/* Configurator — light theme on white background */
.cfg-body { background: #f4f5f7; color: #14151a; }

.cfg-main { width: min(100% - 2.5rem, 1100px); margin: 2rem auto 4rem; }

/* breadcrumb */
.crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.85rem;
  color: #6b7280;
  margin-bottom: 1.4rem;
}
.crumbs a { color: #b00d0d; font-weight: 600; }
.crumbs a:hover { text-decoration: underline; }
.crumbs .sep { color: #c2c6cc; }
.crumbs .cur { color: #14151a; font-weight: 600; }

.cfg-head { margin-bottom: 1.8rem; }
.cfg-head .eyebrow { color: #b00d0d; }
.cfg-head h1 {
  font-family: 'Oswald', sans-serif;
  font-size: clamp(1.7rem, 4vw, 2.4rem);
  text-transform: uppercase;
  margin: 0.4rem 0 0;
  color: #101116;
}
.cfg-head p { color: #6b7280; margin: 0.4rem 0 0; }

.back-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: #fff;
  border: 1px solid #e1e4e8;
  color: #14151a;
  padding: 0.6rem 1.1rem;
  border-radius: 999px;
  font: 600 0.88rem 'Inter', sans-serif;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
}
.back-btn:hover { border-color: #b00d0d; color: #b00d0d; }

/* search */
.cfg-search {
  width: 100%;
  max-width: 420px;
  padding: 0.85rem 1.1rem;
  border: 1px solid #e1e4e8;
  border-radius: 999px;
  font-size: 0.95rem;
  margin-bottom: 1.6rem;
  background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' fill='none' stroke='%239aa0a8' stroke-width='2' viewBox='0 0 24 24'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cpath d='m21 21-4.3-4.3'/%3E%3C/svg%3E") no-repeat 0.9rem center;
  padding-left: 2.6rem;
}
.cfg-search:focus { outline: none; border-color: #b00d0d; box-shadow: 0 0 0 3px rgba(225,20,20,0.12); }

/* brand grid */
.brand-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 0.9rem;
}
.brand-tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.7rem;
  aspect-ratio: 1 / 1;
  background: #fff;
  border: 1px solid #e8eaed;
  border-radius: 14px;
  padding: 1rem;
  cursor: pointer;
  text-align: center;
  transition: transform 0.15s, border-color 0.15s, box-shadow 0.15s;
  position: relative;
}
.brand-tile:hover { transform: translateY(-4px); border-color: #b00d0d; box-shadow: 0 14px 30px rgba(0,0,0,0.08); }
.brand-tile img { max-width: 70%; max-height: 56px; object-fit: contain; }
.brand-tile .bn { font-size: 0.82rem; font-weight: 600; color: #2a2d35; line-height: 1.2; }
.brand-tile.no-data { opacity: 0.55; }
.brand-tile .soon {
  position: absolute; top: 8px; right: 8px;
  font-size: 0.6rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em;
  background: #f1f2f4; color: #9aa0a8; padding: 0.15rem 0.45rem; border-radius: 999px;
}

/* option/list buttons (model, year, engine) */
.opt-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 0.8rem; }
.opt-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  background: #fff;
  border: 1px solid #e8eaed;
  border-radius: 12px;
  padding: 1.05rem 1.3rem;
  cursor: pointer;
  text-align: left;
  font: 600 1rem 'Inter', sans-serif;
  color: #14151a;
  transition: transform 0.12s, border-color 0.15s, box-shadow 0.15s;
}
.opt-btn:hover { transform: translateY(-3px); border-color: #b00d0d; box-shadow: 0 12px 26px rgba(0,0,0,0.07); }
/* Models listed by the partner but without remap data yet: muted tile. */
.opt-btn.soon { opacity: 0.62; }
.opt-btn.soon .sub { color: #b00d0d; }
.opt-btn .sub { display: block; font-size: 0.78rem; font-weight: 500; color: #8b929c; margin-top: 0.15rem; }
.opt-btn .arr { color: #b00d0d; font-size: 1.1rem; }
.opt-btn .fuel {
  font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em;
  padding: 0.2rem 0.55rem; border-radius: 999px;
}
.fuel.diesel { background: #fdeceb; color: #c0392b; }
.fuel.essence { background: #eaf4fd; color: #2471a3; }
.fuel.autre { background: #eef0f2; color: #5a6068; }

