:root{
  --bg:#0e1116; --panel:#171c24; --panel2:#1f2630; --line:#2b3441;
  --txt:#e6edf3; --muted:#8b98a8; --accent:#e0b64a; --accent2:#c9873a;
  --green:#3fb950; --red:#f0553a; --amber:#e3a008; --blue:#4a9eff;
  --felt1:#1d6b4f; --felt2:#134a37; --rail:#3a2a1a;
  --shadow:0 8px 30px rgba(0,0,0,.45);
  --r:14px;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{
  background:radial-gradient(1200px 600px at 50% -10%,#1a2130,#0e1116 60%);
  color:var(--txt); font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;
}
h2{margin:.2em 0 .1em;font-size:1.4rem}
h3{margin:1.2em 0 .5em;font-size:1.05rem;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;font-weight:600}
.muted{color:var(--muted);font-size:.9rem}
.hidden{display:none!important}

/* ---------- Topbar ---------- */
.topbar{
  display:flex;align-items:center;gap:18px;padding:12px 20px;
  background:linear-gradient(180deg,#141a22,#10151c);
  border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;
}
.brand{font-weight:800;font-size:1.25rem;letter-spacing:-.02em}
.brand span{color:var(--accent)}
.tabs{display:flex;gap:6px;flex:1;flex-wrap:wrap}
.tab{
  background:transparent;border:1px solid transparent;color:var(--muted);
  padding:8px 14px;border-radius:10px;cursor:pointer;font-size:.92rem;font-weight:600;
  transition:.15s;
}
.tab:hover{color:var(--txt);background:var(--panel)}
.tab.active{color:#101418;background:var(--accent);border-color:var(--accent)}
.streak-badge{
  background:var(--panel);border:1px solid var(--line);padding:7px 12px;border-radius:20px;
  font-weight:700;font-size:.9rem;white-space:nowrap;
}

main{max-width:1200px;margin:0 auto;padding:20px}
.view{display:none;animation:fade .25s ease}
.view.active{display:block}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* ---------- Buttons ---------- */
.btn{
  border:1px solid var(--line);background:var(--panel2);color:var(--txt);
  padding:10px 16px;border-radius:10px;cursor:pointer;font-weight:600;font-size:.92rem;
  transition:.15s;
}
.btn:hover{filter:brightness(1.15)}
.btn:active{transform:translateY(1px)}
.btn.primary{background:linear-gradient(180deg,var(--accent),var(--accent2));border-color:var(--accent2);color:#161009}
.btn.ghost{background:transparent}
.btn.full{width:100%}
.btn:disabled{opacity:.4;cursor:not-allowed}

/* ---------- Play layout ---------- */
.play-layout{display:grid;grid-template-columns:1fr 340px;gap:20px}
@media(max-width:940px){.play-layout{grid-template-columns:1fr}}

.poker-table{padding:22px;background:var(--rail);border-radius:200px/120px;box-shadow:var(--shadow);}
.table-felt{
  position:relative;border-radius:180px/110px;min-height:380px;
  background:radial-gradient(120% 120% at 50% 30%,var(--felt1),var(--felt2));
  border:3px solid rgba(0,0,0,.25);box-shadow:inset 0 0 60px rgba(0,0,0,.45);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
}
.board{display:flex;gap:8px;min-height:74px;align-items:center;justify-content:center}
.pot{margin-top:10px;background:rgba(0,0,0,.35);padding:5px 14px;border-radius:20px;font-weight:700;font-size:.9rem;letter-spacing:.02em}

