/* =====================================================
   BASE.CSS —
   Foundation partagée pour toutes les pages.
   Dark mode via classe .dark (sur <html> ou <body>).

   ORDRE DE CHARGEMENT :
     1. base.css         ← ce fichier
     2. layout.css       ← tokens avancés + composants existants
     3. [page].css       ← styles spécifiques à la page

   SECTIONS :
   ① Tokens light (défaut)
   ② Tokens dark  (.dark)
   ③ Reset & HTML base
   ④ Typographie
   ⑤ Layout & containers  (.auth-wrapper, .auth-card, .lgi-*, .rgi-*, page namespaces)
   ⑥ Composants UI        (.lgi-section, field-wrap, hints, form-group, spinner-wrap)
   ⑦ Utilitaires
   ⑧ Animations globales  (base-* + btn-* keyframes)
   ⑨ Spinners             (.spinner--sweep/flower/dash/dual/tail/…)
   ⑩ Responsive           (breakpoints base + auth fusionnés)
===================================================== */


/* ─────────────────────────────────────────────────────
   ① TOKENS LIGHT (défaut / mode clair)
───────────────────────────────────────────────────── */

:root {

  /* ── Palette primitive ── */
  --green-50:  #ecfdf5;
  --green-100: #d1fae5;
  --green-200: #a7f3d0;
  --green-400: #34d399;
  --green-500: #22c55e;
  --green-600: #059669;
  --green-700: #047857;
  --green-800: #065f46;
  --green-900: #064e3b;

  --red-50:  #fef2f2;
  --red-100: #fee2e2;
  --red-400: #f87171;
  --red-500: #ef4444;
  --red-600: #dc2626;

  --neutral-50:  #f8fafc;
  --neutral-100: #f1f5f9;
  --neutral-150: #e1e2e3;
  --neutral-200: #d1d5db;
  --neutral-300: #9ca3af;
  --neutral-400: #6b7280;
  --neutral-500: #4b5563;
  --neutral-600: #283249;
  --neutral-700: #1f2937;
  --neutral-800: #111827;
  --neutral-900: #0b1220;

  /* ── Accent (brand vert) ── */
  --accent:       #4d7c0f;
  --accent-light: #65a30d;
  --accent-dark:  #3f6710;
  --accent-bg:    #f7fee7;

  /* ── Surfaces ── */
  --bg:     #faf8f2;
  --card:   #ede8d8;
  --card-2: #f5f1e6;

  /* ── Texte ── */
  --text:    #141208;
  --muted:   #5c6614;
  --muted-2: #8a9428;

  /* ── Statuts ── */
  --success:    #4d7c0f;
  --success-bg: #f7fee7;
  --warning:    #e7a019;
  --warning-bg: #fff8e6;
  --danger:     #f25a55;
  --danger-bg:  #fff2ef;
  --info:       #2563eb;
  --info-bg:    #f1f8fc;

  /* ── Inputs ── */
  --input-bg:               #ffffff;
  --input-bg-autofill:      #ffffff;
  --input-text:             #1a1a08;
  --input-placeholder:      #a0a860;
  --input-border:           #cfd4a0;
  --input-border-hover:     color-mix(in srgb, #6b7280 70%, #111827);
  --input-border-focus:     var(--accent);
  --input-disabled-bg:      color-mix(in srgb, var(--card) 85%, transparent);
  --input-disabled-text:    var(--muted);
  --input-disabled-border:  #b7b7b7;
  --input-ring-focus:       rgba(101, 163, 13, 0.24);
  --input-ring-danger:      rgba(242, 90, 85, 0.25);
  --input-ring-warning:     rgba(231, 160, 25, 0.25);
  --input-ring-success:     rgba(0, 153, 69, 0.25);
  /* ── Radii ── */
  --radius-1:    0.35em;
  --radius-2:    0.5em;
  --radius-3:    0.8em;
  --radius-4:    1.1em;
  --radius-5:    1.3em;
  --radius-6:    1.6em;
  --radius-xl:   1.8em;
  --radius-pill: 999px;

  /* input-radius pointe sur l'échelle — changer --radius-3 suffit pour toutes les pages */
  --input-radius: var(--radius-3);

  /* ── Ombres ── */
  --shadow-1: 0 1px 8px rgba(0, 0, 0, 0.03);
  --shadow-2: 0 2px 14px rgba(0, 0, 0, 0.06);
  --shadow-3: 0 4px 24px rgba(0, 0, 0, 0.08);
  --shadow-4: 0 10px 44px rgba(0, 0, 0, 0.12);
  --shadow-accent:       0 8px 30px rgba(77, 124, 15, 0.24);
  --shadow-accent-sm:    0 4px 14px rgba(77, 124, 15, 0.16);
  --shadow-accent-glow:  0 2px 18px rgba(77, 124, 15, 0.20);
  --shadow-danger-glow:  0 2px 22px rgba(242, 90, 85, 0.28);

  /* ── Spacing ── */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;

  /* ── Motion ── */
  --ease-out:   cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in:    cubic-bezier(0.4, 0, 1, 1);
  --duration-1: 120ms;
  --duration-2: 180ms;
  --duration-3: 260ms;

