/* =========================================================
   SynthEdge — App interne
   Auth (login/register) reste en thème clair violet.
   Le dashboard (.app-shell) passe en thème sombre moderne,
   inspiré d'une maquette de dashboard analytics fournie par
   le client (cartes à icônes colorées, mini-graphiques,
   donut de répartition, liste d'activité récente).
========================================================= */
:root{
  /* ---- Tokens clairs (auth, boutons partagés) ---- */
  --violet:#6D4AFF;
  --violet-dark:#5735E0;
  --violet-tint:#F1EDFF;
  --violet-tint-2:#E7E0FF;
  --ink:#0B0C14;
  --ink-soft:#5B5E6E;
  --ink-faint:#9497A8;
  --bg:#FFFFFF;
  --bg-soft:#F7F7FB;
  --line:#EBEBF1;
  --line-soft:#F1F1F6;
  --black:#0A0A12;
  --up:#1E9E64;
  --up-tint:#E7F7EE;
  --down:#DB4348;
  --down-tint:#FCEAEB;

  --font:'Inter', system-ui, sans-serif;
  --font-mono:'IBM Plex Mono', monospace;

  --r-lg:20px;
  --r-md:14px;
  --r-sm:10px;
  --shadow-sm: 0 1px 2px rgba(10,10,20,.05);
  --shadow-md: 0 12px 32px -16px rgba(10,10,20,.16);

  /* ---- Tokens sombres (dashboard uniquement, scope .app-shell) ---- */
  --d-bg:#0A0C18;
  --d-bg-2:#0D1020;
  --d-card:#12152A;
  --d-card-hover:#161A34;
  --d-border:#242847;
  --d-border-soft:#1B1F3A;
  --d-text:#F4F5FA;
  --d-text-soft:#9BA0C0;
  --d-text-faint:#5F6488;

  --c-violet:#8B6BFF;
  --c-violet-tint:rgba(139,107,255,.16);
  --c-blue:#4C8DFF;
  --c-blue-tint:rgba(76,141,255,.16);
  --c-green:#2ECC71;
  --c-green-tint:rgba(46,204,113,.16);
  --c-red:#FF5C6C;
  --c-red-tint:rgba(255,92,108,.16);
  --c-amber:#FFB020;
  --c-amber-tint:rgba(255,176,32,.16);
}

*,*::before,*::after{ box-sizing:border-box; }
body{
  margin:0;
  font-family:var(--font);
  color:var(--ink);
  background:var(--bg-soft);
  -webkit-font-smoothing:antialiased;
  line-height:1.55;
}
h1,h2,h3,h4{ margin:0; font-weight:800; letter-spacing:-0.02em; color:var(--ink); }
p{ margin:0; color:var(--ink-soft); }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
img,svg{ display:block; }
button, input, select{ font-family:inherit; }
:focus-visible{ outline:2px solid var(--violet); outline-offset:2px; border-radius:4px; }

/* ---------- Buttons (partagés auth + dashboard) ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:11px 20px; border-radius:10px; font-weight:700; font-size:.9rem;
  border:1px solid transparent; cursor:pointer;
  transition:transform .15s ease, background .15s ease, border-color .15s ease;
  white-space:nowrap;
}
.btn:active{ transform:scale(.98); }
.btn-primary{ background:var(--violet); color:#fff; }
.btn-primary:hover{ background:var(--violet-dark); }
.btn-outline{ background:#fff; border-color:var(--line); color:var(--ink); }
.btn-outline:hover{ border-color:var(--ink-faint); }
.btn-sm{ padding:8px 14px; font-size:.83rem; border-radius:8px; }
.btn-block{ width:100%; }
.btn[disabled]{ opacity:.55; cursor:not-allowed; }

/* Variante des boutons à l'intérieur du dashboard sombre */
.app-shell .btn-outline{ background:var(--d-card-hover); border-color:var(--d-border); color:var(--d-text); }
.app-shell .btn-outline:hover{ border-color:var(--c-violet); color:#fff; }

/* ---------- Badges ---------- */
.badge{ display:inline-flex; align-items:center; gap:5px; font-size:.76rem; font-weight:700; padding:5px 11px; border-radius:999px; }
.badge-violet{ background:var(--violet-tint); color:var(--violet-dark); }
.badge-up{ background:var(--up-tint); color:var(--up); }
.badge-down{ background:var(--down-tint); color:var(--down); }
.badge-neutral{ background:var(--line-soft); color:var(--ink-soft); }

