:root{
  --cntx-surface:#fff;
  --cntx-border:rgba(17,24,39,.10);
  --cntx-border-subtle:rgba(17,24,39,.06);
  --cntx-bg:#F7F7FB;
  --cntx-primary:#6A3DFF;
  --cntx-accent:#B12DFF;
  --cntx-text:#0B1020;
  --cntx-muted:rgba(20,26,46,.70);
  --cntx-muted-2:rgba(20,26,46,.52);
  --radius-md:14px;
  --radius-lg:18px;
  --radius-xl:22px;
  --shadow-sm:0 8px 20px rgba(15,23,42,.10);
  --focus:3px solid rgba(106,61,255,.20);
}

/* Dark mode variables */
[data-theme="dark"] {
  --cntx-surface: #0c0f22;
  --cntx-border: rgba(255,255,255,.10);
  --cntx-border-subtle: rgba(255,255,255,.06);
  --cntx-bg: #070814;
  --cntx-primary: #7c3aed;
  --cntx-accent: #d946ef;
  --cntx-text: #e9ecff;
  --cntx-muted: rgba(168,176,216,.70);
  --cntx-muted-2: rgba(168,176,216,.52);
  --shadow-sm: 0 8px 20px rgba(0,0,0,.30);
  --focus: 3px solid rgba(124,58,237,.20);
}

/* Modal shell */
.cntx-modal{position:fixed; inset:0; display:none; z-index:9999;}
.cntx-modal[aria-hidden="false"]{display:block;}
.cntx-backdrop{position:absolute; inset:0; background:rgba(15,23,42,.55); backdrop-filter:blur(8px); transition: background-color 0.3s ease;}

[data-theme="dark"] .cntx-backdrop {
  background: rgba(0,0,0,.70);
}

.cntx-panel{
  position:relative;
  margin:6vh auto;
  width:min(980px, calc(100% - 24px));
  background:var(--cntx-surface);
  border-radius:var(--radius-xl);
  border:1px solid var(--cntx-border);
  box-shadow:0 30px 90px rgba(0,0,0,.35);
  overflow:hidden;
  max-height:88vh;
  display:grid;
  grid-template-rows:auto auto 1fr auto;
  animation:cntx-pop .18s ease;
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

[data-theme="dark"] .cntx-panel {
  box-shadow: 0 30px 90px rgba(0,0,0,.60);
}

@keyframes cntx-pop{
  from{opacity:0; transform:translateY(8px) scale(.99);}
  to{opacity:1; transform:none;}
}

.cntx-close{
  position:absolute; top:14px; right:14px;
  width:40px; height:40px;
  border-radius:12px;
  border:1px solid var(--cntx-border);
  background:#fff;
  cursor:pointer;
  display:inline-flex; align-items:center; justify-content:center;
  color:var(--cntx-muted);
  transition:background .15s ease, border-color .15s ease;
}

[data-theme="dark"] .cntx-close {
  background: var(--cntx-surface);
}
.cntx-close:hover{background:rgba(15,23,42,.04); border-color:rgba(106,61,255,.35);}

/* Header */
.cntx-header{
  padding:26px 26px 18px;
  background:
    radial-gradient(900px 520px at 80% 0%, rgba(177,45,255,.12), transparent 60%),
    radial-gradient(800px 520px at 10% 10%, rgba(106,61,255,.12), transparent 60%),
    linear-gradient(180deg,#fff 0%,#F9FAFB 100%);
  border-bottom:1px solid var(--cntx-border);
  transition: background 0.3s ease, border-color 0.3s ease;
}

[data-theme="dark"] .cntx-header {
  background:
    radial-gradient(900px 520px at 80% 0%, rgba(217,70,239,.20), transparent 60%),
    radial-gradient(800px 520px at 10% 10%, rgba(124,58,237,.18), transparent 60%),
    linear-gradient(180deg, rgba(12,15,34,.75) 0%, rgba(10,12,28,.82) 100%);
}

.cntx-badge{
  display:inline-flex; align-items:center; gap:8px;
  padding:6px 10px;
  border-radius:999px;
  background:rgba(106,61,255,.12);
  border:1px solid rgba(106,61,255,.20);
  color:var(--cntx-primary);
  font-size:12px;
  font-weight:600;
  letter-spacing:.10em;
  text-transform:uppercase;
  margin-bottom:10px;
}
.cntx-badge .dot{
  width:7px; height:7px; border-radius:50%;
  background:var(--cntx-primary);
  box-shadow:0 0 0 4px rgba(106,61,255,.12);
}

.cntx-title{
  font-size:clamp(22px,2.4vw,30px);
  letter-spacing:-.03em;
  margin:0 0 6px;
  font-weight:650; /* lighter than “bold” */
  line-height:1.15;
}
.cntx-subtitle{
  margin:0;
  color:var(--cntx-muted);
  font-size:14px;
  font-weight:400;
  max-width:75ch;
}

