/* TaxIQ Africa — Tool page components
   Shared across all /tools/ pages. Extracted from bitc-simulator.html.
   Import tokens.css and app.css first. */

/* ── Layout grids ────────────────────────── */
.g2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.g3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; }
.g4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 12px; }
.span2 { grid-column: 1 / -1; }

/* ── Card ────────────────────────────────── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 13px;
  padding: 18px;
  position: relative;
  overflow: hidden;
}
/* subtle radial glow accent in card corner — the "made here" texture */
.card::after {
  content: '';
  position: absolute;
  right: 0; top: 0;
  width: 72px; height: 72px;
  background: radial-gradient(circle at 70% 18%, rgba(241,255,56,.07), transparent 42%);
  pointer-events: none;
}
.card > * { position: relative; z-index: 1; }
.card-title {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 400;
  color: var(--muted);
  letter-spacing: .4px;
  text-transform: uppercase;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.card-title::before {
  content: '';
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--accent);
  display: inline-block;
  flex-shrink: 0;
}

/* ── Form fields ─────────────────────────── */
.field { margin-bottom: 13px; }
.field label, label {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 1px;
  color: var(--muted-2);
  text-transform: uppercase;
  margin-bottom: 5px;
}
.field input, .field select, .field textarea,
input[type="text"], input[type="number"], input[type="tel"], select, textarea {
  width: 100%;
  padding: 9px 13px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 12px;
  outline: none;
  transition: border-color .15s, box-shadow .15s;
  -webkit-appearance: none;
  appearance: none;
}
.field input:focus, .field select:focus, .field textarea:focus,
input:focus, select:focus, textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(241,255,56,.07);
}
select option { background: var(--surface2); }
textarea { resize: vertical; min-height: 80px; }

/* Input with prefix */
.iw { position: relative; }
.ip {
  position: absolute;
  left: 11px; top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--accent);
  pointer-events: none;
}
.iw input { padding-left: 42px; }

/* ── Buttons ─────────────────────────────── */
.btn {
  padding: 9px 18px;
  border: none;
  border-radius: 8px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 12px;
  cursor: pointer;
  transition: all .18s;
}
.btn-p {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #111110;
  width: 100%;
  margin-top: 4px;
}
.btn-p:hover { transform: translateY(-1px); box-shadow: 0 6px 18px rgba(241,255,56,.2); }
.btn-g {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  padding: 6px 13px;
  font-family: var(--font-mono);
  font-size: 11px;
}
.btn-g:hover { border-color: var(--accent); color: var(--accent); }
.btn-reset {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: 11px;
  padding: 6px 12px;
  font-family: var(--font-mono);
}
.btn-reset:hover { border-color: var(--red); color: var(--red); }

/* ── Results box ─────────────────────────── */
.rbox {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 11px;
  padding: 16px;
  margin-top: 13px;
}
.rtitle {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 2px;
  color: var(--muted-2);
  text-transform: uppercase;
  margin-bottom: 11px;
}
.rrow {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 7px 0;
  border-bottom: 1px solid rgba(255,255,255,.04);
  font-size: 12px;
}
.rrow:last-child { border-bottom: none; }
.rlabel { color: var(--muted); }
.rval { font-family: var(--font-mono); font-weight: 500; }
.rrow.hl {
  background: rgba(241,255,56,.07);
  border-radius: 7px;
  padding: 9px;
  margin: 3px -9px;
  border: none;
}
.rrow.hl .rlabel { color: var(--text); font-weight: 600; }
.rrow.hl .rval { color: var(--accent); font-size: 14px; font-weight: 600; }
.rrow.tot .rval { color: var(--gold); font-size: 16px; font-weight: 700; }
.rrow.tot .rlabel { color: var(--text); font-weight: 600; }

.divider { height: 1px; background: var(--border); margin: 9px 0; }

/* ── Chips (colored badges on data) ─────── */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 2px 8px;
  border-radius: 5px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
}
.cg  { background: rgba(241,255,56,.12); color: var(--accent);   border: 1px solid rgba(241,255,56,.2); }
.cb  { background: rgba(214,238,34,.12); color: var(--accent2);  border: 1px solid rgba(214,238,34,.2); }
.co  { background: rgba(214,238,34,.12); color: var(--accent3);  border: 1px solid rgba(214,238,34,.2); }
.cgold { background: rgba(241,255,56,.12); color: var(--gold);   border: 1px solid rgba(241,255,56,.2); }
.cr  { background: rgba(255,77,77,.12);  color: var(--red);      border: 1px solid rgba(255,77,77,.2); }
.cp  { background: rgba(123,123,110,.12); color: var(--purple);  border: 1px solid rgba(123,123,110,.2); }