  /* ── Layout ── */
  --header-height:       60px;
  --container-max:       1200px;
  --container-pad:       clamp(1.2rem, 4vw, 2.5rem);
  --page-top:            1.6rem;   /* espacement haut — identique sur toutes les pages */
  --page-bottom:         2.4rem;   /* espacement bas  — identique sur toutes les pages */
  --auth-card-max-width: 460px;    /* login, register, forgot, reset… */

  /* ── Typographie ── */
  --font-sans: 'Chivo', 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;

  /* ── Buttons (tokens composants) ── */
  --btn-bg:                    var(--accent);
  --btn-bg-hover:              var(--accent-dark); /* fix: était #4d7c0f = identique à --accent, donc aucun hover visible */
  --btn-fg:                    #ffffff;
  --btn-radius:                var(--radius-pill);
  --btn-secondary-bg:          #1a2a04;
  --btn-secondary-bg-hover:    #2c4a08;
  --btn-secondary-fg:          #f7fee7;
  --btn-danger-bg:             var(--danger);
  --btn-danger-bg-hover:       #cc2f2f;
  --btn-ghost-bg:              rgba(0, 0, 0, 0.04);
  --btn-ghost-bg-hover:        rgba(0, 0, 0, 0.08);
  --btn-disabled-bg:           color-mix(in srgb, var(--card) 85%, white 15%);
  --btn-disabled-fg:           var(--muted);
  --btn-primary-disabled-bg:   color-mix(in srgb, var(--btn-bg) 40%, white 60%);
  --btn-primary-disabled-fg:   color-mix(in srgb, var(--btn-fg) 40%, black 60%);
  --btn-secondary-disabled-bg: color-mix(in srgb, var(--btn-secondary-bg) 35%, white 65%);
  --btn-secondary-disabled-fg: #5c6614;  /* texte olive sombre sur fond olive pâle ~4.1:1 */
  --btn-danger-disabled-bg:    color-mix(in srgb, var(--btn-danger-bg) 40%, white 60%);
  --btn-danger-disabled-fg:    #6b2020;  /* bordeaux sombre sur rouge pâle ~6.0:1 */
  --btn-ghost-disabled-bg:     rgba(0, 0, 0, 0.02);
  --btn-ghost-disabled-fg:     color-mix(in srgb, var(--text) 40%, transparent);

  /* ── Cards ── */
  --card-bg:      var(--card);
  --card-radius:  var(--radius-4);
  --card-shadow:  var(--shadow-2);
  --card-padding: 1.6rem;

  /* ── Modals ── */
  --modal-backdrop-bg: rgba(0, 0, 0, 0.40);
  --modal-bg:          var(--card);
  --modal-text:        var(--text);
  --modal-radius:      var(--radius-4);   /* 1.1em — utilise l'échelle */
  --modal-shadow:      0 18px 40px rgba(0, 0, 0, 0.14);
  --modal-border:      1px solid color-mix(in srgb, var(--muted) 28%, transparent);
  --modal-padding:     1.1rem 1.2rem;
  --modal-max-width:   560px;

  /* ── On-color text (toasts, boutons colorés) ── */
  --on-accent:  #ffffff;
  --on-danger:  #ffeaea;
  --on-warning: #2a2200;
  --on-success: #073b2a;
  --on-info:    #eaf3ff;

  /* ── Misc ── */
  --underline-height: 2px;
  --underline-offset: -2px;
}


/* ─────────────────────────────────────────────────────
   ② TOKENS DARK  (.dark sur <html> ou <body>)
───────────────────────────────────────────────────── */

.dark {

  /* ── Accent ── */
  --accent:       #a3e635;
  --accent-light: #bef264;
  --accent-dark:  #84cc16;
  --accent-bg:    #0d1400;

  /* ── Surfaces ── */
  --bg:     #0e100a;
  --card:   #181c0e;
  --card-2: #202614;

  /* ── Texte ── */
  --text:    #f4f8e8;
  --muted:   #a8bc48;
  --muted-2: #728028;

  /* ── Statuts ── */
  --success:    #a3e635;
  --success-bg: #0d1400;
  --warning:    #e7a019;
  --warning-bg: #2d2311;
  --danger:     #ff8383;
  --danger-bg:  #2a1111;
  --info:       #60a5fa;
  --info-bg:    #192c33;

  /* ── Inputs ── */
  --input-bg:              #121508;
  --input-bg-autofill:     #121508;
  --input-text:            #eaf5d0;
  --input-placeholder:     #607030;
  --input-border:          #252e10;
  --input-border-hover:    color-mix(in srgb, #9ca3af 70%, #f9fafc);
  --input-border-focus:    var(--accent);
  --input-disabled-bg:     color-mix(in srgb, var(--card) 85%, transparent);
  --input-disabled-text:   var(--muted);
  --input-disabled-border: #5d5959;
  --input-ring-focus:      rgba(163, 230, 53, 0.24);
  /* rings adaptés aux couleurs dark (--danger passe à #ff8383) */
  --input-ring-danger:     rgba(255, 131, 131, 0.28);
  --input-ring-warning:    rgba(231, 160, 25, 0.28);
  --input-ring-success:    rgba(0, 153, 69, 0.28);