/* Progress */
.cntx-progress{
  padding:14px 26px;
  border-bottom:1px solid var(--cntx-border-subtle);
  background:#fff;
  display:grid;
  gap:10px;
  transition: background 0.3s ease, border-color 0.3s ease;
}

[data-theme="dark"] .cntx-progress {
  background: var(--cntx-surface);
}
.cntx-steps{display:flex; gap:10px; flex-wrap:wrap; align-items:center; justify-content:space-between;}
.cntx-stepmeta{font-size:12px; color:var(--cntx-muted-2); font-weight:500;}
.cntx-track{height:10px; border-radius:999px; background:rgba(15,23,42,.06); overflow:hidden;}
.cntx-bar{height:100%; width:0%; background:linear-gradient(90deg,var(--cntx-primary),var(--cntx-accent)); transition:width .35s ease;}

/* Content */
.cntx-content{padding:22px 26px; overflow:auto;}

.cntx-section{
  background:#fff;
  border:1px solid var(--cntx-border);
  border-radius:var(--radius-lg);
  padding:18px;
  box-shadow:0 1px 2px rgba(15,23,42,.04);
  transition: background 0.3s ease, border-color 0.3s ease;
}

[data-theme="dark"] .cntx-section {
  background: rgba(12,15,34,.60);
  box-shadow: 0 1px 2px rgba(0,0,0,.20);
}

.cntx-h3{margin:0 0 6px; font-size:16px; font-weight:600; letter-spacing:-.01em;}
.cntx-help{margin:0 0 14px; font-size:13px; color:var(--cntx-muted); font-weight:400;}

.cntx-grid{display:grid; gap:14px;}
@media (min-width:860px){ .cntx-grid.two{grid-template-columns:1fr 1fr;} }

.cntx-field{display:grid; gap:8px;}
.cntx-label{font-size:13px; color:var(--cntx-muted); font-weight:500;}

.cntx-input,.cntx-textarea{
  width:100%;
  border-radius:var(--radius-md);
  border:1px solid rgba(148,163,184,.70);
  background:#fff;
  padding:12px;
  font-size:14px;
  font-weight:400;
  color:var(--cntx-text);
  transition: background 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

[data-theme="dark"] .cntx-input,
[data-theme="dark"] .cntx-textarea {
  background: rgba(7,8,20,.40);
  border: 1px solid rgba(255,255,255,.12);
  color: var(--cntx-text);
}
.cntx-textarea{min-height:140px; resize:vertical;}
.cntx-input:focus,.cntx-textarea:focus{
  outline:var(--focus);
  outline-offset:1px;
  border-color:rgba(106,61,255,.55);
}

/* Options */
.cntx-options{display:grid; gap:10px;}
.cntx-option{
  display:flex; align-items:flex-start; gap:12px;
  padding:14px;
  border-radius:var(--radius-md);
  border:1px solid var(--cntx-border);
  background:#fff;
  cursor:pointer;
  transition:border-color .15s ease, box-shadow .15s ease, transform .10s ease, background 0.3s ease;
}

[data-theme="dark"] .cntx-option {
  background: rgba(12,15,34,.60);
}
.cntx-option:hover{
  border-color:rgba(106,61,255,.45);
  box-shadow:var(--shadow-sm);
  transform:translateY(-1px);
}
.cntx-option input{margin-top:2px; width:16px; height:16px; accent-color:var(--cntx-primary);}
.cntx-option-title{font-size:14px; font-weight:500; line-height:1.25;}
.cntx-option-sub{margin-top:4px; font-size:12px; color:var(--cntx-muted); font-weight:400;}

.cntx-other{margin-left:28px; margin-top:8px; display:none;}
.cntx-other.show{display:block;}

.cntx-error{
  display:none;
  margin-top:10px;
  padding:10px 12px;
  border-radius:12px;
  border:1px solid rgba(220,38,38,.18);
  background:rgba(220,38,38,.06);
  color:#991B1B;
  font-size:13px;
  font-weight:500;
}
.cntx-error.show{display:block;}

/* Footer */
.cntx-footer{
  padding:18px 26px;
  border-top:1px solid var(--cntx-border);
  background:linear-gradient(180deg,#fff 0%,#F9FAFB 100%);
  display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
  transition: background 0.3s ease, border-color 0.3s ease;
}
.cntx-nav{display:flex; gap:10px; align-items:center;}

[data-theme="dark"] .cntx-footer {
  background: linear-gradient(180deg, rgba(12,15,34,.75) 0%, rgba(10,12,28,.82) 100%);
}

/* On success step: keep footer container, hide only its content */
.cntx-panel[data-step-state="success"] .cntx-footer-actions,
.cntx-panel[data-step-state="success"] .cntx-legal{
  display: none;
}

/* Optionnel : garde une petite hauteur au footer pour l'air, si tu veux */
.cntx-panel[data-step-state="success"] .cntx-footer{
  min-height: 28px;
}