/* ── Summary boxes (3-column stats) ─────── */
.srow { display: grid; grid-template-columns: repeat(3,1fr); gap: 9px; margin-top: 12px; }
.sbox {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 9px;
  padding: 12px;
  text-align: center;
}
.sbox-label {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 1px;
  color: var(--muted-2);
  text-transform: uppercase;
  margin-bottom: 3px;
}
.sbox-val { font-family: var(--font-body); font-size: 17px; font-weight: 800; }

/* ── Tab bars ────────────────────────────── */
.stabs {
  display: flex;
  gap: 5px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 11px;
  padding: 4px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.stab {
  flex: 1;
  min-width: fit-content;
  padding: 8px 10px;
  border: none;
  background: transparent;
  color: var(--muted);
  font-family: 'Manrope', var(--font-body);
  font-size: 11px;
  font-weight: 500;
  border-radius: 8px;
  cursor: pointer;
  transition: all .15s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}
.stab:hover { color: var(--text); }
.stab.active {
  background: linear-gradient(135deg, rgba(241,255,56,.14), rgba(214,238,34,.11));
  color: var(--accent);
  border: 1px solid rgba(241,255,56,.14);
}
.span-panel { display: none; }
.span-panel.active { display: block; }

/* Reference tabs */
.rtabs { display: flex; gap: 6px; margin-bottom: 14px; flex-wrap: wrap; }
.rtab {
  padding: 7px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: transparent;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 10px;
  cursor: pointer;
  transition: all .15s;
}
.rtab.active { border-color: var(--accent); color: var(--accent); background: rgba(241,255,56,.05); }
.rpanel { display: none; }
.rpanel.active { display: block; }

/* ── Empty state ─────────────────────────── */
.empty { text-align: center; padding: 28px 14px; color: var(--muted); }
.empty-icon { font-size: 30px; margin-bottom: 9px; }
.empty p { font-size: 12px; line-height: 1.7; }

/* ── Reference tables ────────────────────── */
.table-ref {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}
.table-ref th {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 1px;
  color: var(--muted-2);
  text-transform: uppercase;
  text-align: left;
  padding: 4px 10px 8px;
  border-bottom: 1px solid var(--border);
}
.table-ref td {
  padding: 9px 10px;
  border-bottom: 1px solid rgba(255,255,255,.04);
  color: var(--muted);
}
.table-ref tr:last-child td { border-bottom: none; }

/* Page header (legacy, used by extracted tools before reskin) */
.page-header { margin-bottom: 20px; }
.page-title {
  font-family: var(--font-body);
  font-size: clamp(22px, 3.2vw, 32px);
  font-weight: 700;
  letter-spacing: -.3px;
  line-height: 1.15;
}
.page-sub { font-size: 12px; color: var(--muted); margin-top: 4px; }

/* Learning module cards */
.module-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 20px; }
.mod-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 13px;
  padding: 18px;
  cursor: pointer;
  transition: all .2s;
  position: relative;
  overflow: hidden;
}
.mod-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  border-radius: 13px 13px 0 0;
}
.mod-card.m1::before { background: linear-gradient(90deg,var(--accent),var(--accent2)); }
.mod-card.m2::before { background: linear-gradient(90deg,var(--accent2),var(--purple)); }
.mod-card.m3::before { background: linear-gradient(90deg,var(--gold),var(--accent3)); }
.mod-card.m4::before { background: linear-gradient(90deg,var(--accent),var(--gold)); }
.mod-card.m5::before { background: linear-gradient(90deg,var(--purple),var(--accent2)); }
.mod-card.m6::before { background: linear-gradient(90deg,var(--accent3),var(--red)); }
.mod-card:hover { transform: translateY(-3px); box-shadow: 0 10px 30px rgba(0,0,0,.3); }
.mod-icon { font-size: 26px; margin-bottom: 10px; }
.mod-title { font-family: var(--font-body); font-weight: 700; font-size: 14px; margin-bottom: 4px; }
.mod-desc { font-size: 11px; color: var(--muted); line-height: 1.6; margin-bottom: 10px; }
.mod-meta { display: flex; gap: 7px; flex-wrap: wrap; }

/* Lesson view */
.lesson-view { background: var(--surface); border: 1px solid var(--border); border-radius: 13px; overflow: hidden; }
.lesson-header { padding: 18px 22px; background: var(--surface2); border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 14px; }
.lesson-body { padding: 22px; }
.lesson-section { margin-bottom: 22px; }
.lesson-section h3 { font-family: var(--font-body); font-weight: 700; font-size: 15px; margin-bottom: 10px; color: var(--accent); }
.lesson-section p { font-size: 13px; color: var(--muted); line-height: 1.8; margin-bottom: 8px; }
.lesson-section ul { padding-left: 18px; display: flex; flex-direction: column; gap: 5px; }
.lesson-section ul li { font-size: 13px; color: var(--muted); line-height: 1.7; }
.lesson-section ul li strong { color: var(--text); }
.concept-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 10px; }