  /* ── Ombres (renforcées sur fond sombre) ── */
  --shadow-1: 0 1px 8px rgba(0, 0, 0, 0.18);
  --shadow-2: 0 2px 16px rgba(0, 0, 0, 0.28);
  --shadow-3: 0 6px 28px rgba(0, 0, 0, 0.38);
  --shadow-4: 0 12px 50px rgba(0, 0, 0, 0.50);
  --shadow-accent:       0 8px 30px rgba(101, 163, 13, 0.28);
  --shadow-accent-sm:    0 4px 14px rgba(101, 163, 13, 0.18);
  --shadow-accent-glow:  0 2px 18px rgba(101, 163, 13, 0.24);
  --shadow-danger-glow:  0 2px 22px rgba(255, 131, 131, 0.22);

  /* ── Buttons ── */
  --btn-bg:                    var(--accent);
  --btn-fg:                    #111108;   /* lime clair → texte sombre obligatoire */
  --btn-bg-hover:              #84cc16;   /* lime moyen, reste lisible */
  --btn-secondary-bg:          #2c4a08;
  --btn-secondary-bg-hover:    #3d6610;
  --btn-secondary-fg:          #f7fee7;
  --btn-danger-bg:             var(--danger);
  --btn-danger-bg-hover:       #cc2f2f;
  --btn-ghost-bg:              rgba(255, 255, 255, 0.06);
  --btn-ghost-bg-hover:        rgba(255, 255, 255, 0.12);
  --btn-disabled-bg:           color-mix(in srgb, var(--card) 85%, black 15%);
  --btn-disabled-fg:           var(--muted);
  --btn-primary-disabled-bg:   color-mix(in srgb, var(--btn-bg) 35%, var(--card));
  --btn-primary-disabled-fg:   #c6e87a;  /* lime pâle sur fond olive sombre ~5.8:1 */
  --btn-secondary-disabled-bg: color-mix(in srgb, var(--btn-secondary-bg) 35%, var(--card));
  --btn-secondary-disabled-fg: var(--btn-secondary-fg);
  --btn-danger-disabled-bg:    color-mix(in srgb, var(--btn-danger-bg) 35%, var(--card));
  --btn-danger-disabled-fg:    #ffb3b3;  /* rose clair sur rouge sombre ~4.7:1 */
  --btn-ghost-disabled-bg:     rgba(255, 255, 255, 0.02);
  --btn-ghost-disabled-fg:     color-mix(in srgb, var(--text) 30%, transparent);

  /* ── Modals ── */
  --modal-backdrop-bg: rgba(0, 0, 0, 0.60);
  --modal-shadow:      0 20px 60px rgba(0, 0, 0, 0.50);
  --modal-border:      1px solid color-mix(in srgb, var(--muted) 22%, transparent);

  /* ── On-color text (toasts dark) ── */
  --on-accent:  #111108;   /* lime clair → texte sombre */
  --on-danger:  #1a0000;
  --on-warning: #fff2cc;
  --on-success: #eaffea;
  --on-info:    #0b1f3a;
}


/* ─────────────────────────────────────────────────────
   ③ RESET & HTML BASE
───────────────────────────────────────────────────── */

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100dvh;
  padding-top: var(--header-height);
  display: flex;
  flex-direction: column;
  width: 100%;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  /* Transition douce lors du toggle de thème */
  transition:
    background-color var(--duration-3) var(--ease-out),
    color            var(--duration-3) var(--ease-out);
}

main {
  flex: 1 0 auto;
  width: 100%;
}

img, video, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
[x-cloak] { display: none !important; }

/* ── Autofill — corrige le fond bleu Chrome en light ET dark ── */
input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus,
input:-webkit-autofill:active {
  -webkit-box-shadow: 0 0 0 1000px var(--input-bg-autofill) inset !important;
  -webkit-text-fill-color: var(--input-text) !important;
  caret-color: var(--input-text) !important;
  transition: background-color 5000s ease-in-out 0s;
}

/* Surfaces qui transitionnent lors du toggle de thème */
.base-card,
.auth-card,
.ui-alert,
.navbar {
  transition:
    background-color var(--duration-3) var(--ease-out),
    border-color     var(--duration-2) var(--ease-out),
    color            var(--duration-3) var(--ease-out);
}


/* ─────────────────────────────────────────────────────
   ④ TYPOGRAPHIE
───────────────────────────────────────────────────── */

h1, h2, h3, h4, h5, h6 {
  color: var(--text);
  line-height: 1.15;
  font-weight: 900;
  letter-spacing: -.02em;
}

h1 { font-size: clamp(2rem, 4vw, 3.2rem); font-weight: 950; }
h2 { font-size: clamp(1.55rem, 3vw, 2.4rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.75rem); }
h4 { font-size: 1.15rem; }
h5 { font-size: 1rem; }
h6 { font-size: .88rem; font-weight: 800; letter-spacing: .01em; }

p  { color: var(--muted); line-height: 1.7; }

strong, b { font-weight: 900; color: var(--text); }

code {
  font-family: var(--font-mono);
  font-size: .88em;
  padding: .18em .45em;
  border-radius: var(--radius-2);
  background: var(--accent-bg);
  color: var(--accent);
}

/* Helpers texte */
.text-accent   { color: var(--accent)  !important; }
.text-muted    { color: var(--muted)   !important; }
.text-danger   { color: var(--danger)  !important; }
.text-warning  { color: var(--warning) !important; }
.text-success  { color: var(--success) !important; }
.text-mono     { font-family: var(--font-mono); }
.font-bold     { font-weight: 900; }
.uppercase     { text-transform: uppercase; letter-spacing: .07em; }
.truncate      { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }


/* ─────────────────────────────────────────────────────
   ⑤ LAYOUT & CONTAINERS
───────────────────────────────────────────────────── */

.page-wrapper {
  position: relative;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

.container {
  box-sizing: border-box;
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-pad);
  padding-right: var(--container-pad);
}

/* ── Auth wrapper (login / register / forgot) ── */
.auth-wrapper {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--page-top) var(--container-pad) var(--page-bottom);
  gap: 1.5rem;
}

/* ── Auth card ── */
.auth-card {
  width: 100%;
  max-width: var(--auth-card-max-width);
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-xl);
  padding: 2.4em 2em;
  background:
    radial-gradient(circle at 15% 0%,
      color-mix(in srgb, var(--accent-bg) 70%, transparent), transparent 55%),
    radial-gradient(circle at 88% 40%,
      color-mix(in srgb, var(--accent) 10%, transparent), transparent 60%),
    var(--card);
  border: 1px solid color-mix(in srgb, var(--accent) 20%, transparent);
  box-shadow: var(--shadow-accent);
}

.auth-card::before {
  content: "";
  position: absolute;
  inset: -2px;
  background:
    radial-gradient(circle at 30% 0%,
      color-mix(in srgb, var(--accent) 12%, transparent), transparent 55%),
    radial-gradient(circle at 85% 15%,
      color-mix(in srgb, var(--accent) 7%, transparent), transparent 60%);
  pointer-events: none;
  opacity: .6;
}

.auth-card > * { position: relative; z-index: 1; }

/* Logo auth */
.auth-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .6em;
  margin-bottom: 1.8rem;
  text-align: center;
}

.auth-logo-icon {
  width: 52px;
  height: 52px;
  border-radius: 1.2em;
  background: var(--accent-bg);
  border: 1px solid color-mix(in srgb, var(--accent) 28%, transparent);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-accent-sm);
}

.auth-logo-name {
  font-size: 1.35em;
  font-weight: 950;
  letter-spacing: -.025em;
  color: var(--text);
}

.auth-logo-name span { color: var(--accent); }

.auth-logo-sub {
  font-size: .9em;
  color: var(--muted);
  font-weight: 700;
}

/* ── Auth form layout (lgi-form) ── */
.lgi-form {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

/* ── Titre + eyebrow centré ── */
.lgi-eyebrow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  margin-top: .35rem;
}

.lgi-title-block { text-align: center; }

.lgi-title {
  font-size: clamp(1.45rem, 3.5vw, 1.85rem) !important;
  line-height: 1.15;
}

.lgi-sub {
  margin-top: .35em;
  font-size: .92em;
}

/* ── Banner session compact ──
   BUG FIX : db-info-banner a margin-bottom:1.2rem intégré.
   Dans lgi-form (gap:1.2rem) ça créait un double espacement. */
.lgi-banner {
  flex-direction: column;
  gap: .45rem;
  margin-bottom: 0;
}

.lgi-banner-body {
  display: flex;
  flex-direction: column;
  gap: .28rem;
  font-size: .85rem;
  color: var(--muted);
}

.lgi-banner-tips,
.lgi-banner-text {
  font-size: .8rem;
  opacity: .8;
}

/* ── Page namespaces (erreurs, confirmation, 2FA…) ──
   Identique à .dashboard { gap:1.4rem } (dashboard.css). */
.register-request,
.reset-request,
.reset-password-already,
.reset-password-invalid,
.reset-password-success,
.activate-already,
.activate-invalid,
.activate-verified,
.not-found,
.forbidden,
.too-many-requests,
.server-error {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}

/* Wrapper boutons dans db-section */
.db-section-actions {
  display: flex;
  flex-direction: column;
  gap: .75rem;
  margin-top: 1rem;
}

/* ── Register-specific (rgi-*) ── */

/* rgi-form redéclarait flex+gap déjà dans lgi-form,
   ici on ne déclare que ce qui est propre à register. */
.rgi-form  { max-width: 580px; }
.rpr-form  { max-width: 460px; }

.rgi-grid {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.rgi-name-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .75rem;
}

.rgi-optional {
  font-weight: 600;
  font-size: .82em;
  color: var(--muted);
  margin-left: .2em;
}

.rgi-section-sub {
  font-size: .82rem;
  color: var(--muted);
  font-weight: 600;
  margin-left: auto;
}

/* Password checklist */
.rgi-pwd-hints {
  display: flex;
  flex-wrap: wrap;
  gap: .3rem .9rem;
  margin-top: -0.5rem;
  padding: 0;
  list-style: none;
  opacity: 0;
  pointer-events: none;
  transition: opacity 200ms var(--ease-out);
  /* Hauteur fixe = 2 lignes max — empêche le layout shift même sur mobile */
  height: calc(2 * (0.78rem * 1.5) + .3rem);
  overflow: hidden;
}

.rgi-pwd-hints.rgi-pwd-hints--visible {
  opacity: 1;
  pointer-events: auto;
}

.rgi-pwd-hints li {
  display: flex;
  align-items: center;
  gap: .35em;
  font-size: .78rem;
  font-weight: 700;
  color: var(--muted);
  transition: color var(--duration-2) var(--ease-out);
}