/* Success step: keep footer container, hide only its content */
.cntx-panel.is-success .cntx-footer-actions,
.cntx-panel.is-success .cntx-legal {
  display: none;
}

/* Optionnel: garde un peu d’air en bas */
.cntx-panel.is-success .cntx-footer {
  min-height: 28px;
}


.cntx-btn{
  border-radius:999px;
  padding:10px 16px;
  font-size:14px;
  font-weight:600;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .08s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease;
  white-space:nowrap;
}
.cntx-btn:active{transform:translateY(1px);}

.cntx-btn-secondary{
  background:#fff;
  border-color:var(--cntx-border);
  color:var(--cntx-muted);
  transition: background 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

[data-theme="dark"] .cntx-btn-secondary {
  background: rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.12);
  color: var(--cntx-muted);
}
.cntx-btn-secondary:hover{background:rgba(15,23,42,.04); border-color:rgba(106,61,255,.35);}

/* Primary button base */
.cntx-btn-primary{
  background: linear-gradient(135deg, var(--cntx-primary), var(--cntx-accent));
  color: #fff;
  border: 1px solid rgba(255,255,255,.35); /* léger liseré -> aide sur fond clair */
  box-shadow:
    0 10px 26px rgba(106,61,255,.28),
    0 1px 0 rgba(255,255,255,.25) inset;
}

/* Hover – PLUS affirmé */
.cntx-btn-primary:hover{
  transform: translateY(-1px);
  filter: saturate(1.15) brightness(1.03);
  box-shadow:
    0 18px 40px rgba(106,61,255,.45),
    0 0 0 4px rgba(106,61,255,.18);
}

/* Active: “press” */
.cntx-btn-primary:active{
  transform: translateY(0);
  filter: saturate(1.05) brightness(.99);
  box-shadow:
    0 10px 22px rgba(106,61,255,.30),
    0 0 0 3px rgba(106,61,255,.14);
}

/* Focus clavier (important) */
.cntx-btn-primary:focus-visible{
  outline: none;
  box-shadow:
    0 16px 38px rgba(106,61,255,.40),
    0 0 0 5px rgba(106,61,255,.22);
}

.cntx-btn-primary:disabled{opacity:.55; cursor:not-allowed; box-shadow:none;}

.cntx-legal{font-size:12px; color:var(--cntx-muted-2); font-weight:400; max-width:62ch;}

@media (prefers-reduced-motion: reduce){
  .cntx-bar,.cntx-option,.cntx-btn{transition:none!important;}
  .cntx-panel{animation:none!important;}
}

/* Success step */
.cntx-success {
  min-height: 260px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 14px;
}

.cntx-success-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(106, 61, 255, 0.12);
  color: var(--cntx-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  font-weight: 600;
  margin-bottom: 6px;
}

.cntx-success .cntx-h3 {
  font-weight: 500; /* light / not bold */
}

.cntx-success .cntx-help {
  font-size: 14px;
  color: var(--cntx-muted);
  max-width: 46ch;
}

/* Footer when success step: keep shape, remove content */
.cntx-panel.is-success .cntx-footer {
  padding: 12px 26px;          /* plus compact */
  min-height: 18px;            /* garde un petit “socle” */
}

.cntx-panel.is-success .cntx-footer-actions,
.cntx-panel.is-success .cntx-legal {
  display: none !important;
}

.cntx-btn {
  appearance: none;
  border: 1px solid var(--cntx-border);
  background: #fff;
  color: var(--cntx-text);
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: background .15s ease, box-shadow .15s ease, transform .05s ease;
}

/* Boutons secondaires / ghost uniquement */
.cntx-btn:not(.cntx-btn-primary):hover {
  background: rgba(15, 23, 42, .04);
}

.cntx-btn:active {
  transform: translateY(1px);
}

.cntx-btn-primary {
  background: linear-gradient(135deg, var(--cntx-primary), var(--cntx-accent));
  color: #fff;
  border: none;
  box-shadow: 0 6px 18px rgba(106,61,255,.35);
}

.cntx-btn-primary:hover {
  filter: brightness(1.05);
}

.cntx-btn-primary:hover {
  background: linear-gradient(
    135deg,
    var(--cntx-primary),
    var(--cntx-accent)
  );
}

/* Ghost button (Back) – transparent / bordered, adapté au thème clair et sombre */
.cntx-btn-ghost {
  background: transparent;
  border-color: var(--cntx-border);
  color: var(--cntx-muted);
}
.cntx-btn-ghost:hover {
  background: rgba(15, 23, 42, .06);
  border-color: rgba(106, 61, 255, .35);
  color: var(--cntx-text);
}
[data-theme="dark"] .cntx-btn-ghost {
  background: rgba(255, 255, 255, .06);
  border-color: rgba(255, 255, 255, .12);
  color: var(--cntx-text);
}
[data-theme="dark"] .cntx-btn-ghost:hover {
  background: rgba(255, 255, 255, .10);
  border-color: rgba(106, 61, 255, .35);
  color: var(--cntx-text);
}