/* Badges palier colorés, utilisés dans le dashboard sombre */
.app-shell .badge-up{ background:var(--c-green-tint); color:var(--c-green); }
.app-shell .badge-down{ background:var(--c-red-tint); color:var(--c-red); }
.app-shell .badge-neutral{ background:var(--d-border-soft); color:var(--d-text-soft); }
.app-shell .badge-basic{ background:var(--c-blue-tint); color:var(--c-blue); }
.app-shell .badge-intermediaire{ background:var(--c-violet-tint); color:var(--c-violet); }
.app-shell .badge-premium{ background:var(--c-amber-tint); color:var(--c-amber); }

/* =========================================================
   Auth pages (login / register) — thème clair inchangé
========================================================= */
.auth-shell{
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  background:
    radial-gradient(50% 45% at 85% 0%, var(--violet-tint), transparent 60%),
    var(--bg);
  padding:40px 20px;
}
.auth-card{
  width:100%;
  max-width:460px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:24px;
  box-shadow:var(--shadow-md);
  padding:40px 36px;
}
.auth-logo{ display:flex; align-items:center; gap:10px; margin-bottom:28px; }
.auth-logo .logo-mark{ width:30px; height:30px; border-radius:8px; background:var(--violet); display:flex; align-items:center; justify-content:center; }
.auth-logo .logo-word{ font-weight:800; font-size:1.18rem; letter-spacing:-0.02em; }
.auth-logo .logo-word .accent{ color:var(--violet); }
.auth-card h1{ font-size:1.5rem; margin-bottom:8px; }
.auth-sub{ font-size:.92rem; color:var(--ink-soft); margin-bottom:28px; }

.field{ margin-bottom:18px; }
.field label{ display:block; font-size:.82rem; font-weight:700; color:var(--ink); margin-bottom:7px; }
.field input, .field select{
  width:100%; padding:11px 14px; border-radius:10px; border:1px solid var(--line);
  background:#fff; font-size:.92rem; color:var(--ink); transition:border-color .15s ease;
}
.field input:focus, .field select:focus{ border-color:var(--violet); outline:none; }
.field-row{ display:grid; grid-template-columns:1fr 1fr; gap:14px; }
.field-hint{ font-size:.76rem; color:var(--ink-faint); margin-top:6px; }

.auth-alert{
  display:flex; flex-direction:column; gap:4px;
  background:var(--down-tint); color:#A6272B; border-radius:12px;
  padding:14px 16px; font-size:.85rem; margin-bottom:20px;
}
.auth-alert.success{ background:var(--up-tint); color:#146B45; }
.auth-alert ul{ padding-left:18px; list-style:disc; }

.auth-foot{ text-align:center; margin-top:22px; font-size:.88rem; color:var(--ink-soft); }
.auth-foot a{ color:var(--violet); font-weight:700; }
.auth-demo{
  margin-top:24px; padding:14px 16px; border-radius:12px;
  background:var(--bg-soft); border:1px solid var(--line-soft);
  font-size:.78rem; color:var(--ink-faint);
}
.auth-demo strong{ color:var(--ink-soft); }

/* Alerte réutilisée dans le dashboard sombre (paliers, paramètres) */
.app-shell .auth-alert{ background:var(--c-red-tint); color:#FF9098; }
.app-shell .auth-alert.success{ background:var(--c-green-tint); color:var(--c-green); }

/* =========================================================
   App shell — dashboard sombre moderne
========================================================= */
.app-shell{ display:flex; min-height:100vh; background:var(--d-bg); }

.app-sidebar{
  width:256px; flex-shrink:0;
  background:var(--d-bg-2); border-right:1px solid var(--d-border-soft);
  display:flex; flex-direction:column;
  padding:22px 16px;
  position:sticky; top:0; height:100vh;
}
.app-sidebar .logo{ display:flex; align-items:center; gap:10px; padding:6px 10px 26px; }
.app-sidebar .logo-mark{ width:28px; height:28px; border-radius:8px; background:linear-gradient(155deg, var(--c-violet), var(--violet-dark)); display:flex; align-items:center; justify-content:center; flex-shrink:0; }
.app-sidebar .logo-word{ font-weight:800; font-size:1.08rem; letter-spacing:-0.02em; color:var(--d-text); }
.app-sidebar .logo-word .accent{ color:var(--c-violet); }