/* seats around the table */
.seats{position:absolute;inset:0}
.seat{
  position:absolute;transform:translate(-50%,-50%);
  width:120px;background:rgba(10,14,20,.82);border:1px solid var(--line);
  border-radius:12px;padding:7px 9px;text-align:center;backdrop-filter:blur(4px);
  transition:.2s;
}
.seat.hero{border-color:var(--accent);box-shadow:0 0 0 2px rgba(224,182,74,.3)}
.seat.folded{opacity:.35;filter:grayscale(.6)}
.seat.acting{border-color:var(--blue);box-shadow:0 0 0 2px rgba(74,158,255,.4);animation:pulse 1.2s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 2px rgba(74,158,255,.4)}50%{box-shadow:0 0 0 5px rgba(74,158,255,.15)}}
.seat .pos{font-size:.68rem;color:var(--accent);font-weight:700;letter-spacing:.03em}
.seat .name{font-size:.74rem;color:var(--muted);margin:1px 0 3px}
.seat .stack{font-size:.82rem;font-weight:700}
.seat .cards{display:flex;gap:3px;justify-content:center;margin-top:4px;min-height:34px}
.seat .contrib{margin-top:4px;font-size:.7rem;color:var(--amber);font-weight:700;min-height:14px}
.seat .verdict-chip{margin-top:2px;font-size:.72rem}

/* Dealer button (puck) */
.dealer-btn{
  position:absolute;transform:translate(-50%,-50%);
  width:24px;height:24px;border-radius:50%;
  background:radial-gradient(circle at 35% 28%,#ffffff,#dcdcd2 70%,#c7c2b3);
  color:#151515;font-weight:800;font-size:.74rem;font-family:Georgia,serif;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 2px 6px rgba(0,0,0,.55),inset 0 0 0 2px #b7af9d;
  z-index:6;transition:left .35s ease,top .35s ease;
}

/* ---------- Cards ---------- */
.card{
  width:38px;height:54px;border-radius:6px;background:#fbfbf7;color:#111;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  font-weight:800;box-shadow:0 2px 5px rgba(0,0,0,.4);position:relative;
  border:1px solid #d8d8d0;line-height:1;animation:deal .3s ease;
}
.card.sm{width:26px;height:36px;font-size:.7rem;border-radius:4px}
.card .r{font-size:1rem}
.card .s{font-size:.85rem}
.card.sm .r{font-size:.72rem}.card.sm .s{font-size:.6rem}
.card.red{color:#d31027}
.card.black{color:#141414}
.card.back{background:repeating-linear-gradient(45deg,#284b8c,#284b8c 5px,#1c3568 5px,#1c3568 10px);border-color:#16264a}
@keyframes deal{from{opacity:0;transform:translateY(-14px) scale(.9)}to{opacity:1;transform:none}}

/* ---------- Action bar ---------- */
.action-bar{margin-top:16px;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:14px}
.hint-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:10px}
.hint-info{font-size:.86rem;color:var(--accent);font-weight:600}
.action-buttons{display:flex;gap:8px;flex-wrap:wrap}
.action-buttons .btn{flex:1;min-width:90px;text-align:center}
.act-fold{border-color:#5a2b2b}.act-fold:hover{background:#3a1e1e}
.act-check,.act-call{border-color:#2b4a5a}
.act-bet,.act-raise{background:linear-gradient(180deg,var(--accent),var(--accent2));color:#161009;border:none}
.bet-controls{margin-bottom:10px}
.bet-controls input[type=range]{width:100%}
.bet-amount{font-size:.9rem;margin:4px 0}
.bet-quick{display:flex;gap:6px}
.bet-quick button{flex:1;background:var(--panel2);border:1px solid var(--line);color:var(--txt);border-radius:8px;padding:6px;cursor:pointer;font-size:.82rem}
.bet-quick button:hover{filter:brightness(1.2)}

/* ---------- Side panel ---------- */
.side-panel{display:flex;flex-direction:column;gap:16px}
.settings-card,.feedback-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:16px}
.settings-card h3{margin-top:0}
.settings-card label{display:flex;justify-content:space-between;align-items:center;gap:10px;margin:8px 0;font-size:.9rem;color:var(--muted)}
select,input[type=number],input[type=text]{
  background:var(--panel2);border:1px solid var(--line);color:var(--txt);
  padding:8px 10px;border-radius:8px;font-size:.9rem;
}
select{cursor:pointer}
.settings-card select{min-width:110px}

