*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #0e1117;
  --surface:   #161b27;
  --surface2:  #1c2335;
  --border:    rgba(99, 132, 255, 0.15);
  --border2:   rgba(255,255,255,0.06);
  --blue:      #5b8af5;
  --blue-soft: #3b5fc0;
  --blue-glow: rgba(91, 138, 245, 0.12);
  --text:      #e8eaf6;
  --muted:     #6b7280;
  --muted2:    #9ca3af;
  --green:     #34d399;
  --red:       #f87171;
  --gold:      #fbbf24; /* ajouté pour le simulateur */
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Montserrat', sans-serif;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/**** Constellation canvas ****/
#stars {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

/**** Top glow ****/
.top-glow {
  position: fixed;
  top: -160px;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(91,138,245,0.07) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

/**** Page ****/
.page {
  position: relative;
  z-index: 1;
  max-width: 920px;
  margin: 0 auto;
  padding: 64px 24px 80px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

/* Page simulateur (padding différent, max-width plus étroit) */
.page-sim {
  position: relative;
  z-index: 1;
  max-width: 860px;
  margin: 0 auto;
  padding: 40px 20px 80px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/**** Animations ****/
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade { opacity: 0; animation: fadeUp 0.55s ease forwards; }

/**** Card base ****/
.card {
  background: rgba(22, 27, 39, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border2);
  border-radius: 16px;
  padding: 28px;
  transition: border-color 0.2s;
}
.card:hover { border-color: var(--border); }

.card-header {
  text-align: center;
  padding-bottom: 24px;
}

.card-label {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--blue);
  margin-bottom: 18px;
  text-align: center;
}

.card-label-countdown {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--blue);
  margin-bottom: 18px;
  text-align: center;
}

/* card-label variante simulateur (petit, uppercase) */
.card-label-sm {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 22px;
}

/**** Header ****/
.header { text-align: center; }
.header-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--blue-glow);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 4px 14px;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 18px;
}
.header-badge span {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--blue);
  display: inline-block;
  animation: pulse 2s infinite;
}
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.3} }

.header-title {
  width: 90%;
  height: auto;
  max-width: 600px;
  margin: auto;
}
.header-sub {
  margin-top: 10px;
  font-size: 0.92rem;
  color: var(--muted2);
}
.header-nav {
  display: flex;
  justify-content: center;
  gap: 25%;
  margin-top: 22px;
  flex-wrap: wrap;
}

/**** Buttons ****/
.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 18px;
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 500;
  font-family: 'Montserrat', sans-serif;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.18s ease;
}
.btn-primary { background: var(--blue); color: #fff; border: none; }
.btn-primary:hover { background: #4a78e8; transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--muted2); border: 1px solid var(--border2); }
.btn-ghost:hover { border-color: var(--blue); color: var(--blue); background: var(--blue-glow); transform: translateY(-1px); }

/**** Countdown ****/
.countdown-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}
.cd-unit {
  background: var(--surface2);
  border: 1px solid var(--border2);
  border-radius: 12px;
  padding: 18px 12px;
  text-align: center;
}
.cd-number {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  color: #fff;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.cd-label {
  font-size: 0.63rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 5px;
}
.countdown-note {
  margin-top: 14px;
  font-size: 0.8rem;
  color: var(--muted2);
  text-align: center;
}

/**** Market tickers ****/
.tickers-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 24px;
}
.ticker {
  background: var(--surface2);
  border: 1px solid var(--border2);
  border-radius: 12px;
  padding: 16px;
  transition: border-color 0.2s;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.ticker:hover { border-color: var(--border); }
.ticker-name {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
}
.ticker-price {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #fff;
}
.ticker-change {
  font-size: 0.75rem;
  font-weight: 600;
  margin-top: 3px;
}
.ticker-change.up   { color: var(--green); }
.ticker-change.down { color: var(--red); }
.ticker-change.flat { color: var(--muted2); }
.ticker-loading { color: var(--muted); font-size: 0.75rem; }