.rgi-pwd-hints li.rgi-pwd-hint--ok { color: var(--accent); }

.rgi-pwd-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
  transition: background var(--duration-2) var(--ease-out);
}

/* Match feedback (confirm password) */
.rgi-match-hint {
  font-size: .82rem;
  font-weight: 700;
  margin-top: .1rem;
  min-height: 1.6em;
  line-height: 1.6;
  opacity: 0;
  transition: opacity var(--duration-2) var(--ease-out);
  pointer-events: none;
}

.rgi-match-hint.rgi-match-hint--visible { opacity: 1; }
.rgi-match-hint.rgi-match-hint--ok      { color: var(--accent); }
.rgi-match-hint.rgi-match-hint--error   { color: var(--danger); }

.rgi-consent-section { gap: .7rem; }
.rgi-consent-text    { font-size: .9rem; line-height: 1.5; }

/* ── Grilles ── */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.2rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; }

/* ── Flex helpers ── */
.flex         { display: flex; }
.flex-center  { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-col     { display: flex; flex-direction: column; }
.gap-1 { gap: .5rem; }
.gap-2 { gap: 1rem; }
.gap-3 { gap: 1.5rem; }


/* ─────────────────────────────────────────────────────
   ⑥ COMPOSANTS UI
───────────────────────────────────────────────────── */

/* ══════════════════════════════
   NAVBAR
══════════════════════════════ */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  height: var(--header-height);
  border-bottom: 1px solid color-mix(in srgb, var(--muted) 15%, transparent);
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 1rem;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: .55em;
  font-weight: 950;
  font-size: 1.15em;
  letter-spacing: -.022em;
  color: var(--text);
  flex: 0 0 auto;
}

.navbar-brand span { color: var(--accent); }

.navbar-nav {
  display: flex;
  align-items: center;
  gap: .2em;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: .45em;
  padding: .44em .85em;
  border-radius: var(--radius-4);
  font-size: .92em;
  font-weight: 700;
  color: var(--muted);
  transition:
    color      var(--duration-2) var(--ease-out),
    background var(--duration-2) var(--ease-out);
}

.nav-link:hover,
.nav-link.active {
  color: var(--text);
  background: color-mix(in srgb, var(--accent) 8%, transparent);
}

.nav-link.active { color: var(--accent); }

/* Bouton dark/light toggle */
.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-3);
  border: 1px solid color-mix(in srgb, var(--muted) 22%, transparent);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition:
    background   var(--duration-2) var(--ease-out),
    color        var(--duration-2) var(--ease-out),
    border-color var(--duration-2) var(--ease-out);
}

.theme-toggle:hover {
  background: color-mix(in srgb, var(--accent) 8%, transparent);
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 22%, transparent);
}

/* Masquer/afficher selon le mode actif */
.icon-sun  { display: none; }
.icon-moon { display: block; }

.dark .icon-sun  { display: block; }
.dark .icon-moon { display: none; }


/* ══════════════════════════════
   BUTTONS — .ui-btn
══════════════════════════════ */

.ui-btn {
  --_bg:     var(--btn-bg);
  --_fg:     var(--btn-fg, #fff);
  --_bd:     transparent;
  --_ring:   var(--input-ring-focus);
  --_shadow: var(--shadow-accent);
  --_pad-y:  .72em;
  --_pad-x:  1.1em;

  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5em;
  padding: var(--_pad-y) var(--_pad-x);
  border-radius: var(--btn-radius, var(--radius-pill));
  border: 1px solid var(--_bd);
  background: var(--_bg);
  color: var(--_fg);
  font-weight: 700;
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
  text-align: center;
  text-decoration: none;
  box-shadow: var(--_shadow);
  transition:
    background-color var(--duration-2) var(--ease-out),
    color            var(--duration-2) var(--ease-out),
    box-shadow       var(--duration-2) var(--ease-out),
    transform        60ms ease,
    opacity          var(--duration-2) var(--ease-out);
}

/* Tailles */
.ui-btn--xs { font-size: .82rem;  --_pad-y: .38em; --_pad-x: .70em; border-radius: .6em; }
.ui-btn--sm { font-size: .9rem;   --_pad-y: .54em; --_pad-x: .90em; border-radius: .78em; }
.ui-btn--md { font-size: 1rem; }
.ui-btn--lg { font-size: 1.08rem; --_pad-y: .86em; --_pad-x: 1.20em; border-radius: 1.05em; }
.ui-btn--block { width: 100%; }

/* Variantes */
.ui-btn--primary   { --_bg: var(--btn-bg);           --_fg: var(--btn-fg, #fff);       --_shadow: var(--shadow-accent); }
.ui-btn--secondary { --_bg: var(--btn-secondary-bg); --_fg: var(--btn-secondary-fg);   --_shadow: none; }
.ui-btn--danger    { --_bg: var(--btn-danger-bg);    --_fg: var(--on-danger, #fff);    --_ring: var(--input-ring-danger); --_shadow: var(--shadow-danger-glow); }
.ui-btn--warning,
.ui-btn.ui-btn--warning { --_bg: var(--btn-warning-bg, #e7a019); --_fg: var(--on-warning, #2a2200); --_ring: rgba(231,160,25,.35); --_shadow: 0 8px 30px rgba(231,160,25,.25); }
.ui-btn--ghost     { --_bg: var(--btn-ghost-bg);     --_fg: var(--text);               --_shadow: none; }
.ui-btn--link      { --_bg: transparent;             --_fg: var(--accent);             --_shadow: none; padding-inline: 0; }

