:root {
  --bg:      #09090f;
  --surf:    #111118;
  --surf2:   #18181f;
  --border:  rgba(255,255,255,0.07);
  --accent:  #6c63ff;
  --accent2: #a78bfa;
  --green:   #22c55e;
  --red:     #ef4444;
  --yellow:  #f59e0b;
  --text:    #e2e8f0;
  --muted:   #5a6480;
  --r:       10px;
}

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

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  height: 100dvh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* ── Header ─────────────────────────────────────────────── */
header {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 14px 24px;
  background: var(--surf);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.logo      { font-size: 1.15rem; font-weight: 800; background: linear-gradient(135deg,var(--accent),var(--accent2)); -webkit-background-clip:text; -webkit-text-fill-color:transparent; }
.logo-sub  { font-size: 0.7rem; color: var(--muted); }

/* ── Layout ─────────────────────────────────────────────── */
main {
  display: grid;
  grid-template-columns: 340px 1fr;
  flex: 1;
  overflow: hidden;
}

/* ── Left panel ─────────────────────────────────────────── */
.left-panel {
  background: var(--surf);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 16px;
  overflow-y: auto;
}

.section-title {
  font-size: 0.62rem; font-weight: 700;
  letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--muted); margin-bottom: 6px;
}

.card {
  background: var(--surf2);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

label { font-size: 0.75rem; color: var(--muted); font-weight: 500; }

input[type="password"], select {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 7px;
  color: var(--text);
  padding: 8px 11px;
  font-size: 0.83rem;
  outline: none;
  transition: border-color .15s;
  appearance: none;
}
input:focus, select:focus { border-color: var(--accent); }

.hint { font-size: 0.68rem; color: var(--muted); }
.hint a { color: var(--accent2); text-decoration: none; }
.hint a:hover { text-decoration: underline; }

/* ── Prospect grid ───────────────────────────────────────── */
.prospect-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}
.prospect-btn {
  display: flex; flex-direction: column; align-items: center;
  gap: 3px; padding: 10px 6px;
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 8px; cursor: pointer; transition: all .15s;
  color: var(--muted);
}
.prospect-btn:hover { border-color: rgba(255,255,255,.15); color: var(--text); }
.prospect-btn.active {
  background: rgba(108,99,255,.12);
  border-color: var(--accent);
  color: var(--text);
}
.p-emoji { font-size: 1.3rem; line-height: 1; }
.p-name  { font-size: 0.72rem; font-weight: 700; }
.p-desc  { font-size: 0.62rem; color: var(--muted); text-align: center; }
.prospect-btn.active .p-desc { color: var(--accent2); }

/* ── Context grid ────────────────────────────────────────── */
.context-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 4px;
}
.context-btn {
  display: flex; flex-direction: column; align-items: center;
  gap: 3px; padding: 8px 4px;
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 7px; cursor: pointer; transition: all .15s;
  color: var(--muted); font-size: 1.1rem;
}
.context-btn span { font-size: 0.58rem; color: var(--muted); font-weight: 600; }
.context-btn:hover { border-color: rgba(255,255,255,.15); }
.context-btn.active {
  background: rgba(108,99,255,.12);
  border-color: var(--accent);
}
.context-btn.active span { color: var(--accent2); }

.context-info {
  font-size: 0.72rem; color: var(--muted);
  line-height: 1.5; padding: 0 2px;
  min-height: 1.5rem;
}

/* ── Level selector ──────────────────────────────────────── */
.level-selector {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}
.level-btn {
  display: flex; flex-direction: column; align-items: center;
  gap: 3px; padding: 8px 4px;
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 8px; cursor: pointer; transition: all .15s; color: var(--muted);
}
.level-btn:hover { border-color: rgba(255,255,255,.15); color: var(--text); }
.level-btn[data-level="facile"].active   { background: rgba(34,197,94,.1);  border-color: var(--green);  color: var(--green); }
.level-btn[data-level="moyen"].active    { background: rgba(245,158,11,.1); border-color: var(--yellow); color: var(--yellow); }
.level-btn[data-level="difficile"].active{ background: rgba(239,68,68,.1);  border-color: var(--red);    color: var(--red); }
.level-icon { font-size: 1rem; }
.level-name { font-size: 0.68rem; font-weight: 600; }