/**** Chart ****/
.chart-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 18px;
  gap: 12px;
  flex-wrap: wrap;
  user-select: none;
}
.chart-title { font-size: 0.95rem; font-weight: 600; }
.chart-sub   { font-size: 0.75rem; color: var(--muted2); margin-top: 2px; }
.chart-price-group { text-align: right; }
.chart-price  { font-size: 1.35rem; font-weight: 700; letter-spacing: -0.02em; }
.chart-change { font-size: 0.75rem; font-weight: 500; margin-top: 2px; }
.chart-change.up   { color: var(--green); }
.chart-change.down { color: var(--red); }
.chart-wrap { position: relative; height: 280px; user-select: none; }
.chart-periods { display: flex; gap: 4px; margin-top: 14px; user-select: none; }
.period-btn {
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.7rem;
  font-weight: 500;
  background: transparent;
  border: 1px solid var(--border2);
  color: var(--muted2);
  cursor: pointer;
  font-family: 'Montserrat', sans-serif;
  transition: all 0.15s;
}
.period-btn.active, .period-btn:hover { background: var(--blue-glow); border-color: var(--blue); color: var(--blue); }
.chart-selector {
  display: flex;
  gap: 6px;
  margin-bottom: 16px;
  flex-wrap: wrap;
  user-select: none;
}
.idx-btn {
  padding: 5px 12px;
  border-radius: 8px;
  font-size: 0.75rem;
  font-weight: 500;
  background: var(--surface2);
  border: 1px solid var(--border2);
  color: var(--muted2);
  cursor: pointer;
  font-family: 'Montserrat', sans-serif;
  transition: all 0.15s;
}
.idx-btn.active, .idx-btn:hover { background: var(--blue-glow); border-color: var(--blue); color: var(--blue); }
.chart-disclaimer { margin-top: 8px; font-size: 0.67rem; color: var(--muted); }

/* Chart simulateur (plus grand) */
.chart-wrap-sim {
  position: relative;
  height: 280px;
  margin-top: 8px;
}
.chart-legend {
  display: flex;
  gap: 20px;
  margin-top: 14px;
  flex-wrap: wrap;
  justify-content: center;
}
.legend-item {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.75rem;
  color: var(--muted2);
}
.legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 3px;
  flex-shrink: 0;
}

/**** Skeleton shimmer ****/
#chart-skeleton {
  width: 100%;
  height: 190px;
  border-radius: 8px;
  background: linear-gradient(90deg, #1c2335 25%, #242d42 50%, #1c2335 75%);
  background-size: 800px 100%;
  animation: shimmer 1.5s infinite;
}
@keyframes shimmer {
  0%   { background-position: -800px 0; }
  100% { background-position: 800px 0; }
}

/**** Members ****/
.members-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
}
.member-card {
  background: var(--surface2);
  border: 1px solid var(--border2);
  border-radius: 12px;
  padding: 16px 10px;
  text-align: center;
  transition: all 0.2s ease;
  cursor: default;
}
.member-card:hover { border-color: var(--blue); transform: translateY(-3px); }
.member-avatar {
  width: 50px; height: 50px;
  border-radius: 50%;
  margin: 0 auto 2px;
  background: var(--surface);
  border: 2px solid var(--border2);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  position: relative;
  background-image: url("pdp.jpg");
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center center;
}
.member-avatar img { width: 100%; height: 100%; object-fit: cover; }
.member-status {
  position: absolute; bottom: 1px; right: 1px;
  width: 10px; height: 10px;
  border-radius: 50%; border: 2px solid var(--surface2);
}
.member-status.online  { background: var(--green); }
.member-status.offline { background: var(--muted); }
.member-status.away    { background: #fbbf24; }
.member-name { font-size: 0.78rem; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.member-level {
  display: inline-block;
  margin-top: 5px;
  padding: 2px 7px;
  border-radius: 100px;
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.lvl-legend  { background: rgba(251,191,36,0.12);  color: #fbbf24; border: 1px solid rgba(251,191,36,0.2); }
.lvl-elite   { background: rgba(167,139,250,0.12); color: #a78bfa; border: 1px solid rgba(167,139,250,0.2); }
.lvl-veteran { background: rgba(52,211,153,0.12);  color: var(--green); border: 1px solid rgba(52,211,153,0.2); }
.lvl-membre  { background: rgba(91,138,245,0.12);  color: var(--blue);  border: 1px solid rgba(91,138,245,0.2); }
.lvl-novice  { background: rgba(156,163,175,0.12); color: var(--muted2); border: 1px solid rgba(156,163,175,0.2); }

/**** Footer ****/
.footer-section {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
.footer-block {
  background: rgba(22, 27, 39, 0.6);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border2);
  border-radius: 12px;
  padding: 18px 20px;
  transition: border-color 0.2s;
}
.footer-block:hover { border-color: var(--border); }
.footer-block-label {
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}
.footer-block-content {
  font-size: 0.88rem;
  color: var(--muted2);
  line-height: 1.5;
}
.footer-block-content a {
  color: var(--blue);
  text-decoration: none;
  font-size: 0.75rem;
  display: inline-block;
  margin-top: 6px;
  transition: opacity 0.15s;
}
.footer-block-content a:hover { opacity: 0.75; }
.footer-credit {
  text-align: center;
  font-size: 0.72rem;
  color: var(--muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
}
.footer-credit > .devise { font-weight: 800; }

