/* ============================================================
   SIMULATEUR IMPOT FRONTALIER — styles wizard 5 étapes
   Maison du Frontalier · Cabinet LHB · 2026
   ============================================================ */

:root {
  --text:#1F2937;
  --red:#C4232B;
  --red-h:#A51C23;
  --white:#FFFFFF;
  --cream:#F8F5F0;
  --gray-bg:#F0F1F3;
  --gold:#C09A4B;
  --muted:#6B7280;
  --faint:#9CA3AF;
  --border:#E5E7EB;
}

/* ---------- Section base ---------- */
.section-inner {
  max-width: 900px;
  margin: 0 auto;
  padding: clamp(2rem, 4vw, 3.5rem) clamp(1rem, 3vw, 3rem);
}

#wizard-root {
  background: #fff;
}

/* ---------- Container ---------- */
.wizard-container {
  max-width: 820px;
  margin: 0 auto;
  background: #fff;
  border: 1px solid rgba(31,41,55,.06);
  padding: clamp(1.5rem, 3vw, 2.5rem);
}

.wizard-container h2 {
  font-size: clamp(1.3rem, 2.2vw, 1.8rem);
  font-weight: 900;
  color: var(--text);
  line-height: 1.15;
  margin-bottom: .4rem;
}

.wizard-container h3 {
  font-size: 1rem;
  font-weight: 800;
  color: var(--text);
  margin: 1.8rem 0 .8rem;
}

.step-sub {
  color: var(--muted);
  font-size: .88rem;
  margin-bottom: 1.8rem;
  line-height: 1.55;
}

/* ---------- Progress bar ---------- */
.wizard-progress {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}

.wp-step {
  display: flex;
  align-items: center;
  gap: .55rem;
  flex-shrink: 0;
}

.wp-num {
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--gray-bg);
  color: var(--muted);
  font-weight: 800;
  font-size: .8rem;
  border-radius: 50%;
  transition: background .2s, color .2s;
}

.wp-lbl {
  font-size: .72rem;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .08em;
}

.wp-step.current .wp-num {
  background: var(--red);
  color: #fff;
}

.wp-step.current .wp-lbl {
  color: var(--text);
}

.wp-step.done .wp-num {
  background: var(--text);
  color: #fff;
}

.wp-step.done .wp-lbl {
  color: var(--text);
}

.wp-sep {
  flex: 1;
  height: 1px;
  background: var(--border);
  margin: 0 .6rem;
  min-width: 10px;
}

/* ---------- Field groups ---------- */
.field-group {
  margin-bottom: 1.4rem;
}

.field-label {
  display: block;
  font-size: .78rem;
  font-weight: 700;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: .05em;
  margin-bottom: .55rem;
}

.field-input {
  width: 100%;
  padding: .75rem .9rem;
  border: 1px solid var(--border);
  background: #fff;
  font-family: 'Barlow', sans-serif;
  font-size: .95rem;
  color: var(--text);
  outline: none;
  transition: border-color .2s, box-shadow .2s;
  border-radius: 0;
}

.field-input:focus {
  border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(196,35,43,.08);
}

.field-input[readonly] {
  background: var(--gray-bg);
  color: var(--muted);
  cursor: not-allowed;
}

.field-hint {
  margin-top: .4rem;
  font-size: .72rem;
  color: var(--muted);
}

.field-check {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-size: .9rem;
  color: var(--text);
  cursor: pointer;
  user-select: none;
}

.field-check input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--red);
  cursor: pointer;
}

/* ---------- Radio pills ---------- */
.radio-pills {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}

.pill {
  display: inline-block;
  padding: .55rem 1rem;
  background: #fff;
  border: 1.5px solid var(--border);
  color: var(--muted);
  font-family: 'Barlow', sans-serif;
  font-size: .82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all .2s;
  border-radius: 0;
}

.pill:hover {
  border-color: var(--text);
  color: var(--text);
}

.pill.active {
  background: var(--red);
  border-color: var(--red);
  color: #fff;
}

/* ---------- Live badge ---------- */
.live-badge {
  display: inline-block;
  margin-top: .6rem;
  padding: .45rem .9rem;
  background: var(--red);
  color: #fff;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .02em;
}

/* ---------- Alerts ---------- */
.alert-info, .alert-success, .alert-warning, .alert-danger {
  padding: .85rem 1rem;
  margin: 1rem 0;
  font-size: .82rem;
  line-height: 1.55;
  background: #fff;
}

.alert-info    { border-left: 3px solid #3B82F6; }
.alert-success { border-left: 3px solid #10B981; }
.alert-warning { border-left: 3px solid #F59E0B; }
.alert-danger  { border-left: 3px solid var(--red); }

.alert-info strong    { color: #1E3A8A; }
.alert-success strong { color: #065F46; }
.alert-warning strong { color: #92400E; }
.alert-danger strong  { color: var(--red); }

/* ---------- Reels block ---------- */
.reels-block {
  padding: 1.2rem;
  background: var(--gray-bg);
  margin-bottom: 1.4rem;
}

.reels-block .field-group:last-child {
  margin-bottom: 0;
}

/* ---------- Comparator ---------- */
.comparator {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .6rem;
  align-items: stretch;
  margin: 1.2rem 0 1.8rem;
  padding: 1rem;
  background: #fff;
  border: 1px solid var(--border);
}

.compar-box {
  padding: .8rem .9rem;
  background: var(--gray-bg);
  display: flex;
  flex-direction: column;
  gap: .25rem;
}