/* ── Status ─────────────────────────────────────────────── */
.status-bar {
  display: flex; align-items: center; gap: 10px;
  background: var(--surf2); border: 1px solid var(--border);
  border-radius: var(--r); padding: 9px 13px;
}
.status-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--muted); flex-shrink: 0; transition: background .3s;
}
.status-dot.connecting { background: var(--yellow); animation: pulse 1s infinite; }
.status-dot.connected  { background: var(--green);  animation: pulse 1.5s infinite; }
.status-dot.error      { background: var(--red); }
#status { font-size: 0.8rem; color: var(--muted); }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.35} }

/* ── Timer & waveform ───────────────────────────────────── */
.call-info { display: flex; align-items: center; justify-content: space-between; }
.micro-label { font-size: 0.6rem; color: var(--muted); margin-bottom: 2px; letter-spacing: 1px; }
#callTimer { font-family: 'Courier New', monospace; font-size: 1.6rem; font-weight: 700; color: var(--accent2); letter-spacing: 3px; }

.waveform-wrap { display: flex; align-items: center; gap: 3px; height: 44px; }
.bar { width: 4px; border-radius: 2px; background: var(--accent); height: 4px; transition: height .08s ease; opacity: .7; }
.bar:nth-child(odd) { background: var(--accent2); }

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
  display: flex; align-items: center; justify-content: center;
  gap: 7px; border: none; border-radius: var(--r);
  padding: 11px 16px; font-size: 0.83rem; font-weight: 600;
  cursor: pointer; transition: all .18s; width: 100%;
}
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn-icon { font-size: 1rem; }
.btn-row  { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }

.btn-start {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #fff; font-size: .9rem; padding: 13px;
}
.btn-start:hover:not(:disabled) { transform: translateY(-1px); box-shadow: 0 8px 24px rgba(108,99,255,.35); }

.btn-end  { background: rgba(239,68,68,.12); border: 1px solid rgba(239,68,68,.35); color: var(--red); }
.btn-end:hover { background: rgba(239,68,68,.2); }

.btn-mute { background: var(--surf2); border: 1px solid var(--border); color: var(--text); }
.btn-mute.muted { background: rgba(239,68,68,.1); border-color: rgba(239,68,68,.35); color: var(--red); }

.error-msg {
  background: rgba(239,68,68,.1); border: 1px solid rgba(239,68,68,.3);
  color: var(--red); border-radius: 8px; padding: 9px 13px;
  font-size: 0.75rem; line-height: 1.5;
}

/* ── Right panel ─────────────────────────────────────────── */
.right-panel { display: flex; flex-direction: column; overflow: hidden; }

/* Empty state */
.empty-state {
  flex: 1; display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 12px; color: var(--muted); padding: 32px; text-align: center;
}
.empty-icon  { font-size: 3rem; opacity: .2; }
.empty-title { font-size: 1rem; font-weight: 700; color: var(--text); }
.empty-sub   { font-size: 0.8rem; line-height: 1.6; max-width: 280px; }

.scenario-preview {
  margin-top: 12px;
  background: var(--surf2); border: 1px solid var(--border);
  border-radius: var(--r); padding: 14px 18px;
  display: flex; flex-direction: column; gap: 8px;
  width: 100%; max-width: 320px; text-align: left;
}
.preview-row { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.preview-label { font-size: 0.68rem; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; color: var(--muted); }
.preview-row span:last-child { font-size: 0.78rem; color: var(--text); font-weight: 500; text-align: right; max-width: 180px; }

/* Transcript */
.transcript-panel { flex: 1; display: flex; flex-direction: column; overflow: hidden; padding: 18px 20px 0; gap: 12px; }
.transcript-header { font-size: 0.82rem; font-weight: 600; color: var(--muted); flex-shrink: 0; }
.transcript-body { flex: 1; overflow-y: auto; display: flex; flex-direction: column; gap: 9px; padding-bottom: 16px; padding-right: 4px; }
.transcript-body::-webkit-scrollbar { width: 3px; }
.transcript-body::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

