/* ============ SAP → Kubernetes · Opération TLX ============ */
:root{
  --bg:#070b14; --panel:#0e1626; --panel2:#121c30; --line:#1e2a45; --line2:#2a3a5f;
  --txt:#d7e1f5; --muted:#8fa3c8; --blue:#2e90fa; --kblue:#4a7cf7; --green:#3ecf8e;
  --red:#ff6b6b; --yellow:#f5c542; --term-bg:#04070d;
  --font:"Segoe UI",-apple-system,Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,"Cascadia Code",Consolas,"Courier New",monospace;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:radial-gradient(1200px 500px at 70% -10%,#12224a 0%,transparent 60%),var(--bg);
  color:var(--txt);font-family:var(--font);min-height:100vh}
a{color:var(--blue);text-decoration:none}
b{color:#fff}
h1,h2,h3{line-height:1.25}
code,.mono{font-family:var(--mono)}
.hidden{display:none!important}

/* ---------- Top bar ---------- */
#topbar{position:sticky;top:0;z-index:50;background:rgba(8,13,25,.92);backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line)}
.tb-inner{max-width:1100px;margin:0 auto;display:flex;align-items:center;gap:18px;padding:10px 18px}
.brand{display:flex;align-items:center;gap:10px;color:var(--txt)}
.brand-mark{width:34px;height:34px;border-radius:9px;display:grid;place-items:center;font-weight:800;
  background:linear-gradient(135deg,var(--blue),var(--kblue));color:#fff;font-size:18px}
.brand-txt{display:flex;flex-direction:column;font-size:15px;line-height:1.15}
.brand-txt em{font-style:normal;color:var(--muted);font-size:11px;letter-spacing:.4px}
.tb-progress{flex:1;height:8px;border-radius:6px;background:#101b31;overflow:hidden;min-width:80px}
.tb-progress>div{height:100%;width:0;border-radius:6px;background:linear-gradient(90deg,var(--blue),var(--green));
  transition:width .5s ease}
.tb-stats{display:flex;align-items:center;gap:8px}
.chip{background:var(--panel2);border:1px solid var(--line);border-radius:999px;padding:5px 12px;font-size:13px;color:var(--muted)}
.chip b{color:var(--txt)}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;border:0;border-radius:10px;cursor:pointer;
  font-family:var(--font);font-weight:600;font-size:15px;padding:11px 20px;color:#fff;
  background:linear-gradient(135deg,var(--blue),var(--kblue));transition:transform .12s,filter .15s}
.btn:hover{filter:brightness(1.12);transform:translateY(-1px)}
.btn.ghost{background:transparent;border:1px solid var(--line2);color:var(--txt)}
.btn.ghost:hover{border-color:var(--blue)}
.btn.small{padding:6px 12px;font-size:13px;border-radius:8px}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none;filter:none}
.btn.green{background:linear-gradient(135deg,#22b573,#3ecf8e)}

/* ---------- Layout ---------- */
.app{max-width:1100px;margin:0 auto;padding:26px 18px 90px}
.panel{background:linear-gradient(180deg,var(--panel),#0c1322);border:1px solid var(--line);
  border-radius:16px;padding:26px}
.hero{text-align:center;padding:60px 18px 30px}
.hero h1{font-size:clamp(30px,5vw,46px);margin:18px 0 8px}
.hero h1 .grad{background:linear-gradient(90deg,var(--blue),var(--kblue),var(--green));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.sub{color:var(--muted);font-size:17px;max-width:640px;margin:0 auto}
.kicker{display:inline-block;border:1px solid var(--line2);color:#9fc1ff;border-radius:999px;
  padding:6px 14px;font-size:12.5px;letter-spacing:1.2px;text-transform:uppercase;background:#0c1527}
.pill-row{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:26px}
.pill{background:var(--panel2);border:1px solid var(--line);border-radius:999px;padding:8px 15px;font-size:13.5px;color:var(--muted)}

.tracks{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px;margin-top:22px}
.track{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:22px;cursor:pointer;
  transition:border-color .15s,transform .15s}
.track:hover{border-color:var(--blue);transform:translateY(-3px)}
.track.sel{border-color:var(--green);box-shadow:0 0 0 3px rgba(62,207,142,.12)}
.track h3{margin:4px 0 6px;font-size:19px}
.track .dur{color:var(--green);font-weight:700;font-size:14px}
.track p{color:var(--muted);font-size:13.5px;margin:10px 0 0;line-height:1.5}
.chapters-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin-top:30px;text-align:left}
.chapter-chip{background:var(--panel2);border:1px solid var(--line);border-radius:12px;padding:12px}
.chapter-chip b{display:block;font-size:13px}
.chapter-chip span{color:var(--muted);font-size:12px}

