/* BurgerParity — calculator page (uses the design tokens from app.css) */

.calc-hero {
  padding: 4px 0 8px;
}
.calc-hero .hero-title {
  margin-top: 18px;
}

/* ---- Control panel ------------------------------------------------------ */
.calc-panel {
  margin-top: clamp(22px, 4vw, 34px);
  padding: clamp(20px, 3vw, 28px);
  background: var(--paper);
  border: var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.calc-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 18px 22px;
  align-items: start;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
}
.field-label {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--char-soft);
}
.field-input {
  width: 100%;
  padding: 12px 14px;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  color: var(--char);
  background: var(--cream);
  border: 2.5px solid var(--char);
  border-radius: 12px;
  appearance: none;
}
.field-input:focus {
  outline: none;
  box-shadow: var(--shadow-sm);
  background: #fff;
}
select.field-input {
  cursor: pointer;
  background-image: linear-gradient(45deg, transparent 50%, var(--char) 50%),
    linear-gradient(135deg, var(--char) 50%, transparent 50%);
  background-position: right 16px center, right 11px center;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  padding-right: 34px;
}

.price-input {
  display: flex;
  align-items: stretch;
  border: 2.5px solid var(--char);
  border-radius: 12px;
  overflow: hidden;
  background: var(--cream);
}
.price-input .price-cur {
  display: grid;
  place-items: center;
  padding: 0 13px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 14px;
  background: var(--mustard);
  border-right: 2.5px solid var(--char);
}
.price-input .field-input {
  border: 0;
  border-radius: 0;
  background: transparent;
}
.price-input:focus-within {
  box-shadow: var(--shadow-sm);
}

.presets {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.chip-btn {
  padding: 11px 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  color: var(--char);
  background: var(--cream);
  border: 2.5px solid var(--char);
  border-radius: 11px;
  cursor: pointer;
  transition: transform 0.1s ease, background 0.1s ease, box-shadow 0.1s ease;
}
.chip-btn small {
  font-weight: 600;
  color: var(--char-soft);
}
.chip-btn:hover {
  background: var(--cheese);
  transform: translate(-1px, -1px);
  box-shadow: var(--shadow-sm);
}

/* ---- Strategy toggle ---------------------------------------------------- */
.toggle {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.toggle-opt {
  padding: 11px 18px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  color: var(--char);
  background: var(--cream);
  border: 2.5px solid var(--char);
  border-radius: 999px;
  cursor: pointer;
  transition: transform 0.1s ease, background 0.12s ease, box-shadow 0.1s ease;
}
.toggle-opt:hover {
  transform: translate(-1px, -1px);
  box-shadow: var(--shadow-sm);
}
.toggle-opt.is-on {
  background: var(--cheese);
  box-shadow: var(--shadow-sm);
}

.calc-go {
  margin-top: 22px;
}
.calc-error {
  margin: 14px 0 0;
  padding: 10px 14px;
  font-weight: 700;
  font-size: 14px;
  color: #fff;
  background: var(--ketchup);
  border: 2.5px solid var(--char);
  border-radius: 11px;
  display: inline-block;
}
.calc-error[hidden] {
  display: none;
}

/* ---- Strategy explanation cards ----------------------------------------- */
.strategy-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: clamp(22px, 3vw, 30px);
}
.strat {
  background: var(--paper);
  border: var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 20px 22px;
}
.strat h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  margin: 0 0 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.strat-tag {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 3px 8px;
  background: var(--cream-deep);
  border: 2px solid var(--char);
  border-radius: 999px;
}
.strat p {
  margin: 0;
  font-size: 14.5px;
  color: #3d3025;
}
.strat a {
  color: var(--ketchup);
  font-weight: 700;
  text-underline-offset: 2px;
}

/* ---- Results ------------------------------------------------------------ */
.calc-results {
  margin-top: clamp(34px, 5vw, 52px);
}
.results-head {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}
.results-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(19px, 2.4vw, 26px);
  letter-spacing: -0.02em;
  margin: 0;
}
.results-actions {
  display: flex;
  gap: 10px;
  align-items: center;
}
.results-search {
  width: 190px;
  max-width: 44vw;
  padding: 10px 14px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  color: var(--char);
  background: var(--cream);
  border: 2.5px solid var(--char);
  border-radius: 11px;
}
.results-search:focus {
  outline: none;
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.table-wrap {
  overflow-x: auto;
  border: var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  background: var(--paper);
}
.results-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
  min-width: 520px;
}
.results-table thead th {
  position: sticky;
  top: 0;
  background: var(--char);
  color: var(--cream);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 12.5px;
  letter-spacing: 0.03em;
  text-align: left;
  padding: 11px 14px;
}
.results-table th.num {
  text-align: right;
}
.results-table tbody td {
  padding: 11px 14px;
  border-top: 1.5px solid #e8dabb;
}
.results-table td.num {
  text-align: right;
  font-variant-numeric: tabular-nums;
}
.results-table td.flag {
  font-size: 19px;
  width: 30px;
}
.results-table td.ctry {
  font-weight: 600;
}
.results-table td .cur {
  color: var(--char-soft);
  font-size: 12px;
  font-weight: 600;
}
.results-table td.muted {
  color: var(--char-soft);
}
.results-table .off-pos {
  color: var(--lettuce);
  font-weight: 800;
}
.results-table .off-neg {
  color: var(--ketchup);
  font-weight: 800;
}
.results-table .off-zero {
  color: var(--char-soft);
}
.results-table tr.is-base {
  background: #fff7dc;
}
.results-table tr.is-base td.ctry::after {
  content: " · base";
  font-size: 11px;
  font-weight: 700;
  color: var(--char-soft);
}
.results-note {
  margin-top: 14px;
  font-size: 13px;
  color: var(--char-soft);
}
.results-note a {
  color: var(--ketchup);
  font-weight: 700;
}

/* ---- Clarity: panel lead + results legend ------------------------------- */
.calc-lead {
  margin: 0 0 18px;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--char-soft);
}
.calc-lead b {
  display: inline-grid;
  place-items: center;
  width: 20px;
  height: 20px;
  margin-right: 3px;
  font-size: 12px;
  color: var(--char);
  background: var(--cheese);
  border: 2px solid var(--char);
  border-radius: 50%;
}
.results-legend {
  margin: 0 0 16px;
  font-size: 13px;
  font-weight: 600;
  color: var(--char-soft);
}
.results-legend .lg-pos {
  color: var(--lettuce);
  font-weight: 800;
}
.results-legend .lg-neg {
  color: var(--ketchup);
  font-weight: 800;
}

/* ---- Responsive --------------------------------------------------------- */
@media (max-width: 720px) {
  .calc-grid {
    grid-template-columns: 1fr;
  }
  .strategy-cards {
    grid-template-columns: 1fr;
  }
}