.compar-lbl {
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--muted);
}

.compar-val {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text);
}

.compar-reco {
  grid-column: 1 / -1;
  padding-top: .6rem;
  border-top: 1px solid var(--border);
  font-size: .82rem;
  color: var(--text);
}

.compar-reco strong {
  color: var(--red);
}

/* ---------- Navigation ---------- */
.wizard-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 2.2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  gap: 1rem;
}

.btn-r, .btn-o {
  display: inline-block;
  font-family: 'Barlow', sans-serif;
  font-size: .74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  padding: .8rem 1.8rem;
  cursor: pointer;
  transition: all .2s;
  border-radius: 0;
  text-decoration: none;
}

.btn-r {
  background: var(--red);
  color: #fff;
  border: 1.5px solid var(--red);
}

.btn-r:hover {
  background: var(--red-h);
  border-color: var(--red-h);
  color: #fff;
}

.btn-o {
  background: transparent;
  color: var(--text);
  border: 1.5px solid var(--text);
}

.btn-o:hover {
  background: var(--text);
  color: #fff;
}

/* ---------- Result (step 5) ---------- */
.result-header {
  margin-bottom: 1.5rem;
}

.badge {
  display: inline-block;
  padding: .25rem .7rem;
  font-size: .68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: #fff;
  margin-left: .4rem;
  vertical-align: middle;
}

.badge-success { background: #10B981; }
.badge-warning { background: #F59E0B; }
.badge-danger  { background: var(--red); }

.result-big {
  background: #fff;
  border: 1px solid rgba(31,41,55,.06);
  border-left: 4px solid var(--red);
  padding: 1.8rem 1.5rem;
  text-align: center;
  margin: 1.2rem 0 1.8rem;
}

.result-big-label {
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--muted);
  margin-bottom: .6rem;
}

.result-big-number {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 900;
  color: var(--red);
  line-height: 1;
  margin-bottom: .5rem;
}

.result-big-sub {
  font-size: .85rem;
  color: var(--muted);
}

.result-kpis {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .8rem;
  margin-bottom: 2rem;
}

.kpi {
  background: #fff;
  border: 1px solid rgba(31,41,55,.06);
  padding: 1rem 1rem 1.1rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: .35rem;
  transition: transform .25s, box-shadow .25s;
}

.kpi:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(31,41,55,.08);
}

.kpi-lbl {
  font-size: .65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--muted);
}

.kpi-val {
  font-size: 1.25rem;
  font-weight: 900;
  color: var(--text);
}

.result-title {
  font-size: .78rem !important;
  font-weight: 800 !important;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--red) !important;
  margin: 2rem 0 .8rem !important;
}

/* Breakdown table */
.result-breakdown {
  background: #fff;
  border: 1px solid var(--border);
  overflow-x: auto;
}

.result-breakdown table {
  width: 100%;
  border-collapse: collapse;
  font-size: .86rem;
}

.result-breakdown td {
  padding: .7rem 1rem;
  border-bottom: 1px solid var(--border);
  color: var(--text);
}

.result-breakdown tr:last-child td {
  border-bottom: none;
  background: var(--cream);
}

.result-breakdown tr:last-child td strong {
  color: var(--red);
  font-size: 1rem;
}

.result-breakdown td.val {
  text-align: right;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

/* Alerts grid */
.result-alerts {
  display: grid;
  grid-template-columns: 1fr;
  gap: .7rem;
  margin-bottom: 1.5rem;
}

/* What-if */
.whatif-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
  margin-bottom: 1rem;
}

.whatif-btn {
  padding: .6rem 1.1rem;
  background: #fff;
  border: 1.5px solid var(--border);
  color: var(--text);
  font-family: 'Barlow', sans-serif;
  font-size: .78rem;
  font-weight: 600;
  cursor: pointer;
  transition: all .2s;
}

.whatif-btn:hover {
  border-color: var(--red);
  color: var(--red);
}

.whatif-result {
  min-height: 0;
}

.whatif-card {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 1rem;
  padding: .9rem 1.1rem;
  background: var(--cream);
  border-left: 3px solid var(--gold);
  margin-top: .5rem;
}

.whatif-lbl {
  font-size: .82rem;
  font-weight: 700;
  color: var(--text);
}

.whatif-val {
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--text);
}

.whatif-delta {
  font-size: .78rem;
  font-weight: 700;
  padding: .25rem .6rem;
}

.delta-up   { background: rgba(196,35,43,.12); color: var(--red); }
.delta-down { background: rgba(16,185,129,.14); color: #065F46; }

/* CTA */
.result-cta {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
  .wizard-container {
    padding: 1.2rem;
  }

  .wizard-progress {
    overflow-x: auto;
    padding-bottom: 1rem;
    margin-bottom: 1.4rem;
  }

  .wp-lbl {
    display: none;
  }

  .wp-sep {
    margin: 0 .3rem;
  }

  .result-kpis {
    grid-template-columns: 1fr;
  }

  .comparator {
    grid-template-columns: 1fr;
  }

  .whatif-card {
    grid-template-columns: 1fr;
    text-align: left;
  }

  .wizard-nav {
    flex-direction: column-reverse;
    align-items: stretch;
  }

  .wizard-nav .btn-r,
  .wizard-nav .btn-o {
    text-align: center;
  }

  .result-cta {
    flex-direction: column;
  }

  .result-cta .btn-r,
  .result-cta .btn-o {
    text-align: center;
  }

  .result-breakdown table {
    font-size: .78rem;
  }

  .result-breakdown td {
    padding: .55rem .7rem;
  }
}