/**** Simulateur — Inputs ****/
.inputs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.input-group {
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.input-group label {
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--muted2);
  letter-spacing: 0.05em;
}
.input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}
.input-wrap input {
  width: 100%;
  height: 40px; 
  background: var(--surface2);
  border: 1px solid var(--border2);
  border-radius: 8px;
  padding: 10px 36px 10px 12px;
  color: var(--text);
  font-family: 'Montserrat', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  -webkit-appearance: none;  
  transition: border-color 0.2s;
  outline: none;
}
.input-wrap input:focus { border-color: var(--blue); }
.input-wrap .unit {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.75rem;
  color: var(--muted);
  pointer-events: none;
}
/* Masquer flèches inputs number */
input[type=number]::-webkit-inner-spin-button,
input[type=number]::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
input[type=number] { -moz-appearance: textfield; appearance: textfield; }

/**** Simulateur — Fiscalité ****/
.fiscalite-btn {
  padding: 8px 18px;
  border-radius: 8px;
  font-size: 0.78rem;
  font-weight: 600;
  font-family: 'Montserrat', sans-serif;
  background: var(--surface2);
  border: 1px solid var(--border2);
  color: var(--muted2);
  cursor: pointer;
  transition: all 0.15s;
}
.fiscalite-btn.active, .fiscalite-btn:hover {
  background: var(--blue-glow);
  border-color: var(--blue);
  color: var(--blue);
}

/**** Simulateur — KPIs ****/
.kpis {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.kpi {
  background: var(--surface2);
  border: 1px solid var(--border2);
  border-radius: 12px;
  padding: 18px 16px;
  text-align: center;
}
.kpi-label {
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}
.kpi-value {
  font-size: clamp(1rem, 2.5vw, 1.4rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1;
}
.kpi-value.blue  { color: var(--blue); }
.kpi-value.green { color: var(--green); }
.kpi-value.gold  { color: var(--gold); }
.kpi-value.white { color: #fff; }
.kpi-sub {
  font-size: 0.65rem;
  color: var(--muted);
  margin-top: 5px;
}

/**** Simulateur — CTA ****/
.calc-btn {
  padding: 13px 32px;
  background: var(--blue);
  color: #fff;
  border: none;
  border-radius: 100px;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  letter-spacing: 0.06em;
  display: inline-flex;
  align-items: center;
  transition: background 0.2s;
}
.calc-btn:hover {
  background: #4a78e8;
}
/**.btn-arrow-icon {
  width: 0;
  overflow: hidden;
  opacity: 0;
  display: flex;
  align-items: center;
  transition: width 0.25s ease, opacity 0.25s ease;
  color: #ffffff;
}
.calc-btn:hover .btn-arrow-icon {
  width: 20px;
  opacity: 1;
}
.calc-btn.fired .btn-arrow-icon {
  animation: arrowShoot 0.45s ease forwards;
}
@keyframes arrowShoot {
  0%   { transform: translateX(0);    opacity: 1; }
  55%  { transform: translateX(14px); opacity: 0; }
  56%  { transform: translateX(-6px); opacity: 0; }
  100% { transform: translateX(0);    opacity: 1; }
}
**/
/**** Simulateur — KPI animation ****/
.kpi-anim { opacity: 0; }
.kpi-anim.animate-in {
  animation: kpiFadeUp 0.55s ease forwards;
}
@keyframes kpiFadeUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/**** Responsive ****/
@media (max-width: 640px) {
  .countdown-grid  { grid-template-columns: repeat(2, 1fr); }
  .tickers-grid    { grid-template-columns: repeat(2, 1fr); }
  .members-grid    { grid-template-columns: repeat(2, 1fr); }
  .footer-section  { grid-template-columns: 1fr; }
  .inputs-grid     { grid-template-columns: repeat(2, 1fr); }
  .kpis            { grid-template-columns: repeat(2, 1fr); }
  .w40 { max-width: 40px !important; }
  .chart-wrap {height: 200px;}
  .input-wrap input {
    font-size: 16px;
  }
}
@media (max-width: 380px) {
  .members-grid { grid-template-columns: repeat(2, 1fr); }
  .tickers-grid { grid-template-columns: repeat(1, 1fr); }
  .inputs-grid  { grid-template-columns: 1fr; }
}