/* Novin Zehn — Coding Lab (code.html) */
.nzcl-body,.nzcl-section{
  --cl-bg:#0f0a24; --cl-panel:#1a1238; --cl-panel-2:#22184a; --cl-line:rgba(201,184,232,.16);
  --cl-text:#EEEAFB; --cl-muted:#A9A1C8; --cl-ok:var(--success,#22C55E); --cl-err:var(--danger,#EF4444);
  background:radial-gradient(1200px 600px at 80% -10%,rgba(91,71,168,.45),transparent 60%),var(--cl-bg);
  color:var(--cl-text);
}
.nzcl{padding:110px 0 60px}
.nzcl-hero{text-align:center;max-width:820px;margin:0 auto 26px}
.nzcl-eyebrow{display:inline-block;padding:6px 14px;border-radius:999px;background:rgba(245,166,35,.12);color:var(--accent-light,#FFB940);font-weight:700;font-size:.9rem;border:1px solid rgba(245,166,35,.3)}
.nzcl-hero h1{font-size:clamp(1.7rem,4.5vw,2.8rem);font-weight:900;margin:14px 0 10px;color:#fff;line-height:1.35}
.nzcl-mark{color:var(--accent,#F5A623)}
.nzcl-lead{color:var(--cl-muted);line-height:2;font-size:1.02rem}

.nzcl-tabs{display:flex;gap:8px;margin-bottom:14px}
.nzcl-tab{font:inherit;cursor:pointer;padding:9px 18px;border-radius:12px;border:1px solid var(--cl-line);background:var(--cl-panel);color:var(--cl-muted);font-weight:700}
.nzcl-tab.is-active{background:var(--primary-light,#5B47A8);color:#fff;border-color:transparent}

.nzcl-levels{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}
.nzcl-lvl{font:inherit;cursor:pointer;min-width:44px;padding:8px 12px;border-radius:12px;border:1px solid var(--cl-line);background:var(--cl-panel);color:var(--cl-text);font-weight:700}
.nzcl-lvl.is-cur{outline:2px solid var(--accent,#F5A623)}
.nzcl-lvl.is-done{background:rgba(34,197,94,.16);border-color:rgba(34,197,94,.5)}
.nzcl-lvl:disabled{opacity:.4;cursor:not-allowed}

.nzcl-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:18px;align-items:start}
.nzcl-stage{position:relative;border-radius:var(--radius-xl,24px);overflow:hidden;background:linear-gradient(180deg,#1d1446,#0c081d);border:1px solid var(--cl-line);aspect-ratio:4/3;min-height:280px}
.nzcl-canvas{position:absolute;inset:0}
.nzcl-canvas canvas{display:block;width:100%!important;height:100%!important}
.nzcl-hud{position:absolute;inset:0;pointer-events:none;padding:12px}
.nzcl-goal{display:inline-block;background:rgba(15,10,36,.75);backdrop-filter:blur(6px);padding:8px 12px;border-radius:12px;font-size:.92rem;line-height:1.7;max-width:92%;border:1px solid var(--cl-line)}
.nzcl-bubble{position:absolute;top:44%;left:50%;transform:translate(-50%,-100%);background:#fff;color:#1A1530;font-weight:700;padding:8px 14px;border-radius:14px;box-shadow:0 8px 24px rgba(0,0,0,.35);max-width:70%;text-align:center}
.nzcl-fallback{display:grid;place-items:center;height:100%;padding:12px}
.nzcl-fallback table{border-collapse:collapse;direction:ltr}
.nzcl-fallback td{width:34px;height:34px;text-align:center;border:1px solid var(--cl-line);font-size:20px}

.nzcl-side{display:flex;flex-direction:column;gap:12px;min-width:0}
.nzcl-editor-wrap{border-radius:16px;overflow:hidden;border:1px solid var(--cl-line);background:#0b0718}
.nzcl-editor-head{display:flex;justify-content:space-between;padding:8px 14px;background:var(--cl-panel-2);color:var(--cl-muted);font:600 .82rem/1.4 ui-monospace,Consolas,monospace;direction:ltr}
.nzcl-editor{display:flex;direction:ltr;height:300px}
.nzcl-gutter{margin:0;padding:12px 8px;min-width:38px;text-align:right;color:#5f5888;background:#0e0920;font:14px/1.6 ui-monospace,Consolas,"Courier New",monospace;overflow:hidden;user-select:none}
.nzcl-gutter .hl{color:var(--accent,#F5A623);font-weight:700}
.nzcl-gutter .er{color:var(--cl-err);font-weight:700}
.nzcl-code,.nzcl-py{flex:1;width:100%;resize:none;border:0;outline:0;background:transparent;color:#E6E1FF;padding:12px;font:14px/1.6 ui-monospace,Consolas,"Courier New",monospace;tab-size:4;white-space:pre;overflow:auto;text-align:left}
.nzcl-py{display:block;height:220px;box-sizing:border-box}
.nzcl-code:focus,.nzcl-py:focus{box-shadow:inset 0 0 0 2px rgba(245,166,35,.4)}

