:root {
  --bg: #12141a;
  --panel: #1c1f28;
  --panel2: #232734;
  --text: #e8eaf0;
  --muted: #9aa1b2;
  --accent: #4f8cff;
  --ok: #3ecf72;
  --bad: #ff6b6b;
  --warn: #ffb74d;
  --border: #323748;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
header {
  padding: 18px 24px 10px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
h1 { font-size: 1.35rem; margin: 0; }
h1 .nl { color: var(--accent); }
nav { display: flex; gap: 8px; }
.tab {
  background: none;
  border: 1px solid var(--border);
  color: var(--muted);
  padding: 8px 16px;
  border-radius: 20px;
  cursor: pointer;
  font-size: .95rem;
}
.tab.active { background: var(--accent); border-color: var(--accent); color: #fff; }

.banner {
  margin: 0 24px;
  padding: 10px 14px;
  background: rgba(255, 183, 77, .12);
  border: 1px solid var(--warn);
  border-radius: 8px;
  color: var(--warn);
  font-size: .9rem;
}

main { padding: 10px 24px 40px; flex: 1; }
.hidden { display: none !important; }

#session-bar {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 8px 0 16px;
  flex-wrap: wrap;
}
#session-bar .progress {
  flex: 1;
  min-width: 120px;
  height: 8px;
  background: var(--panel2);
  border-radius: 4px;
  overflow: hidden;
}
#progress-fill {
  height: 100%;
  width: 0;
  background: var(--accent);
  transition: width .3s;
}
#session-size, select {
  background: var(--panel2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 7px 10px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 26px;
  max-width: 760px;
}
#view-scores .card { max-width: 1110px; } /* tableau des scores élargi */
.kind {
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--accent);
  margin-bottom: 12px;
}
.prompt-main { font-size: 1.7rem; font-weight: 600; line-height: 1.3; }
.prompt-sub { color: var(--muted); margin-top: 8px; font-size: 1rem; }

.actions { margin: 18px 0 6px; }

button {
  font: inherit;
  border: none;
  border-radius: 9px;
  cursor: pointer;
  padding: 10px 18px;
}
button:disabled { opacity: .45; cursor: default; }
.primary { background: var(--accent); color: #fff; }
.secondary {
  background: var(--panel2);
  color: var(--text);
  border: 1px solid var(--border);
}
.ghost { background: none; color: var(--muted); text-decoration: underline; padding: 10px 8px; }
.danger { background: transparent; border: 1px solid var(--bad); color: var(--bad); }

.icon-btn, .secondary {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}
.icon-btn svg, .mic svg {
  width: 18px; height: 18px;
  fill: currentColor;
}

.answer-row {
  display: flex;
  gap: 10px;
  margin-top: 14px;
  flex-wrap: wrap;
}
#answer-input {
  flex: 1;
  min-width: 200px;
  background: var(--panel2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 9px;
  padding: 11px 14px;
  font-size: 1.05rem;
}
#answer-input:focus { outline: 1px solid var(--accent); }

.mic {
  background: var(--panel2);
  border: 1px solid var(--border);
  color: var(--text);
  width: 48px;
  padding: 10px;
  display: inline-flex;
  justify-content: center;
}
.mic.listening {
  background: var(--bad);
  border-color: var(--bad);
  color: #fff;
  animation: pulse 1.1s infinite;
}
.mic.small { width: 42px; padding: 7px; }
.mic.small svg { width: 15px; height: 15px; }
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255,107,107,.5); }
  50% { box-shadow: 0 0 0 10px rgba(255,107,107,0); }
}

.stt-status { color: var(--muted); font-size: .9rem; min-height: 22px; margin-top: 8px; }
.my-recording { display: flex; align-items: center; gap: 10px; margin-top: 8px; }
.my-recording span { color: var(--muted); font-size: .85rem; }
.my-recording audio { height: 34px; }

.feedback {
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--panel2);
}
.feedback.ok #fb-title { color: var(--ok); }
.feedback.bad #fb-title { color: var(--bad); }
#fb-detail { margin: 8px 0 12px; }
#fb-detail .nl-answer { font-size: 1.25rem; font-weight: 600; }

.pron { margin-top: 16px; }
.pron-head { color: var(--muted); font-size: .92rem; margin-bottom: 10px; }
.pron-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
#pron-score { font-size: 1.05rem; min-width: 90px; }
#pron-score.ok { color: var(--ok); font-weight: 600; }

.next-row { margin-top: 22px; display: flex; gap: 10px; }

#done-stats { margin: 14px 0 6px; font-size: 1.05rem; line-height: 1.8; }

#score-summary { display: flex; gap: 12px; flex-wrap: wrap; margin: 6px 0 16px; }
.stat-chip {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 20px;
  text-align: center;
}
.stat-chip b { display: block; font-size: 1.4rem; color: var(--accent); }
.stat-chip span { color: var(--muted); font-size: .85rem; }

.table-tools { display: flex; justify-content: space-between; gap: 10px; margin-bottom: 14px; flex-wrap: wrap; }
#score-filter {
  background: var(--panel2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  padding: 9px 12px;
  min-width: 220px;
}
.table-wrap { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: .92rem; }
th, td { padding: 9px 12px; text-align: left; border-bottom: 1px solid var(--border); white-space: nowrap; }
th { color: var(--muted); font-weight: 600; cursor: pointer; user-select: none; }
th.num, td.num { text-align: right; }
tbody tr:hover { background: var(--panel2); }
td .status { padding: 3px 10px; border-radius: 12px; font-size: .8rem; }
.status.nouveau { background: var(--panel2); color: var(--muted); }
.status.difficile { background: rgba(255,107,107,.15); color: var(--bad); }
.status.encours { background: rgba(255,183,77,.15); color: var(--warn); }
.status.maitrise { background: rgba(62,207,114,.15); color: var(--ok); }

.tip { color: var(--muted); font-size: .9rem; max-width: 760px; }
footer {
  padding: 14px 24px;
  color: var(--muted);
  font-size: .82rem;
  border-top: 1px solid var(--border);
}
footer code { color: var(--accent); }