/* ---------- Feedback ---------- */
.fb-empty{color:var(--muted);font-size:.9rem;text-align:center;padding:24px 8px}
.fb{animation:fade .2s ease}
.fb-head{display:flex;align-items:center;gap:10px;margin-bottom:8px}
.fb-icon{font-size:1.6rem}
.fb-rating{font-weight:800;font-size:1.1rem}
.fb-score{margin-left:auto;font-size:.85rem;color:var(--muted)}
.fb-bar{height:8px;border-radius:5px;background:var(--panel2);overflow:hidden;margin:6px 0 10px}
.fb-bar>div{height:100%;border-radius:5px;transition:width .4s}
.fb-headline{font-weight:600;margin-bottom:8px}
.fb-details{list-style:none;padding:0;margin:0;font-size:.86rem;line-height:1.5}
.fb-details li{padding:4px 0;border-top:1px solid var(--line)}
.fb-details li:first-child{border-top:none}
.fb-details b{color:var(--accent)}
.fb-rec{margin-top:10px;font-size:.85rem;color:var(--muted)}
.fb-rec b{color:var(--green)}
.coach-box{margin-top:12px;padding:12px;background:var(--panel2);border-radius:10px;border-left:3px solid var(--accent)}
.coach-box h4{margin:0 0 6px;font-size:.8rem;color:var(--accent);text-transform:uppercase;letter-spacing:.05em}
.coach-box p{margin:0;font-size:.88rem;line-height:1.5}
.coach-btn{margin-top:10px}
.rating-excellent{color:var(--green)} .bar-excellent{background:var(--green)}
.rating-bon{color:#8fd14f} .bar-bon{background:#8fd14f}
.rating-imprecis{color:var(--amber)} .bar-imprecis{background:var(--amber)}
.rating-erreur{color:var(--red)} .bar-erreur{background:var(--red)}

/* ---------- Drills ---------- */
.theme-picker{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.theme-picker .chip{background:var(--panel);border:1px solid var(--line);color:var(--txt);padding:9px 14px;border-radius:20px;cursor:pointer;font-size:.88rem;font-weight:600}
.theme-picker .chip.active{background:var(--accent);color:#161009;border-color:var(--accent)}
.drill-stage{margin-top:18px;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:20px}
.drill-spot{display:flex;flex-direction:column;align-items:center;gap:12px}
.drill-info{display:flex;gap:20px;flex-wrap:wrap;justify-content:center;font-size:.9rem;color:var(--muted)}
.drill-info b{color:var(--txt)}
.drill-cards{display:flex;gap:20px;align-items:center;flex-wrap:wrap;justify-content:center}
.card-group{text-align:center}
.card-group .lbl{font-size:.72rem;color:var(--muted);margin-bottom:5px}
.card-group .cs{display:flex;gap:5px;justify-content:center}
.equity-quiz-input{display:flex;gap:10px;align-items:center;margin-top:10px}
.equity-quiz-input input[type=range]{width:220px}

/* ---------- Review ---------- */
.review-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:14px}
@media(max-width:820px){.review-grid{grid-template-columns:1fr}}
.review-form{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:18px}
.review-form .field{margin-bottom:12px}
.review-form label{display:block;font-size:.82rem;color:var(--muted);margin-bottom:5px}
.review-form .row{display:flex;gap:10px}.review-form .row .field{flex:1}
.card-inputs{display:flex;gap:6px;flex-wrap:wrap}
.card-inputs input{width:52px;text-transform:uppercase;text-align:center}
.review-result{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:18px}

/* ---------- Charts ---------- */
.chart-controls{display:flex;align-items:center;gap:12px;margin:14px 0;flex-wrap:wrap}
.chart-meta{color:var(--muted);font-size:.86rem}
.grid-legend{display:flex;gap:14px;margin-bottom:10px;font-size:.8rem}
.lg{display:inline-flex;align-items:center;gap:6px}
.lg::before{content:"";width:14px;height:14px;border-radius:3px;display:inline-block}
.lg-3bet::before{background:var(--red)}
.lg-open::before{background:var(--green)}
.lg-fold::before{background:#39424f}
.grid1313{display:grid;grid-template-columns:repeat(13,1fr);gap:2px;max-width:560px}
.cell{aspect-ratio:1;display:flex;align-items:center;justify-content:center;font-size:.62rem;font-weight:700;border-radius:3px;color:#0c0f13}
.cell.a-3bet{background:var(--red);color:#fff}
.cell.a-open{background:var(--green)}
.cell.a-fold{background:#39424f;color:#8b98a8}
.references{margin-top:24px;display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}
.ref-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:16px}
.ref-card h4{margin:0 0 4px;color:var(--accent)}
.ref-card .note{font-size:.8rem;color:var(--muted);margin-bottom:10px}
.ref-card table{width:100%;border-collapse:collapse;font-size:.84rem}
.ref-card td,.ref-card th{padding:5px 6px;border-bottom:1px solid var(--line);text-align:left}
.ref-card th{color:var(--muted);font-weight:600}