/* Hover */
.ui-btn:hover:not([disabled])  { transform: translateY(-.5px); }
.ui-btn:active:not([disabled]) { transform: translateY(0); filter: brightness(.92); }
.ui-btn:focus-visible          { outline: 0; box-shadow: 0 0 0 4px var(--_ring); }

.ui-btn--primary:hover:not([disabled])   { background: var(--btn-bg-hover); }
.ui-btn--secondary:hover:not([disabled]) { background: var(--btn-secondary-bg-hover); }
.ui-btn--danger:hover:not([disabled])    { background: var(--btn-danger-bg-hover); }
.ui-btn--warning:hover:not([disabled])   { background: var(--btn-warning-bg-hover, #c47e10); color: var(--on-warning, #2a2200); }
.ui-btn--ghost:hover:not([disabled])     { background: var(--btn-ghost-bg-hover); }
.ui-btn--link:hover:not([disabled])      { text-decoration: underline; text-underline-offset: .22em; }

/* Disabled */
.ui-btn[disabled]  { cursor: not-allowed !important; }
.ui-btn--loading   { cursor: wait !important; }

.ui-btn--primary[disabled]:not(.ui-btn--loading)   { background: var(--btn-primary-disabled-bg);   color: var(--btn-primary-disabled-fg);   box-shadow: none; }
.ui-btn--secondary[disabled]:not(.ui-btn--loading) { background: var(--btn-secondary-disabled-bg); color: var(--btn-secondary-disabled-fg); box-shadow: none; }
.ui-btn--danger[disabled]:not(.ui-btn--loading)    { background: var(--btn-danger-disabled-bg);    color: var(--btn-danger-disabled-fg);    box-shadow: none; }
.ui-btn--warning[disabled]:not(.ui-btn--loading)   { background: var(--btn-warning-disabled-bg, color-mix(in srgb, #e7a019 40%, white 60%)); color: var(--btn-warning-disabled-fg, var(--on-warning, #2a2200)); box-shadow: none; }
.ui-btn--ghost[disabled]:not(.ui-btn--loading)     { background: var(--btn-ghost-disabled-bg);     color: var(--btn-ghost-disabled-fg);     box-shadow: none; }
.ui-btn--link[disabled]:not(.ui-btn--loading)      { color: color-mix(in srgb, var(--accent) 40%, transparent); text-decoration: none; }

/* ── ui-inner — centred icon/label/icon grid (pour ui-button.ejs) ── */
.ui-inner {
  --_gap: .2em;
  --_slot: var(--spinner-size, 1.2em);
  display: inline-grid;
  grid-auto-flow: column;
  grid-template-columns: var(--_slot) auto var(--_slot);
  align-items: center;
  justify-content: center;
  justify-items: center;
  column-gap: var(--_gap);
  margin: 0 auto;
}
.ui-btn--loading .ui-inner { column-gap: var(--_gap); }
.ui-btn--no-icons .ui-inner { grid-template-columns: auto; }
.ui-btn--no-icons .ui-left-slot,
.ui-btn--no-icons .ui-right-slot { display: none; }
.ui-left-slot,
.ui-right-slot {
  inline-size: var(--_slot);
  block-size: var(--_slot);
  display: grid;
  place-items: center;
}
.ui-left-slot  { padding-right: var(--left-slot-pad, 0); }
.ui-right-slot { padding-left:  var(--svg-right-gap, 0); }
.ui-btn:not(.ui-btn--loading) .ui-left-slot { --left-slot-pad: var(--svg-left-gap, 0); }
.ui-icon-left svg  { width: var(--svg-left-size, 1em);  height: var(--svg-left-size, 1em);  color: var(--svg-left-color, currentColor); display: block; }
.ui-icon-right svg { width: var(--svg-right-size, 1em); height: var(--svg-right-size, 1em); color: var(--svg-right-color, currentColor); display: block; }
.ui-label { display: flex; align-items: center; }

/* Spinner intégré */
.ui-spinner {
  display: inline-block;
  width: 1em;
  height: 1em;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: base-spin .75s linear infinite;
  flex: 0 0 auto;
}


/* ══════════════════════════════
   INPUTS — .input-field
══════════════════════════════ */

.input-field {
  width: 100%;
  padding: 0.7em 0.97em !important;
  border: 1.5px solid var(--input-border) !important;
  border-radius: var(--input-radius) !important;
  font-size: 1em;
  font-family: inherit;
  background: var(--input-bg) !important;
  color: var(--input-text) !important;
  outline: none;
  box-sizing: border-box;
  min-width: 0;
  transition:
    border-color     var(--duration-2) var(--ease-out),
    box-shadow       var(--duration-2) var(--ease-out),
    background-color var(--duration-2) var(--ease-out);
}

.input-field::placeholder { color: var(--input-placeholder); }

.input-field:hover:not([disabled]):not([readonly]) {
  border-color: var(--input-border-hover) !important;
}

.input-field:focus:not([disabled]) {
  border-color: var(--input-border-focus) !important;
  box-shadow: 0 0 0 3px var(--input-ring-focus) !important;
}