.side-nav{ display:flex; flex-direction:column; gap:2px; flex:1; }
.side-link{
  display:flex; align-items:center; gap:11px;
  padding:11px 12px; border-radius:10px;
  font-size:.89rem; font-weight:600; color:var(--d-text-soft);
  transition:background .15s ease, color .15s ease;
  position:relative;
}
.side-link svg{ flex-shrink:0; opacity:.8; }
.side-link:hover{ background:var(--d-card-hover); color:var(--d-text); }
.side-link.active{ background:var(--c-violet-tint); color:#fff; }
.side-link.active svg{ opacity:1; color:var(--c-violet); }
.side-link.active::before{
  content:""; position:absolute; left:-16px; top:50%; transform:translateY(-50%);
  width:3px; height:18px; border-radius:0 4px 4px 0; background:var(--c-violet);
}
.side-link.is-danger{ color:var(--c-red); }
.side-link.is-danger:hover{ background:var(--c-red-tint); }

.side-soon{
  margin-left:auto;
  font-size:.63rem; font-weight:700; text-transform:uppercase; letter-spacing:.03em;
  background:var(--d-border-soft); color:var(--d-text-faint);
  padding:2px 7px; border-radius:999px;
}

.side-divider{ height:1px; background:var(--d-border-soft); margin:14px 4px; }

.side-user{
  display:flex; align-items:center; gap:11px;
  padding:11px 12px; border-radius:12px; background:var(--d-card);
  margin-bottom:8px; border:1px solid var(--d-border-soft);
}
.side-user-avatar{
  width:36px; height:36px; border-radius:50%;
  background:var(--c-violet-tint); color:var(--c-violet);
  display:flex; align-items:center; justify-content:center;
  font-weight:800; font-size:.85rem; flex-shrink:0;
}
.side-user-name{ font-size:.85rem; font-weight:700; color:var(--d-text); line-height:1.25; }
.side-user-email{ font-size:.72rem; color:var(--d-text-faint); }

/* Main column */
.app-main{ flex:1; min-width:0; background:var(--d-bg); }
.app-topbar{
  height:74px; display:flex; align-items:center; justify-content:space-between; gap:20px;
  padding:0 32px; background:rgba(10,12,24,.85); backdrop-filter:blur(10px);
  border-bottom:1px solid var(--d-border-soft); position:sticky; top:0; z-index:10;
}
.app-topbar h1{ font-size:1.1rem; color:var(--d-text); white-space:nowrap; }

.topbar-search{
  flex:1; max-width:360px;
  display:flex; align-items:center; gap:9px;
  background:var(--d-card); border:1px solid var(--d-border-soft);
  border-radius:999px; padding:9px 16px;
  color:var(--d-text-faint);
}
.topbar-search svg{ flex-shrink:0; }
.topbar-search input{
  border:none; background:transparent; outline:none; width:100%;
  font-size:.87rem; color:var(--d-text);
}
.topbar-search input::placeholder{ color:var(--d-text-faint); }

.topbar-right{ display:flex; align-items:center; gap:12px; flex-shrink:0; }
.topbar-solde{
  display:flex; align-items:center; gap:8px;
  background:var(--d-card); border:1px solid var(--d-border-soft);
  padding:8px 14px; border-radius:999px; font-size:.85rem; font-weight:700;
  color:var(--d-text);
}
.topbar-solde .lbl{ color:var(--d-text-faint); font-weight:600; }
.topbar-avatar{
  width:36px; height:36px; border-radius:50%;
  background:var(--c-violet-tint); color:var(--c-violet);
  display:flex; align-items:center; justify-content:center;
  font-weight:800; font-size:.82rem; flex-shrink:0;
  border:1px solid var(--d-border-soft);
}