/* ---------- Progress ---------- */
.progress-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px;margin-top:12px}
.stat-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:16px;text-align:center}
.stat-card .v{font-size:2rem;font-weight:800;color:var(--accent)}
.stat-card .l{font-size:.82rem;color:var(--muted);margin-top:4px}
.progress-breakdown{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.bd-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:16px}
.bd-row{display:flex;align-items:center;gap:10px;margin:7px 0;font-size:.86rem}
.bd-row .k{width:70px;color:var(--muted)}
.bd-row .track{flex:1;height:8px;background:var(--panel2);border-radius:5px;overflow:hidden}
.bd-row .track>div{height:100%;background:linear-gradient(90deg,var(--accent2),var(--accent))}
.bd-row .v{width:36px;text-align:right;font-weight:700}
.mistakes{display:flex;flex-direction:column;gap:8px}
.mistake{background:var(--panel);border:1px solid var(--line);border-left:3px solid var(--red);border-radius:8px;padding:10px 14px;font-size:.86rem;display:flex;gap:14px;flex-wrap:wrap}
.mistake .tag{color:var(--muted)}

/* ---------- Toast ---------- */
.toast{
  position:fixed;bottom:22px;left:50%;transform:translateX(-50%) translateY(20px);
  background:var(--panel2);border:1px solid var(--line);padding:12px 20px;border-radius:10px;
  box-shadow:var(--shadow);opacity:0;pointer-events:none;transition:.25s;z-index:50;font-size:.9rem;
}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

.spinner{width:18px;height:18px;border:2px solid var(--line);border-top-color:var(--accent);border-radius:50%;display:inline-block;animation:spin .7s linear infinite;vertical-align:middle}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- Feedback popup ---------- */
.modal-overlay{position:fixed;inset:0;background:rgba(3,6,10,.62);backdrop-filter:blur(3px);
  display:flex;align-items:center;justify-content:center;z-index:100;padding:16px;animation:fade .18s ease}
.modal-overlay.hidden{display:none}
.modal-card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:20px;
  max-width:460px;width:100%;box-shadow:var(--shadow);max-height:88vh;overflow:auto;animation:pop .22s ease}
@keyframes pop{from{transform:scale(.94);opacity:0}to{transform:none;opacity:1}}

/* ---------- Mobile ---------- */
@media(max-width:720px){
  /* Barre du haut : titre + streak sur la 1re ligne, onglets pleine largeur en dessous */
  .topbar{gap:8px 10px;padding:10px 12px;flex-wrap:wrap}
  .brand{order:1;font-size:1.1rem}
  .streak-badge{order:2;margin-left:auto}
  .tabs{order:3;flex:1 1 100%;width:100%;justify-content:center;gap:6px}
  .tab{flex:0 0 auto;padding:8px 11px;font-size:.82rem;text-align:center}
  main{padding:12px}
  .poker-table{padding:12px;border-radius:120px/90px}
  .table-felt{min-height:300px;border-radius:110px/80px}
  .seat{width:92px;padding:5px 6px}
  .seat .cards{min-height:30px}
  .card{width:32px;height:46px}
  .card .r{font-size:.85rem}.card .s{font-size:.72rem}
  .action-buttons .btn{min-width:70px;padding:12px 8px;font-size:.86rem}
  .bet-quick button{padding:10px 4px}
  .review-form .row{flex-direction:column;gap:0}
  .grid1313{max-width:100%}
  .cell{font-size:.5rem}
}
/* Larger tap targets on touch devices */
@media(hover:none){
  .btn,.tab,.chip,.bet-quick button{min-height:42px}
}