.picker{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:8px 0 34px}
.picker-field{display:flex;flex-direction:column;gap:7px;min-width:0}
.picker-field label{font-size:.74rem;font-weight:800;letter-spacing:.13em;text-transform:uppercase;color:var(--green)}
.picker-field select{width:100%;max-width:100%;padding:13px 14px;border:1px solid var(--line);border-radius:12px;background:var(--white);color:var(--ink);font:600 .98rem Inter,sans-serif}
.picker-field select:disabled{color:var(--muted);background:#f2f1ea}

.unit-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;padding-bottom:18px;border-bottom:1px solid var(--line)}
.unit-head h2{margin:0;font-size:clamp(1.6rem,3.4vw,2.4rem);letter-spacing:-.03em}
.unit-sub{margin:6px 0 0;color:var(--muted)}
.unit-stat{flex:none;text-align:right}
.unit-stat strong{display:block;font:700 2.6rem/1 Caveat;color:var(--green)}
.unit-stat span{font-size:.8rem;color:var(--muted)}
.legend{margin:18px 0;padding:14px 18px;background:var(--lime);border-radius:12px;font-weight:600}

.q-table{width:100%;border-collapse:collapse;margin-bottom:26px}
.q-table thead th{padding:10px 12px;border-bottom:2px solid var(--line);text-align:left;font-size:.72rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.col-no{width:52px}.col-src{width:190px}.col-marks{width:78px}.col-page{width:86px}
.q-row{cursor:pointer;border-bottom:1px solid var(--line)}
.q-row:hover{background:#f4f3ea}
.q-row>td{padding:14px 12px;vertical-align:top}
.q-row .rank{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--green);color:#fff;font-weight:700;font-size:.85rem}
.q-title{font-weight:700}
.q-topic{margin-top:4px;color:var(--muted);font-size:.87rem}
.q-tags{margin-top:7px;display:flex;flex-wrap:wrap;gap:6px}
.tag{padding:3px 9px;border-radius:99px;font-size:.71rem;font-weight:700;letter-spacing:.02em;background:#eceadf;color:#4c5850}
.tag.top50{background:var(--green);color:#fff}
.tag.next50{background:var(--lime);color:#2c4030}
.tag.match{background:var(--orange);color:#3b2a10}
.paper{font-weight:600}
.paper small{display:block;color:var(--muted);font-weight:500}
.pg{font-weight:700;color:var(--green)}
.pg small{display:block;color:var(--muted);font-weight:500;font-size:.72rem}

.detail-row>td{padding:0 12px 20px;border-bottom:1px solid var(--line)}
.detail{padding:22px;background:var(--white);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}
.detail h3{margin:0 0 4px;font-size:.74rem;font-weight:800;letter-spacing:.13em;text-transform:uppercase;color:var(--green)}
.detail .why{margin:0 0 16px;color:var(--muted)}
.qtext,.atext{font-size:.97rem;line-height:1.62}
.qtext,.atext,.q-title,.q-topic,.why{overflow-wrap:anywhere}
.qtext table,.atext table{width:100%;border-collapse:collapse;margin:12px 0;font-size:.9rem}
/* Accounting tables inside a question or answer keep their real shape and scroll
   inside their own box, so the page itself never scrolls sideways. */
.qtext table,.atext table{display:block;max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}
.qtext img,.atext img{max-width:100%;height:auto}
.qtext th,.qtext td,.atext th,.atext td{padding:7px 9px;border:1px solid var(--line);text-align:left}
.qtext thead th,.atext thead th{background:#f2f1ea}
.show-answer{margin-top:18px;padding:12px 22px;border:0;border-radius:10px;background:var(--green);color:#fff;font:700 .95rem Inter,sans-serif;cursor:pointer}
.show-answer:hover{background:#174633}
.pointer-go{padding:12px 22px;border:0;border-radius:10px;background:var(--green);color:#fff;font:700 .95rem Inter,sans-serif;cursor:pointer;text-align:left}
.pointer-go:hover{background:#174633}
.answer{margin-top:18px;padding:20px;border-radius:14px;background:#f1f7ef;border:1px solid #cfe0cd}
.answer h3{color:#1f5a43}
.note{margin-top:16px;padding:16px 18px;border-radius:12px;font-size:.92rem;line-height:1.6}
.note.synth{background:#fdeef1;border:1px solid #f3cfd8}
.note.icai{background:#fdf1de;border:1px solid #f0d6a8}
.note strong{display:block;margin-bottom:5px;font-size:.73rem;letter-spacing:.12em;text-transform:uppercase}
.book-note{margin:0 0 70px;padding:16px 18px;border:1px dashed var(--line);border-radius:12px;color:var(--muted);font-size:.9rem}
.soon{margin:30px 0 70px;padding:28px;background:var(--white);border:1px solid var(--line);border-radius:18px}
.soon h2{margin:0 0 8px}

@media(max-width:820px){
  .picker{grid-template-columns:1fr}
  .unit-head{flex-direction:column;align-items:flex-start}
  .unit-stat{text-align:left}
  .q-table,.q-table tbody{display:block;width:100%}
  .q-table thead{display:none}
  .q-row{display:grid;grid-template-columns:44px minmax(0,1fr);gap:0 10px;padding:12px 0}
  .detail-row{display:block}
  .detail-row>td{display:block;width:100%}
  .q-row>td{padding:2px 0;border:0}
  .q-row>td:nth-child(1){grid-row:span 4}
  .q-row .col-src,.q-row .col-marks,.q-row .col-page{font-size:.86rem}
  .detail-row>td{padding:0 0 18px}
  .detail{padding:18px}
}
@media(max-width:480px){
  .detail{padding:14px}
  .answer{padding:14px}
}