.nzcl-controls{display:flex;flex-wrap:wrap;gap:8px}
.nzcl-controls .btn{flex:1 1 auto;justify-content:center}
.nzcl-btn2{background:var(--cl-panel-2);color:var(--cl-text);border:1px solid var(--cl-line)}
.nzcl-btn2:hover{background:#2c2160;color:#fff}
.nzcl-msg{min-height:48px;padding:10px 14px;border-radius:12px;background:var(--cl-panel);border:1px solid var(--cl-line);line-height:1.8;font-size:.95rem}
.nzcl-msg.err{border-color:rgba(239,68,68,.6);background:rgba(239,68,68,.1)}
.nzcl-msg.ok{border-color:rgba(34,197,94,.6);background:rgba(34,197,94,.12)}
.nzcl-msg code{direction:ltr;unicode-bidi:embed;background:rgba(255,255,255,.08);padding:1px 6px;border-radius:6px}
.nzcl-help{background:var(--cl-panel);border:1px solid var(--cl-line);border-radius:12px;padding:10px 14px}
.nzcl-help summary{cursor:pointer;font-weight:700}
.nzcl-help ul{margin:10px 0 0;padding:0;list-style:none;text-align:left;line-height:2}
.nzcl-help code{color:var(--accent-light,#FFB940);font-family:ui-monospace,Consolas,monospace}

.nzcl-py-note{color:var(--cl-muted);line-height:1.9}
.nzcl-py-ex{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0}
.nzcl-py-out{min-height:90px;margin-top:12px;padding:12px;border-radius:12px;background:#0b0718;border:1px solid var(--cl-line);color:#c8f7d4;font:14px/1.6 ui-monospace,Consolas,monospace;white-space:pre-wrap;text-align:left}
.nzcl-py-out .e{color:#ff9b9b}

.nzcl-cta{margin-top:48px;text-align:center;padding:34px 20px;border-radius:var(--radius-xl,24px);background:linear-gradient(135deg,rgba(91,71,168,.35),rgba(245,166,35,.12));border:1px solid var(--cl-line)}
.nzcl-cta h2{color:#fff;font-weight:900;margin:0 0 8px}
.nzcl-cta p{color:var(--cl-muted);line-height:2;max-width:640px;margin:0 auto 18px}
.nzcl-cta-btns{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}

@media (max-width:900px){
  .nzcl{padding-top:90px}
  .nzcl-grid{grid-template-columns:1fr}
  .nzcl-editor{height:230px}
}
@media (max-width:420px){
  .nzcl .container,.nzcl.container{padding-left:16px;padding-right:16px}
  .nzcl-stage{aspect-ratio:1/1}
  .nzcl-goal{font-size:.82rem}
}
@media (prefers-reduced-motion:reduce){ .nzcl *{transition:none!important;animation:none!important} }

/* ---- Embedded lab (home page section) ---- */
.nzcl-section{position:relative;padding:5.5rem 0 5rem;overflow:hidden;background:
  radial-gradient(900px 500px at 15% 0%,rgba(124,92,224,.35),transparent 60%),
  radial-gradient(700px 400px at 90% 100%,rgba(245,166,35,.14),transparent 60%),#0f0a24}
.nzcl-section .section-header h2,.nzcl-section .section-header p{color:#fff}
.nzcl-section .section-header p{color:var(--cl-muted)}
.nzcl-section .eyebrow{background:rgba(245,166,35,.12);color:#FFB940;border:1px solid rgba(245,166,35,.3)}
.nzcl-section .nzcl-lab{margin-top:1.5rem}
.nzcl-section .nzcl-foot{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;align-items:center;margin-top:1.6rem;color:var(--cl-muted)}
.nzcl-section .nzcl-foot a.btn{min-width:200px;justify-content:center}
.nzcl-chips{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin:0 0 1.2rem}
.nzcl-chip{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:999px;background:rgba(255,255,255,.06);border:1px solid var(--cl-line);color:#EEEAFB;font-size:.86rem;font-weight:600}
.nzcl-lvl-wrap{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:14px}
.nzcl-lvl-wrap>span{color:var(--cl-muted);font-size:.9rem;font-weight:700}
.nzcl-stage.is-running{box-shadow:0 0 0 2px rgba(245,166,35,.45),0 20px 60px rgba(0,0,0,.4)}
.nzcl-confetti{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.nzcl-confetti i{position:absolute;top:-10px;width:8px;height:14px;border-radius:2px;animation:nzclFall 1.6s ease-in forwards}
@keyframes nzclFall{to{transform:translateY(420px) rotate(540deg);opacity:0}}
.nzcl-py-chip{font:inherit;cursor:pointer;padding:6px 12px;border-radius:999px;border:1px solid var(--cl-line);background:var(--cl-panel);color:var(--cl-text);font-size:.85rem}
.nzcl-py-chip:hover{border-color:var(--accent,#F5A623)}
.nzcl-goal code,.nzcl-msg code{direction:ltr;unicode-bidi:isolate;display:inline-block;color:#FFB940;font-family:ui-monospace,Consolas,monospace;font-size:.9em}