.input-field[disabled],
.input-field[readonly] {
  background: var(--input-disabled-bg) !important;
  color: var(--input-disabled-text) !important;
  border: 0.5px solid var(--input-disabled-border) !important;
  cursor: not-allowed !important;
  opacity: 1 !important;
}

/* Variantes sémantiques */
.input-field.input-danger  { border-color: var(--input-border) !important; }
.input-field.input-warning { border-color: var(--input-border) !important; }
.input-field.input-success { border-color: var(--input-border) !important; }

.input-field.input-danger:focus  { border-color: var(--danger)  !important; box-shadow: 0 0 0 3px var(--input-ring-danger)  !important; }
.input-field.input-warning:focus { border-color: var(--warning) !important; box-shadow: 0 0 0 3px var(--input-ring-warning) !important; }
.input-field.input-success:focus { border-color: var(--success) !important; box-shadow: 0 0 0 3px var(--input-ring-success) !important; }

/* Input avec icône préfixe */
.input-wrap { position: relative; }
.input-wrap .input-field { padding-left: 2.55em !important; }

.input-icon {
  position: absolute;
  left: .85em;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
  pointer-events: none;
  display: flex;
}

/* Label */
.form-label {
  display: block;
  font-size: .88em;
  font-weight: 800;
  color: var(--text);
  letter-spacing: .01em;
  margin-bottom: .22em;
}

.form-label .req { color: var(--danger); margin-left: .2em; }

/* Groupe label + input */
.form-group { display: flex; flex-direction: column; gap: var(--space-2); }

/* Feedback texte */
.form-hint  { font-size: .82em; color: var(--muted);  font-weight: 600; }
.form-error { font-size: .82em; color: var(--danger); font-weight: 700; display: flex; align-items: center; gap: .4em; }

/* Feedback animé → défini dans layout.css (version complète avec icônes) */

/* Divider "ou" entre deux blocs de form */
.form-divider {
  display: flex;
  align-items: center;
  gap: 1em;
  color: var(--muted);
  font-size: .88em;
  font-weight: 700;
}

.form-divider::before,
.form-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: color-mix(in srgb, var(--muted) 25%, transparent);
}

/* Checkbox */
.form-check { display: flex; align-items: flex-start; gap: .65em; cursor: pointer; }

.form-check-input {
  width: 18px;
  height: 18px;
  border-radius: .5em;
  border: 2px solid color-mix(in srgb, var(--accent) 28%, transparent);
  background: var(--input-bg);
  flex: 0 0 18px;
  margin-top: .12em;
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  transition:
    background     var(--duration-2),
    border-color   var(--duration-2),
    box-shadow     var(--duration-2);
}

.form-check-input:checked {
  background: var(--accent);
  border-color: var(--accent);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='white'%3E%3Cpath d='M12.207 4.793a1 1 0 010 1.414l-5 5a1 1 0 01-1.414 0l-2-2a1 1 0 011.414-1.414L6.5 9.086l4.293-4.293a1 1 0 011.414 0z'/%3E%3C/svg%3E");
  background-size: 12px;
  background-position: center;
  background-repeat: no-repeat;
  box-shadow: 0 4px 12px color-mix(in srgb, var(--accent) 30%, transparent);
}

.form-check-label {
  font-size: .9em;
  color: var(--muted);
  font-weight: 700;
  line-height: 1.5;
}

.form-check-label a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: .2em;
}


/* ══════════════════════════════
   BASE CARD — .base-card
══════════════════════════════ */

.base-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-xl);
  padding: var(--card-padding, 1.6em);
  background:
    radial-gradient(circle at 14% 0%,
      color-mix(in srgb, var(--accent-bg) 80%, transparent), transparent 52%),
    radial-gradient(circle at 88% 40%,
      color-mix(in srgb, var(--accent) 10%, transparent), transparent 58%),
    var(--card);
  border: 1px solid color-mix(in srgb, var(--accent) 16%, transparent);
  box-shadow: var(--shadow-3);
}

.base-card::before {
  content: "";
  position: absolute;
  inset: -2px;
  background:
    radial-gradient(circle at 22% 0%,
      color-mix(in srgb, var(--accent) 10%, transparent), transparent 50%),
    radial-gradient(circle at 85% 14%,
      color-mix(in srgb, var(--accent) 6%, transparent), transparent 55%);
  pointer-events: none;
  opacity: .6;
}

.base-card > * { position: relative; z-index: 1; }

/* Variantes */
.base-card--flat      { background: var(--card); box-shadow: var(--shadow-2); }
.base-card--highlight { border-color: var(--accent); box-shadow: var(--shadow-accent); }

.base-card--danger {
  border-color: color-mix(in srgb, var(--danger) 30%, transparent);
  background:
    radial-gradient(circle at 14% 0%,
      color-mix(in srgb, var(--danger-bg) 55%, transparent), transparent 50%),
    var(--card);
}

.base-card--hover {
  transition:
    transform    var(--duration-2) var(--ease-out),
    box-shadow   var(--duration-2) var(--ease-out),
    border-color var(--duration-2) var(--ease-out);
}

.base-card--hover:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-accent);
  border-color: color-mix(in srgb, var(--accent) 35%, transparent);
}


/* ══════════════════════════════
   KICKERS — .ui-kicker
══════════════════════════════ */

.ui-kicker {
  display: inline-flex;
  align-items: center;
  gap: .5em;
  font-size: .78em;
  font-weight: 900;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-bg);
  padding: .35em .85em;
  border-radius: var(--radius-pill);
  border: 1px solid color-mix(in srgb, var(--accent) 22%, transparent);
}