/* ---------- Data sheet ---------- */
.sheet { display: grid; grid-template-columns: 300px 1fr; gap: 2rem; align-items: start; }
.sheet-id {
  background: #fff;
  border: 1px solid #e8eaed;
  border-radius: 16px;
  padding: 1.6rem;
  text-align: center;
  position: sticky;
  top: 90px;
}
.sheet-id .logo-wrap {
  height: 96px; display: grid; place-items: center; margin-bottom: 1rem;
}
.sheet-id .logo-wrap img { max-width: 130px; max-height: 90px; object-fit: contain; }
.sheet-id h2 { font-family: 'Oswald', sans-serif; font-size: 1.5rem; color: #101116; text-transform: uppercase; }
.sheet-id .yr { color: #6b7280; font-weight: 600; margin-top: 0.2rem; }
.sheet-id .eng { margin-top: 0.6rem; font-weight: 600; color: #14151a; }
.sheet-id .eng .fuel { display: inline-block; margin-left: 0.3rem; }
.sheet-id .ecu { margin-top: 1.2rem; font-size: 0.78rem; color: #8b929c; }
.sheet-id .ecu strong { color: #2a2d35; display: block; text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.7rem; margin-bottom: 0.3rem; }

.sheet-main h3 {
  font-family: 'Oswald', sans-serif; text-transform: uppercase; font-size: 1.3rem;
  color: #101116; margin: 0 0 0.2rem;
}
.sheet-main .avail { color: #6b7280; font-size: 0.9rem; margin-bottom: 1.2rem; }

.tabs { display: flex; gap: 0.5rem; margin-bottom: 1.2rem; flex-wrap: wrap; }
.tab {
  display: flex; align-items: center; gap: 0.5rem;
  border: 1px solid #e1e4e8; background: #fff; color: #14151a;
  padding: 0.7rem 1.3rem; border-radius: 999px; cursor: pointer;
  font: 700 0.9rem 'Oswald', sans-serif; text-transform: uppercase; letter-spacing: 0.04em;
  transition: all 0.15s;
}
.tab .dot { width: 10px; height: 10px; border-radius: 50%; background: #cfd3d8; }
.tab.active { background: linear-gradient(180deg, #ff2a1f, #e11414); color: #fff; border-color: transparent; box-shadow: 0 8px 20px rgba(225,20,20,0.3); }
.tab.active .dot { background: #fff; }

.stage-panel { display: none; }
.stage-panel.active { display: block; }

.perf-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border: 1px solid #e8eaed;
  border-radius: 14px;
  overflow: hidden;
  font-family: 'Oswald', sans-serif;
}
.perf-table th, .perf-table td { padding: 1rem 1.3rem; text-align: right; }
.perf-table th:first-child, .perf-table td:first-child { text-align: left; }
.perf-table thead th {
  background: #16171c; color: #fff; text-transform: uppercase;
  font-size: 0.78rem; letter-spacing: 0.1em; font-weight: 600;
}
.perf-table tbody tr { border-top: 1px solid #eef0f2; }
.perf-table .row-label { color: #6b7280; font-weight: 600; text-transform: uppercase; font-size: 0.82rem; letter-spacing: 0.05em; }
.perf-table .val { font-size: 1.15rem; font-weight: 600; color: #14151a; }
.perf-table .gain .val { color: #1e9e57; }
.perf-table .result { background: rgba(225,20,20,0.06); }
.perf-table .result .row-label { color: #b00d0d; }
.perf-table .result .val { color: #b00d0d; font-size: 1.3rem; }

.options-box {
  margin-top: 1.8rem; background: #fff; border: 1px solid #e8eaed;
  border-radius: 14px; padding: 1.4rem 1.5rem;
}
.options-box h4 {
  font-family: 'Oswald', sans-serif; text-transform: uppercase; font-size: 1rem;
  letter-spacing: 0.06em; margin: 0 0 0.9rem; color: #101116;
}
.options-list { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.opt-chip {
  font-size: 0.82rem; font-weight: 600; padding: 0.45rem 0.85rem;
  border-radius: 999px; background: #16171c; color: #fff;
}
.opt-chip.soft { background: #f1f2f4; color: #2a2d35; }

.note {
  margin-top: 1.6rem; font-size: 0.8rem; color: #8b929c;
  background: #fff; border: 1px dashed #e1e4e8; border-radius: 12px; padding: 0.9rem 1.1rem;
}

.empty-state {
  background: #fff; border: 1px solid #e8eaed; border-radius: 16px;
  padding: 3rem 2rem; text-align: center; color: #6b7280;
}
.empty-state h3 { font-family: 'Oswald', sans-serif; color: #14151a; text-transform: uppercase; margin: 0 0 0.5rem; }
.loading { text-align: center; padding: 4rem; color: #8b929c; font-weight: 600; }

@media (max-width: 760px) {
  .sheet { grid-template-columns: 1fr; }
  .sheet-id { position: static; }
}