.transcript-entry {
  display: flex; flex-direction: column; gap: 3px;
  padding: 10px 13px; border-radius: 11px; max-width: 76%;
  animation: fadeUp .22s ease;
}
@keyframes fadeUp { from{opacity:0;transform:translateY(5px)} to{opacity:1;transform:translateY(0)} }

.transcript-entry.vous     { background: rgba(108,99,255,.12); border: 1px solid rgba(108,99,255,.2); align-self: flex-end; }
.transcript-entry.prospect { background: var(--surf2); border: 1px solid var(--border); align-self: flex-start; }

.t-speaker { font-size: 0.62rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; }
.vous .t-speaker     { color: var(--accent2); }
.prospect .t-speaker { color: var(--green); }
.t-time { font-size: 0.6rem; color: var(--muted); font-family: monospace; }
.t-text { font-size: 0.86rem; line-height: 1.5; color: var(--text); }

/* ── Score panel ─────────────────────────────────────────── */
.score-panel {
  background: var(--surf);
  border-top: 1px solid var(--border);
  padding: 16px 20px;
  flex-shrink: 0;
  overflow-y: auto;
  max-height: 45vh;
}

.score-loading { font-size: 0.82rem; color: var(--muted); padding: 8px 0; }

.score-header {
  display: flex; align-items: center; gap: 14px; margin-bottom: 14px;
}
.score-grade {
  font-size: 2.4rem; font-weight: 900;
  line-height: 1; font-family: 'Courier New', monospace;
}
.score-total {
  font-size: 1.8rem; font-weight: 800; color: var(--text);
  font-family: monospace;
}
.score-total span { font-size: 0.9rem; color: var(--muted); font-weight: 400; }
.score-verdict { font-size: 0.82rem; color: var(--muted); flex: 1; }

.score-dims { display: flex; flex-direction: column; gap: 7px; margin-bottom: 12px; }
.dim { display: flex; flex-direction: column; gap: 4px; }
.dim-header { display: flex; justify-content: space-between; align-items: center; }
.dim-label { font-size: 0.75rem; font-weight: 600; color: var(--text); }
.dim-val   { font-size: 0.72rem; color: var(--muted); font-family: monospace; }
.score-bar-wrap  { height: 5px; background: var(--border); border-radius: 3px; overflow: hidden; }
.score-bar-fill  { height: 100%; border-radius: 3px; transition: width .6s ease; }

.score-feedback { display: flex; flex-direction: column; gap: 6px; margin-bottom: 12px; }
.fb { font-size: 0.78rem; padding: 7px 11px; border-radius: 7px; line-height: 1.5; }
.fb-good { background: rgba(34,197,94,.08);  border: 1px solid rgba(34,197,94,.2);  color: #86efac; }
.fb-bad  { background: rgba(239,68,68,.08);  border: 1px solid rgba(239,68,68,.2);  color: #fca5a5; }
.fb-tip  { background: rgba(245,158,11,.08); border: 1px solid rgba(245,158,11,.2); color: #fcd34d; }

.score-stats { display: grid; grid-template-columns: repeat(4,1fr); gap: 8px; }
.stat { background: var(--surf2); border: 1px solid var(--border); border-radius: 9px; padding: 10px; text-align: center; }
.stat-val   { display: block; font-size: 1.1rem; font-weight: 700; color: var(--accent2); font-family: monospace; }
.stat-label { display: block; font-size: 0.64rem; color: var(--muted); margin-top: 2px; }

.score-actions {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: center;
}
.score-actions .btn {
  padding: 12px 30px;
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Scrollbar */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

/* Responsive */
@media (max-width: 720px) {
  main { grid-template-columns: 1fr; height: auto; overflow: auto; }
  .left-panel { border-right: none; border-bottom: 1px solid var(--border); overflow: visible; }
  .score-stats { grid-template-columns: 1fr 1fr; }
}