/* Detective Academy — noir theme */
:root {
  --bg: #12141c; --panel: #1c2030; --panel-2: #242a3d;
  --ink: #e8e6df; --muted: #9aa0b5;
  --gold: #e8b64c; --neon: #4ce8c8; --danger: #e85c5c; --ok: #6fe86f;
  --radius: 12px;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg); color: var(--ink);
  font-family: "Segoe UI", system-ui, sans-serif;
  line-height: 1.5; min-height: 100vh;
}
h1, h2, h3 { font-family: Georgia, "Times New Roman", serif; letter-spacing: 0.5px; }
a { color: var(--neon); }
.hidden { display: none !important; }

.top-bar {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  padding: 10px 16px; background: var(--panel);
  border-bottom: 2px solid var(--gold); position: sticky; top: 0; z-index: 10;
}
.top-bar .spacer { flex: 1; }
.stars { color: var(--gold); font-weight: bold; }

.wrap { max-width: 1100px; margin: 0 auto; padding: 16px; }

.card {
  background: var(--panel); border: 1px solid #2e3550;
  border-radius: var(--radius); padding: 16px; margin-bottom: 16px;
}

.btn {
  display: inline-block; cursor: pointer; border: none; border-radius: 8px;
  padding: 10px 18px; font-size: 1rem; font-weight: 600;
  background: var(--panel-2); color: var(--ink);
}
.btn:hover { filter: brightness(1.2); }
.btn-gold { background: var(--gold); color: #1a1405; }
.btn-danger { background: var(--danger); color: #fff; }
.btn:disabled { opacity: 0.4; cursor: not-allowed; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-2 > * { min-width: 0; }

/* Day map tiles */
.day-map { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.day-map > * { min-width: 0; }
.day-tile {
  background: var(--panel-2); border: 2px solid #2e3550; border-radius: var(--radius);
  padding: 16px; text-align: center; cursor: pointer; text-decoration: none; color: var(--ink);
}
.day-tile .big { font-size: 2rem; }
.day-tile.done-day { border-color: var(--ok); }
.day-tile.locked { opacity: 0.55; border-style: dashed; }

/* Phases + missions */
.phase-pill {
  display: inline-block; border-radius: 999px; padding: 4px 14px; margin-right: 8px;
  background: var(--panel-2); font-weight: 600; font-size: 0.9rem;
}
.phase-pill.active { background: var(--gold); color: #1a1405; }
.phase-pill.locked { opacity: 0.45; }
.mission {
  border-left: 4px solid var(--neon); background: var(--panel-2);
  border-radius: 8px; padding: 12px; margin: 10px 0;
}
.mission.done { border-left-color: var(--ok); opacity: 0.85; }
.mission .mission-stars { color: var(--gold); }
.hint-box { background: #2a2410; border: 1px dashed var(--gold); padding: 8px 12px; border-radius: 8px; margin-top: 8px; }

.badge-chip {
  display: inline-block; background: var(--panel-2); border: 1px solid var(--gold);
  border-radius: 999px; padding: 4px 12px; margin: 2px; font-size: 0.95rem;
}

/* Modal (rank-up / unlock) */
.modal-back {
  position: fixed; inset: 0; background: rgba(0,0,0,0.7);
  display: flex; align-items: center; justify-content: center; z-index: 100;
}
.modal {
  background: var(--panel); border: 2px solid var(--gold); border-radius: var(--radius);
  padding: 28px; max-width: 420px; text-align: center; animation: pop 0.35s ease;
}
@keyframes pop { from { transform: scale(0.6); opacity: 0; } to { transform: scale(1); opacity: 1; } }

input[type=text], textarea, select {
  background: #10131d; color: var(--ink); border: 1px solid #2e3550;
  border-radius: 8px; padding: 10px; font-size: 1rem; width: 100%;
}
textarea.code { font-family: Consolas, monospace; font-size: 0.95rem; }

@media (max-width: 700px) {
  .grid-2 { grid-template-columns: 1fr; }
  .day-map { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- Day 1 choice mode ---------- */
.choice-box { margin: 10px 0 4px; }
.choice-q { margin: 6px 0 10px; font-weight: bold; }
.btn.choice-opt {
  display: block;
  width: 100%;
  text-align: left;
  margin: 6px 0;
  padding: 10px 12px;
  white-space: normal;
}
.btn.choice-opt:disabled { opacity: 0.5; cursor: default; }
.choice-num { color: var(--gold); font-weight: bold; margin-right: 6px; }
.choice-label { font-weight: bold; }
.choice-code {
  display: block;
  margin-top: 6px;
  font-family: Consolas, monospace;
  font-size: 0.85rem;
  color: var(--neon, #57d9c4);
  background: #0b0d14;
  padding: 6px 8px;
  border-radius: 6px;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-word;
}
.choice-status { min-height: 1.4em; margin-top: 6px; color: var(--muted); }

/* ---------- Day 2 python choice mode ---------- */
.py-code, .py-out {
  background: #0b0d14;
  border-radius: 8px;
  padding: 10px 12px;
  margin: 4px 0 10px;
  font-family: Consolas, monospace;
  font-size: 0.9rem;
  white-space: pre-wrap;
  word-break: break-word;
  overflow-x: auto;
  min-height: 2em;
}
.py-code { color: var(--neon, #57d9c4); }
.py-out { color: #e8e8e8; }
.py-out .py-err { color: var(--danger, #e05a5a); }
.py-muted { color: var(--muted); }
.choice-box label { display: block; margin-top: 6px; color: var(--muted); font-size: 0.85rem; }