.app-content{ padding:32px; max-width:1220px; }

.app-shell h2{ color:var(--d-text); }
.app-shell p{ color:var(--d-text-soft); }

/* =========================================================
   Stat cards
========================================================= */
.stat-grid{ display:grid; grid-template-columns:repeat(3, 1fr); gap:20px; margin-bottom:24px; }
.stat-card{
  background:var(--d-card); border:1px solid var(--d-border-soft); border-radius:var(--r-lg);
  padding:22px 24px;
}
.stat-card .stat-label{ font-size:.83rem; color:var(--d-text-faint); font-weight:600; margin-bottom:14px; display:flex; align-items:center; gap:10px; }
.stat-card .stat-icon{ width:34px; height:34px; border-radius:10px; background:var(--c-violet-tint); color:var(--c-violet); display:flex; align-items:center; justify-content:center; flex-shrink:0; }
.stat-icon-blue{ background:var(--c-blue-tint); color:var(--c-blue); }
.stat-icon-green{ background:var(--c-green-tint); color:var(--c-green); }
.stat-icon-amber{ background:var(--c-amber-tint); color:var(--c-amber); }
.stat-card .stat-value{ font-size:1.85rem; font-weight:800; letter-spacing:-0.02em; color:var(--d-text); }
.stat-card .stat-sub{ font-size:.8rem; color:var(--d-text-faint); margin-top:5px; }
.stat-card .stat-sub.is-up{ color:var(--c-green); }
.stat-card .stat-sub.is-down{ color:var(--c-red); }
.stat-card .stat-spark{ margin-top:14px; }

/* =========================================================
   Panel row (donut + activité récente)
========================================================= */
.panel-row{ display:grid; grid-template-columns:0.85fr 1.15fr; gap:20px; margin-bottom:24px; align-items:stretch; }

.donut-card{
  background:var(--d-card); border:1px solid var(--d-border-soft); border-radius:var(--r-lg);
  padding:22px 24px; display:flex; flex-direction:column;
}
.donut-card h2{ font-size:.98rem; margin-bottom:18px; }
.donut-body{ display:flex; align-items:center; gap:22px; flex:1; }
.donut{
  width:118px; height:118px; border-radius:50%; flex-shrink:0;
  display:flex; align-items:center; justify-content:center; position:relative;
}
.donut::before{ content:""; position:absolute; inset:14px; background:var(--d-card); border-radius:50%; }
.donut-center{ position:relative; z-index:1; text-align:center; }
.donut-center .n{ font-size:1.15rem; font-weight:800; color:var(--d-text); display:block; }
.donut-center .t{ font-size:.62rem; color:var(--d-text-faint); }
.donut-legend{ display:flex; flex-direction:column; gap:12px; flex:1; }
.donut-legend-item{ display:flex; align-items:center; gap:10px; font-size:.85rem; }
.donut-legend-item .dot{ width:9px; height:9px; border-radius:50%; flex-shrink:0; }
.donut-legend-item .name{ color:var(--d-text-soft); flex:1; }
.donut-legend-item .val{ color:var(--d-text); font-weight:700; font-family:var(--font-mono); font-size:.8rem; }
.donut-empty{ color:var(--d-text-faint); font-size:.88rem; padding:20px 0; }

.recent-card{
  background:var(--d-card); border:1px solid var(--d-border-soft); border-radius:var(--r-lg);
  padding:22px 24px; display:flex; flex-direction:column;
}
.recent-card-head{ display:flex; align-items:center; justify-content:space-between; margin-bottom:16px; }
.recent-card-head h2{ font-size:.98rem; }
.recent-card-head a{ font-size:.78rem; font-weight:700; color:var(--c-violet); }
.recent-list{ display:flex; flex-direction:column; gap:4px; flex:1; }
.recent-item{ display:flex; align-items:center; gap:12px; padding:10px 0; border-bottom:1px solid var(--d-border-soft); }
.recent-item:last-child{ border-bottom:none; }
.recent-item-icon{ width:36px; height:36px; border-radius:10px; display:flex; align-items:center; justify-content:center; flex-shrink:0; }
.recent-item-icon.is-up{ background:var(--c-green-tint); color:var(--c-green); }
.recent-item-icon.is-down{ background:var(--c-red-tint); color:var(--c-red); }
.recent-item-name{ font-size:.87rem; font-weight:700; color:var(--d-text); }
.recent-item-date{ font-size:.76rem; color:var(--d-text-faint); }
.recent-item-amt{ margin-left:auto; font-family:var(--font-mono); font-weight:700; font-size:.86rem; }
.recent-item-amt.is-up{ color:var(--c-green); }
.recent-item-amt.is-down{ color:var(--c-red); }

/* =========================================================
   Filter bar
========================================================= */
.filter-bar{
  display:flex; align-items:flex-end; gap:14px; flex-wrap:wrap;
  background:var(--d-card); border:1px solid var(--d-border-soft); border-radius:var(--r-md);
  padding:18px 20px; margin-bottom:20px;
}
.filter-field{ display:flex; flex-direction:column; gap:6px; }
.filter-field label{ font-size:.72rem; font-weight:700; color:var(--d-text-faint); text-transform:uppercase; letter-spacing:.03em; }
.filter-field input, .filter-field select{
  padding:9px 12px; border-radius:9px; border:1px solid var(--d-border);
  font-size:.85rem; color:var(--d-text); min-width:150px; background:var(--d-bg-2);
  color-scheme: dark;
}
.filter-field input:focus, .filter-field select:focus{ border-color:var(--c-violet); outline:none; }
.filter-actions{ display:flex; gap:8px; margin-left:auto; }