/* ---------- Dashboard ---------- */
.dash-head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;margin-bottom:22px}
.dash-head h2{margin:0;font-size:24px}
.dash-meta{display:flex;gap:8px;flex-wrap:wrap}
.chapter{margin-bottom:26px}
.chapter h4{font-size:13px;color:var(--muted);letter-spacing:1px;text-transform:uppercase;margin:0 0 10px 4px}
.chapter .bonus-note{color:var(--muted);font-size:12.5px;margin:-4px 0 12px 4px}
input.pseud-in{background:var(--panel2);border:1px solid var(--line2);border-radius:10px;color:var(--txt);
  padding:11px 14px;font-size:14.5px;font-family:var(--font);min-width:200px}
input.pseud-in:focus{outline:none;border-color:var(--blue)}
.mcard{display:flex;align-items:center;gap:14px;background:var(--panel);border:1px solid var(--line);
  border-radius:13px;padding:14px 18px;margin-bottom:9px}
.mcard.done{border-left:4px solid var(--green)}
.mcard.current{border-left:4px solid var(--blue);box-shadow:0 0 0 3px rgba(46,144,250,.10)}
.mcard.locked{opacity:.5}
.mcard .mnum{width:40px;height:40px;border-radius:11px;display:grid;place-items:center;font-weight:800;
  background:var(--panel2);border:1px solid var(--line2);font-size:15px;flex:none}
.mcard.done .mnum{background:#123327;border-color:#1d5c44;color:var(--green)}
.mcard.current .mnum{background:#10254a;border-color:#2e5fa8;color:#7db4ff}
.mbody{flex:1;min-width:0}
.mbody h3{margin:0 0 3px;font-size:16px}
.mbody p{margin:0;color:var(--muted);font-size:13px}
.mside{display:flex;align-items:center;gap:10px;flex:none}
.mdur{color:var(--muted);font-size:12.5px}
.mscore{color:var(--yellow);font-size:12.5px;font-weight:600}

/* ---------- Mission ---------- */
.mission-head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;margin-bottom:14px}
.mission-head h2{margin:0;font-size:24px}
.mission-head .mch{color:var(--muted);font-size:12.5px;letter-spacing:1px;text-transform:uppercase}
.dots{display:flex;gap:6px;margin:10px 0 26px}
.dots i{width:26px;height:5px;border-radius:4px;background:#16213a}
.dots i.on{background:var(--blue)}
.dots i.done{background:var(--green)}
.step{animation:fadeUp .35s ease}
@keyframes fadeUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.step-actions{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:22px}
.step-hint{color:var(--muted);font-size:13px}

/* ---------- Talk / bubbles ---------- */
.bubble{display:flex;gap:12px;margin:14px 0;animation:fadeUp .3s ease}
.avatar{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;font-weight:800;flex:none;font-size:15px}
.b-kubea .avatar{background:linear-gradient(135deg,var(--kblue),#7c5cff)}
.b-dsi .avatar{background:linear-gradient(135deg,#b96b2e,#f5c542);color:#241500}
.b-alert .avatar{background:linear-gradient(135deg,#a52834,#ff6b6b)}
.b-narr .avatar{background:#1a2742;border:1px solid var(--line2);color:var(--muted);font-size:18px}
.bubble .txt{background:var(--panel2);border:1px solid var(--line);border-radius:4px 14px 14px 14px;
  padding:12px 16px;flex:1;font-size:15px;line-height:1.55}
.bubble .who{font-size:11.5px;font-weight:700;letter-spacing:.8px;text-transform:uppercase;color:var(--muted);margin-bottom:4px}
.b-narr .txt{background:transparent;border:1px dashed var(--line);color:var(--muted);font-style:italic}
.b-alert .txt{border-color:#5c2530;background:#211019}
.b-kubea .who{color:#7db4ff}
.b-dsi .who{color:#f5c542}
.b-alert .who{color:#ff8f8f}
.more-btn{display:block;margin:18px auto 0}