/* Quiz levels */
.quiz-levels { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; margin-bottom: 20px; }
.lvl-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 13px;
  padding: 22px;
  cursor: pointer;
  text-align: center;
  transition: all .2s;
}
.lvl-card:hover { transform: translateY(-3px); border-color: var(--accent); }
.lvl-icon { font-size: 28px; margin-bottom: 10px; }
.lvl-name { font-family: var(--font-body); font-weight: 700; font-size: 15px; margin-bottom: 4px; }
.lvl-desc { font-size: 11px; color: var(--muted); }
.lvl-count { font-family: var(--font-mono); font-size: 11px; margin-top: 8px; }

/* Quiz playing area */
.quiz-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 13px;
  padding: 22px;
  max-width: 680px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}
.quiz-wrap::after {
  content: '';
  position: absolute;
  right: 0; top: 0;
  width: 72px; height: 72px;
  background: radial-gradient(circle at 70% 18%,rgba(241,255,56,.07),transparent 42%);
  pointer-events: none;
}
.quiz-wrap > * { position: relative; z-index: 1; }
.quiz-hdr { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.qnum { font-family: var(--font-mono); font-size: 11px; color: var(--muted-2); flex-shrink: 0; }
.qprog { flex: 1; height: 4px; background: var(--border); border-radius: 2px; overflow: hidden; }
.qprog-bar { height: 100%; background: var(--accent); border-radius: 2px; transition: width .3s; }
.qtimer { font-family: var(--font-mono); font-size: 11px; color: var(--muted-2); flex-shrink: 0; }
.qtext { font-size: 16px; font-weight: 600; line-height: 1.55; margin-bottom: 8px; }
.qctx { font-size: 12px; color: var(--muted); margin-bottom: 14px; font-style: italic; }
.qopts { display: flex; flex-direction: column; gap: 8px; }
.qopt {
  display: flex; align-items: center; gap: 12px;
  background: rgba(255,255,255,.025);
  border: 1px solid var(--border);
  border-radius: 9px;
  padding: 11px 14px;
  cursor: pointer;
  transition: all .15s;
  font-size: 13px;
  text-align: left;
}
.qopt:hover { border-color: var(--accent); background: rgba(241,255,56,.05); }
.qopt.correct { border-color: rgba(241,255,56,.6); background: rgba(241,255,56,.07); }
.qopt.wrong { border-color: rgba(255,77,77,.5); background: rgba(255,77,77,.06); }
.qletter {
  width: 24px; height: 24px;
  border-radius: 6px;
  background: var(--surface3);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent);
  flex-shrink: 0;
}
.qexp {
  margin-top: 14px;
  padding: 12px 14px;
  background: rgba(241,255,56,.06);
  border: 1px solid rgba(241,255,56,.18);
  border-radius: 9px;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.7;
  display: none;
}
.qexp.show { display: block; }
.qnav { display: flex; justify-content: space-between; align-items: center; margin-top: 16px; }
.btn-next {
  background: linear-gradient(135deg,var(--accent),var(--accent2));
  color: #111110;
  font-weight: 700;
  padding: 9px 22px;
  border-radius: 8px;
  font-size: 13px;
}
/* Quiz score screen */
.score-screen { text-align: center; padding: 10px 0; }
.score-ring {
  width: 110px; height: 110px;
  border-radius: 50%;
  border: 3px solid var(--accent);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
}
.score-inner { text-align: center; }
.sc-pct { font-family: var(--font-body); font-size: 28px; font-weight: 800; color: var(--accent); }
.sc-lbl { font-family: var(--font-mono); font-size: 9px; letter-spacing: 1px; color: var(--muted-2); }
.sc-title { font-size: 20px; font-weight: 700; margin-bottom: 8px; }
.sc-msg { font-size: 13px; color: var(--muted); margin-bottom: 20px; }
.sc-breakdown { display: flex; justify-content: center; gap: 28px; margin-bottom: 24px; }
.sc-item { text-align: center; }
.sc-val { font-family: var(--font-body); font-size: 24px; font-weight: 800; line-height: 1; }
.sc-sub { font-size: 11px; color: var(--muted); font-family: var(--font-mono); margin-top: 4px; }

/* Bookkeeping sandbox */
.bk-line-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 28px;
  gap: 6px;
  align-items: center;
  margin-bottom: 6px;
}
.bk-line-row input { padding: 7px 10px; font-size: 11px; }
.bk-del { color: var(--muted-2); font-size: 16px; line-height: 1; padding: 4px; border-radius: 5px; }
.bk-del:hover { color: var(--red); }

/* ── Responsive (tool pages) ─────────────── */
@media (max-width: 720px) {
  .g2, .g3, .g4 { grid-template-columns: 1fr; }
  .module-grid { grid-template-columns: 1fr; }
  .quiz-levels { grid-template-columns: 1fr; }
  .stabs { flex-direction: column; }
  .stab { flex: none; }
  .srow { grid-template-columns: 1fr 1fr; }
}