/* Style przeniesione z artefaktu „English Test, klasa 4” + lista testów. */
:root{
  --bg:#fff8ee; --card:#ffffff; --ink:#2b2b3a; --muted:#6b6b80;
  --ok:#1f9d55; --okbg:#e6f7ee; --bad:#d64545; --badbg:#fdeaea;
  --accent:#4f6df5; --line:#e8e1d3;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Trebuchet MS","Segoe UI",system-ui,sans-serif;font-size:18px;line-height:1.45}
.wrap{max-width:820px;margin:0 auto;padding:16px 14px 80px}
header{text-align:center;padding:18px 8px 6px}
h1{margin:0;font-size:2rem;letter-spacing:.5px}
header p{margin:6px 0 0;color:var(--muted)}
.bar{position:sticky;top:0;z-index:5;background:var(--bg);padding:10px 0 8px;border-bottom:2px solid var(--line)}
.bar .meta{display:flex;justify-content:space-between;font-size:.9rem;color:var(--muted);margin-bottom:4px}
.track{height:12px;background:#eadfca;border-radius:99px;overflow:hidden}
.fill{height:100%;width:0;background:linear-gradient(90deg,#ffb347,#ff7a59);transition:width .25s}
section{background:var(--card);border-radius:18px;margin:18px 0;padding:16px 18px 10px;border:2px solid var(--line);box-shadow:0 3px 0 var(--line)}
section h2{margin:0 0 2px;font-size:1.25rem}
.instr{margin:0 0 12px;color:var(--muted);font-size:.95rem}
.q{padding:10px 0;border-top:1px dashed var(--line)}
.q:first-of-type{border-top:0}
.q .txt{display:flex;flex-wrap:wrap;align-items:center;gap:6px;font-size:1.05rem}
.num{display:inline-block;min-width:26px;height:26px;line-height:26px;text-align:center;border-radius:50%;background:#eef1ff;color:var(--accent);font-weight:bold;font-size:.85rem;margin-right:4px}
.blank{display:inline-block;min-width:70px;border-bottom:3px solid var(--accent);text-align:center;font-weight:bold;color:var(--accent);padding:0 6px}
.opts{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
button.opt,button.chip{font:inherit;color:var(--ink);-webkit-text-fill-color:var(--ink);border:2px solid var(--line);background:#fff;border-radius:12px;padding:6px 14px;cursor:pointer;transition:transform .08s}
button.opt:hover,button.chip:hover{transform:translateY(-1px);border-color:var(--accent)}
button.opt.sel{background:var(--accent);border-color:var(--accent);color:#fff;-webkit-text-fill-color:#fff}
button.opt:disabled,button.chip:disabled{opacity:1}
input[type=text],select{font:inherit;border:2px solid var(--line);border-radius:10px;padding:4px 8px;background:#fff;color:var(--ink);max-width:100%}
input[type=text]:focus,select:focus{outline:none;border-color:var(--accent)}
input.sentence{display:block;width:100%;margin-top:8px;padding:8px 10px}
.orderrow{min-height:44px;margin-top:8px;padding:6px;border:2px dashed var(--line);border-radius:12px;display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.orderrow:empty::before{content:attr(data-empty);color:var(--muted);font-size:.9rem}
.preview{margin-top:6px;min-height:1.4em;font-weight:bold;color:var(--accent)}
button.chip.used{opacity:.25;pointer-events:none}
button.chip.pick{background:#fff3d6;border-color:#ffb347}
.reset{font:inherit;border:0;background:none;color:var(--accent);cursor:pointer;text-decoration:underline;font-size:.85rem;margin-top:6px;padding:0}
.fb{margin-top:6px;font-size:.95rem;font-weight:bold;display:none}
.q.ok{background:var(--okbg);border-radius:12px;padding-left:10px;padding-right:10px}
.q.ok .fb{display:block;color:var(--ok)}
.q.bad{background:var(--badbg);border-radius:12px;padding-left:10px;padding-right:10px}
.q.bad .fb{display:block;color:var(--bad)}
.actions{text-align:center;margin:26px 0}
.big{font:inherit;font-weight:bold;font-size:1.2rem;border:0;border-radius:16px;padding:14px 34px;cursor:pointer;color:#fff;background:linear-gradient(180deg,#5f7bff,#3f5be0);box-shadow:0 4px 0 #2d43b3}
.big:active{transform:translateY(3px);box-shadow:0 1px 0 #2d43b3}
.big.alt{background:linear-gradient(180deg,#ffa24d,#ff7a59);box-shadow:0 4px 0 #c9532f}
#result{display:none;text-align:center;background:#fff;border:3px solid var(--accent);border-radius:20px;padding:20px;margin:18px 0;box-shadow:0 4px 0 #c9d2ff}
#result .score{font-size:3rem;font-weight:bold;color:var(--accent);line-height:1.1}
#result .stars{font-size:2rem;margin:6px 0}
#result .msg{font-size:1.15rem;margin-bottom:12px}
.brk{text-align:left;max-width:520px;margin:10px auto 0}
.brk .row{display:flex;align-items:center;gap:10px;margin:6px 0;font-size:.95rem}
.brk .lbl{flex:1.4}
.brk .mini{flex:1;height:10px;background:#eee;border-radius:99px;overflow:hidden}
.brk .mini i{display:block;height:100%;background:var(--ok)}
.brk .pts{width:48px;text-align:right;font-weight:bold}
.hint{font-size:.85rem;color:var(--muted);text-align:center}

/* Nawigacja */
.back{display:inline-block;color:var(--accent);text-decoration:none;font-weight:bold;font-size:.95rem}
.back:hover{text-decoration:underline}

/* Lista testów */
.group h2{margin-bottom:12px}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px;margin-bottom:8px}
.card{display:flex;flex-direction:column;gap:4px;text-decoration:none;color:var(--ink);background:#fff;border:2px solid var(--line);border-radius:14px;padding:12px 14px;box-shadow:0 3px 0 var(--line);transition:transform .08s,border-color .08s}
.card:hover{transform:translateY(-2px);border-color:var(--accent)}
.card-title{font-weight:bold;color:var(--accent)}
.card-desc{font-size:.9rem;color:var(--muted)}

@media (max-width:520px){
  .cards{grid-template-columns:1fr}
  h1{font-size:1.6rem}
  #result .score{font-size:2.4rem}
}