/* ---------- Text blocks / tableaux ---------- */
.callout{border-radius:12px;padding:13px 16px;margin:14px 0;font-size:14.5px;line-height:1.5;border:1px solid}
.callout.tip{background:#0d2018;border-color:#1d5c44;color:#a9e8cf}
.callout.warn{background:#241309;border-color:#6b4a1c;color:#f5d9a8}
.eqtable,table.eqtable{width:100%;border-collapse:collapse;margin:14px 0;font-size:14px}
.eqtable th{background:#13223f;color:#9fc1ff;text-align:left;font-size:12px;letter-spacing:.7px;
  text-transform:uppercase;padding:9px 12px;border:1px solid var(--line)}
.eqtable td{padding:9px 12px;border:1px solid var(--line);vertical-align:top}
.eqtable td b{color:#cfe0ff}
.deflist{display:grid;gap:10px;margin:14px 0}
.defitem{background:var(--panel2);border:1px solid var(--line);border-radius:11px;padding:12px 15px}
.defitem b{color:#7db4ff}
.defitem .arr{color:var(--green);font-weight:700}
.defitem p{margin:5px 0 0;color:var(--muted);font-size:13.5px;line-height:1.5}

/* ---------- Quiz / mapping / build ---------- */
.qcard{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:20px;margin:16px 0}
.qcard h4{margin:0 0 12px;font-size:16px}
.opts{display:grid;gap:8px}
.opt{display:block;width:100%;text-align:left;background:var(--panel2);border:1px solid var(--line2);
  color:var(--txt);border-radius:10px;padding:12px 15px;font-family:var(--font);font-size:14.5px;
  cursor:pointer;transition:border-color .12s,background .12s}
.opt:hover{border-color:var(--blue)}
.opt.correct{border-color:var(--green);background:#0d2018;color:#a9e8cf}
.opt.wrong{border-color:var(--red);background:#241014;color:#ffb3b3;animation:shake .3s}
.opt:disabled{cursor:default;opacity:.85}
@keyframes shake{25%{transform:translateX(-5px)}75%{transform:translateX(5px)}}
.why{border-left:3px solid var(--blue);background:#0e1a33;border-radius:0 10px 10px 0;
  padding:10px 14px;margin-top:12px;font-size:13.5px;color:var(--muted);line-height:1.5}
.why.ok{border-color:var(--green);color:#a9e8cf}
.why.ko{border-color:var(--red);color:#ffb3b3}
.qpts{font-size:12px;color:var(--yellow);font-weight:700}

/* ---------- Terminal ---------- */
.terminal{background:var(--term-bg);border:1px solid var(--line2);border-radius:13px;overflow:hidden;margin:16px 0}
.term-bar{display:flex;align-items:center;gap:8px;background:#0d1526;border-bottom:1px solid var(--line);padding:8px 14px}
.term-bar .dot{width:11px;height:11px;border-radius:50%}
.term-bar .dot.r{background:#ff5f56}.term-bar .dot.y{background:#ffbd2e}.term-bar .dot.g{background:#27c93f}
.term-bar .ttitle{color:var(--muted);font-size:12px;font-family:var(--mono);margin-left:8px;flex:1}
.term-bar button{background:transparent;border:1px solid var(--line2);color:var(--muted);border-radius:7px;
  font-size:11.5px;padding:3px 9px;cursor:pointer;font-family:var(--mono)}
.term-bar button:hover{color:var(--txt);border-color:var(--blue)}
.term-body{height:340px;overflow-y:auto;padding:12px 14px;font-family:var(--mono);font-size:13px;line-height:1.5}
.term-body::-webkit-scrollbar{width:8px}
.term-body::-webkit-scrollbar-thumb{background:#22314f;border-radius:4px}
.tl{white-space:pre-wrap;word-break:break-word}
.tl.echo{color:#e8f0ff}
.tl.echo::before{content:"alex@k8s-lab:~$ ";color:var(--blue);font-weight:700}
.tl.out{color:#b9c7e8}
.tl.muted{color:#5f7398}
.tl.ok{color:#7fe3b6}
.tl.err{color:#ff8f8f}
.tl.warn{color:#f5c542}
.tl.head{color:#6fd3ff;font-weight:700}
.tl.logERR{color:#ff8f8f}
.tl.logWARN{color:#f5c542}
.tl.acc{color:#8ab8ff}
.term-input{display:flex;align-items:center;gap:0;border-top:1px solid var(--line);background:#060a12}
.term-input span{font-family:var(--mono);font-weight:700;color:var(--blue);padding:11px 0 11px 14px;white-space:nowrap}
.term-input input{flex:1;background:transparent;border:0;outline:0;color:#e8f0ff;font-family:var(--mono);
  font-size:13.5px;padding:11px 14px}
.tasks{display:grid;gap:8px;margin:6px 0 14px}
.task{display:flex;gap:11px;align-items:flex-start;background:var(--panel2);border:1px solid var(--line);
  border-radius:11px;padding:11px 14px;font-size:14px}
.task .ticon{flex:none;width:22px;height:22px;border-radius:50%;border:2px solid var(--line2);
  display:grid;place-items:center;font-size:11px;color:transparent;margin-top:1px}
.task.done{border-color:#1d5c44}
.task.done .ticon{border-color:var(--green);background:#123327;color:var(--green)}
.task .ttext b{color:#7db4ff}
.task .tcode{color:var(--green);font-family:var(--mono);font-size:12.5px;display:block;margin-top:2px}

