
  color: var(--muted);
  text-transform: lowercase;
  margin-bottom: 0.3rem;
}
.your-argument {
  color: var(--ink);
  font-size: 0.98rem;
  line-height: 1.55;
}

.next-prompt {
  text-align: center;
  margin-top: 2rem;
  color: var(--muted);
  font-size: 0.9rem;
  font-variant-numeric: tabular-nums;
}

.your-score-line { text-align: center; font-size: 1.5rem; color: var(--accent); margin: 0.5rem 0 1.5rem; }

button:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

@media (max-width: 480px) {
  .wordmark { font-size: 2.25rem; }
  header { padding-top: 2rem; }
  .score-display { font-size: 3.25rem; }
}