/* =========================================================
   Data table
========================================================= */
.table-card{ background:var(--d-card); border:1px solid var(--d-border-soft); border-radius:var(--r-lg); overflow:hidden; }
.table-card-head{ display:flex; align-items:center; justify-content:space-between; padding:20px 24px; border-bottom:1px solid var(--d-border-soft); }
.table-card-head h2{ font-size:1rem; }
.table-card-head .count{ font-size:.8rem; color:var(--d-text-faint); }

table.data-table{ width:100%; border-collapse:collapse; }
.data-table thead th{
  text-align:left; font-size:.72rem; font-weight:700; text-transform:uppercase; letter-spacing:.03em;
  color:var(--d-text-faint); padding:12px 24px; border-bottom:1px solid var(--d-border-soft);
  background:var(--d-bg-2);
}
.data-table tbody td{ padding:14px 24px; font-size:.87rem; border-bottom:1px solid var(--d-border-soft); color:var(--d-text); }
.data-table tbody tr:last-child td{ border-bottom:none; }
.data-table tbody tr:hover{ background:var(--d-card-hover); }
.data-table .mono{ font-family:var(--font-mono); font-size:.82rem; color:var(--d-text-soft); }
.profit-up{ color:var(--c-green); font-weight:700; font-family:var(--font-mono); }
.profit-down{ color:var(--c-red); font-weight:700; font-family:var(--font-mono); }
.data-table tbody tr.is-hidden{ display:none; }

.empty-row{ padding:48px 24px; text-align:center; color:var(--d-text-faint); font-size:.9rem; }

/* =========================================================
   Paliers (app)
========================================================= */
.tier-grid{ display:grid; grid-template-columns:repeat(3, 1fr); gap:20px; margin-bottom:36px; }
.tier-card{
  background:var(--d-card); border:1px solid var(--d-border-soft); border-radius:var(--r-lg);
  padding:26px; display:flex; flex-direction:column; position:relative; overflow:hidden;
}
.tier-card::before{
  content:""; position:absolute; top:0; left:0; right:0; height:3px;
  background:var(--tier-accent, var(--c-violet));
}
.tier-card.accent-basic{ --tier-accent: var(--c-blue); }
.tier-card.accent-intermediaire{ --tier-accent: var(--c-violet); }
.tier-card.accent-premium{ --tier-accent: var(--c-amber); }
.tier-card.is-active{ border-color:var(--tier-accent, var(--c-violet)); }
.tier-card .tier-active-badge{
  position:absolute; top:14px; right:14px;
  background:var(--tier-accent, var(--c-violet)); color:#0A0C18; font-size:.68rem; font-weight:800;
  padding:5px 11px; border-radius:999px;
}
.tier-card h3{ font-size:1.02rem; margin-bottom:12px; color:var(--d-text); }
.tier-price{ font-size:1.75rem; font-weight:800; margin-bottom:2px; color:var(--d-text); }
.tier-price span{ font-size:.85rem; font-weight:500; color:var(--d-text-faint); margin-left:4px; }
.tier-account{ font-size:.86rem; color:var(--d-text-soft); margin-bottom:18px; }
.tier-list{ display:flex; flex-direction:column; gap:9px; margin-bottom:22px; flex:1; }
.tier-list li{ display:flex; gap:8px; font-size:.82rem; color:var(--d-text-soft); align-items:flex-start; }
.tier-list li .ck{
  width:16px; height:16px; border-radius:50%; flex-shrink:0; margin-top:1px;
  display:flex; align-items:center; justify-content:center;
  background:color-mix(in srgb, var(--tier-accent, var(--c-violet)) 20%, transparent);
  color:var(--tier-accent, var(--c-violet));
}

/* =========================================================
   Affiliation
========================================================= */
.ref-box{
  display:flex; align-items:center; gap:12px; flex-wrap:wrap;
  background:var(--d-card); border:1px solid var(--d-border-soft); border-radius:var(--r-lg);
  padding:22px 24px; margin-bottom:28px;
}
.ref-box input{
  flex:1; min-width:220px; padding:11px 14px; border-radius:10px;
  border:1px solid var(--d-border); background:var(--d-bg-2); font-family:var(--font-mono); font-size:.86rem; color:var(--d-text);
}