/* ---------- Build slots ---------- */
.slot{margin:16px 0}
.slot .slabel{font-weight:700;font-size:15px;margin-bottom:4px}
.slot .ssub{color:var(--muted);font-size:13px;margin-bottom:8px}
.slot .opts{grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}
.slot .opt{font-size:13.5px}
.slot .opt .oy{font-family:var(--mono);font-size:11.5px;color:var(--muted);display:block;margin-top:6px;white-space:pre-line}
.slot .opt.correct .oy{color:#7fd8ae}

/* ---------- Diplôme ---------- */
.diploma{position:relative;text-align:center;padding:50px 26px;overflow:hidden}
.diploma .dg-badge{width:110px;height:110px;margin:0 auto 20px;border-radius:50%;display:grid;place-items:center;
  font-size:46px;background:radial-gradient(circle at 30% 25%,#3b76d6,#123a8c);box-shadow:0 0 0 10px #0c1c3d,0 0 0 11px var(--line2)}
.diploma h2{font-size:28px;margin:0 0 6px}
.diploma .dg-sub{color:var(--muted);font-size:15px;margin-bottom:24px}
.dg-stats{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin:20px 0}
.dg-stat{background:var(--panel2);border:1px solid var(--line);border-radius:12px;padding:14px 20px;min-width:130px}
.dg-stat b{display:block;font-size:22px;color:#7db4ff}
.dg-stat span{color:var(--muted);font-size:12px}
.badge-row{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin:14px 0}
.badge{background:var(--panel2);border:1px solid var(--line2);border-radius:999px;padding:7px 14px;font-size:13px;color:var(--muted)}
.badge.on{border-color:var(--yellow);color:var(--yellow)}

/* ---------- Modal / toasts / fx ---------- */
.modal-overlay{position:fixed;inset:0;background:rgba(4,8,16,.72);z-index:90;display:grid;place-items:center;padding:20px;
  animation:fade .2s}
@keyframes fade{from{opacity:0}}
.modal{background:var(--panel);border:1px solid var(--line2);border-radius:18px;max-width:860px;width:100%;
  max-height:85vh;overflow-y:auto;padding:28px;animation:fadeUp .25s}
.modal h3{margin:0 0 6px;font-size:20px}
.modal .modal-close{float:right;background:transparent;border:1px solid var(--line2);border-radius:9px;
  color:var(--muted);cursor:pointer;padding:5px 12px}
.modal .modal-close:hover{color:#fff;border-color:var(--red)}
#toasts{position:fixed;top:64px;right:18px;z-index:99;display:grid;gap:9px}
.toast{background:#10233f;border:1px solid var(--line2);border-left:4px solid var(--blue);border-radius:10px;
  padding:11px 16px;font-size:14px;min-width:230px;animation:slideIn .25s ease}
.toast.gold{border-left-color:var(--yellow)}
.toast.green{border-left-color:var(--green)}
@keyframes slideIn{from{transform:translateX(30px);opacity:0}}
#fx{position:fixed;inset:0;pointer-events:none;z-index:120}

@media (max-width:760px){
  .tb-inner{gap:10px;padding:10px 12px}
  .brand-txt em{display:none}
  .app{padding:16px 12px 70px}
  .panel{padding:18px}
  .mcard{flex-wrap:wrap}
}

/* course link (accueil + player gate) */
.course-link{display:block;text-align:center;margin-top:22px;font-size:13.5px;color:var(--muted);text-decoration:none}
.course-link b{color:#7db4ff}
.course-link:hover{color:var(--txt)}
.course-link:hover b{color:var(--blue)}