/* =========================================================
   Settings forms
========================================================= */
.settings-grid{ display:grid; grid-template-columns:1fr 1fr; gap:20px; align-items:start; }
.panel{ background:var(--d-card); border:1px solid var(--d-border-soft); border-radius:var(--r-lg); padding:26px; }
.panel h2{ font-size:1rem; margin-bottom:6px; }
.panel .panel-sub{ font-size:.83rem; color:var(--d-text-soft); margin-bottom:22px; }
.app-shell .field label{ color:var(--d-text-soft); }
.app-shell .field input, .app-shell .field select{
  background:var(--d-bg-2); border-color:var(--d-border); color:var(--d-text); color-scheme:dark;
}
.app-shell .field input:focus, .app-shell .field select:focus{ border-color:var(--c-violet); }

/* =========================================================
   Empty state (Challenge)
========================================================= */
.empty-state{
  background:var(--d-card); border:1px dashed var(--d-border); border-radius:var(--r-lg);
  padding:80px 32px; text-align:center;
}
.empty-state .icon{
  width:56px; height:56px; border-radius:16px; background:var(--c-violet-tint); color:var(--c-violet);
  display:flex; align-items:center; justify-content:center; margin:0 auto 22px;
}
.empty-state h2{ font-size:1.2rem; margin-bottom:10px; }
.empty-state p{ max-width:420px; margin:0 auto 24px; font-size:.92rem; }

/* =========================================================
   Responsive
========================================================= */
@media (max-width: 1080px){
  .panel-row{ grid-template-columns:1fr; }
}
@media (max-width: 980px){
  .stat-grid{ grid-template-columns:1fr; }
  .tier-grid{ grid-template-columns:1fr; }
  .settings-grid{ grid-template-columns:1fr; }
  .app-content{ padding:20px; }
  .topbar-search{ display:none; }
}
@media (max-width: 820px){
  .app-sidebar{ display:none; }
  .app-content{ padding:16px; }
  .field-row{ grid-template-columns:1fr; }
  .data-table thead{ display:none; }
  .data-table, .data-table tbody, .data-table tr, .data-table td{ display:block; width:100%; }
  .data-table tbody tr{ border-bottom:1px solid var(--d-border-soft); padding:12px 20px; }
  .data-table tbody td{ border:none; padding:4px 0; }
  .data-table tbody td::before{ content:attr(data-label); display:block; font-size:.7rem; font-weight:700; color:var(--d-text-faint); text-transform:uppercase; }
  .donut-body{ flex-direction:column; align-items:flex-start; }
}

/* Optional light palette; existing layout and dark palette are preserved. */
html[data-theme="light"] .app-shell{
 --d-bg:#F7F7FB;--d-bg-2:#FFFFFF;--d-card:#FFFFFF;--d-card-hover:#F1EDFF;
 --d-border:#DDDDE8;--d-border-soft:#EBEBF1;--d-text:#0B0C14;
 --d-text-soft:#5B5E6E;--d-text-faint:#666A80;
 --c-violet:#6D4AFF;--c-blue:#2563EB;--c-green:#16834E;--c-red:#CF3047;--c-amber:#946000;
 color-scheme:light;
}
html[data-theme="light"] .app-topbar{background:rgba(247,247,251,.9);}
html[data-theme="light"] .side-link.active,
html[data-theme="light"] .app-shell .btn-outline:hover{color:var(--d-text);}
html[data-theme="light"] .app-shell .field input,
html[data-theme="light"] .app-shell .field select{color-scheme:light;}
html[data-theme="light"] .app-shell .auth-alert{color:#A6272B;}
@media(max-width:600px){
  #theme-toggle{padding:8px;font-size:.75rem;}
  .app-topbar{height:auto;min-height:74px;padding:12px 16px;gap:10px;flex-wrap:wrap;}
  .app-topbar h1{white-space:normal;}
  .topbar-right{gap:8px;}
}

.accent-debutant{--tier-accent:var(--c-green);}
.app-shell .badge-debutant{background:var(--c-green-tint);color:var(--c-green);}

#checkout [hidden]{display:none!important;}

.app-shell #payment-status.payment-pending{background:var(--c-blue-tint);color:var(--c-blue);}