.ui-kicker--muted  { color: var(--muted);   background: color-mix(in srgb, var(--card) 88%, transparent); border-color: color-mix(in srgb, var(--muted) 18%, transparent); }
.ui-kicker--danger { color: var(--danger);  background: var(--danger-bg);  border-color: color-mix(in srgb, var(--danger) 22%, transparent); }
.ui-kicker--warn   { color: var(--warning); background: var(--warning-bg); border-color: color-mix(in srgb, var(--warning) 22%, transparent); }


/* ══════════════════════════════
   PILLS — .ui-pill
══════════════════════════════ */

.ui-pill {
  display: inline-flex;
  align-items: center;
  gap: .45em;
  padding: .35em .8em;
  border-radius: var(--radius-pill);
  font-size: .82em;
  font-weight: 800;
  border: 1px solid transparent;
}

.ui-pill--accent  { background: var(--accent-bg);  border-color: color-mix(in srgb, var(--accent) 28%, transparent);  color: var(--accent); }
.ui-pill--muted   { background: color-mix(in srgb, var(--card) 85%, transparent); border-color: color-mix(in srgb, var(--muted) 18%, transparent); color: var(--muted); }
.ui-pill--danger  { background: var(--danger-bg);  border-color: color-mix(in srgb, var(--danger) 28%, transparent);  color: var(--danger); }
.ui-pill--warning { background: var(--warning-bg); border-color: color-mix(in srgb, var(--warning) 28%, transparent); color: var(--warning); }
.ui-pill--success { background: var(--success-bg); border-color: color-mix(in srgb, var(--success) 28%, transparent); color: var(--success); }

.ui-pill-dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; flex: 0 0 auto; }


/* ══════════════════════════════
   ICON BOX — .ui-icon-box
══════════════════════════════ */

.ui-icon-box {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-bg);
  border: 1px solid color-mix(in srgb, var(--accent) 20%, transparent);
  border-radius: var(--radius-3);
  flex: 0 0 auto;
}

.ui-icon-box--sm { width: 28px; height: 28px; }
.ui-icon-box--md { width: 36px; height: 36px; }
.ui-icon-box--lg { width: 48px; height: 48px; border-radius: var(--radius-4); box-shadow: var(--shadow-accent-sm); }
.ui-icon-box--xl { width: 60px; height: 60px; border-radius: var(--radius-5); box-shadow: var(--shadow-accent-sm); }

.ui-icon-box--danger  { background: var(--danger-bg);  border-color: color-mix(in srgb, var(--danger) 22%, transparent); }
.ui-icon-box--warning { background: var(--warning-bg); border-color: color-mix(in srgb, var(--warning) 22%, transparent); }
.ui-icon-box--success { background: var(--success-bg); border-color: color-mix(in srgb, var(--success) 22%, transparent); }


/* ══════════════════════════════
   ALERTS — .ui-alert
══════════════════════════════ */

.ui-alert {
  display: flex;
  align-items: flex-start;
  gap: .75em;
  padding: .9em 1.1em;
  border-radius: var(--radius-4);
  border: 1px solid transparent;
  font-size: .9em;
  font-weight: 700;
  line-height: 1.55;
}

.ui-alert--accent  { background: var(--accent-bg);  border-color: color-mix(in srgb, var(--accent) 22%, transparent);  color: color-mix(in srgb, var(--accent) 90%, var(--text)); }
.ui-alert--danger  { background: var(--danger-bg);  border-color: color-mix(in srgb, var(--danger) 28%, transparent);  color: var(--danger); }
.ui-alert--warning { background: var(--warning-bg); border-color: color-mix(in srgb, var(--warning) 28%, transparent); color: var(--warning); }
.ui-alert--success { background: var(--success-bg); border-color: color-mix(in srgb, var(--success) 28%, transparent); color: var(--success); }
.ui-alert--info    { background: var(--info-bg);    border-color: color-mix(in srgb, var(--info) 22%, transparent);    color: var(--info); }

.ui-alert b { font-weight: 900; color: var(--text); }


/* ══════════════════════════════
   MODALS
══════════════════════════════ */

.modal-container {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  padding: 1rem;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--modal-backdrop-bg);
}

.modal-card {
  position: relative;
  z-index: 10000;
  background: var(--modal-bg);
  color: var(--modal-text);
  border-radius: var(--modal-radius);
  box-shadow: var(--modal-shadow);
  border: var(--modal-border);
  max-width: var(--modal-max-width);
  width: 100%;
  margin: 0 auto;
  padding: var(--modal-padding);
  transition:
    transform var(--duration-3) ease,
    opacity   var(--duration-3) ease;
}

.modal-title {
  display: flex;
  align-items: center;
  gap: .6em;
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text);
  margin: 0 0 .8rem;
}

.modal-title--accent  { color: var(--accent); }
.modal-title--danger  { color: var(--danger); }
.modal-title--warning { color: var(--warning); }
.modal-title--success { color: var(--success); }

.modal-footer {
  display: flex;
  flex-direction: row;
  justify-content: flex-end;
  gap: .85rem;
  margin-top: 1rem;
  padding-top: .85rem;
  border-top: 1px solid color-mix(in srgb, var(--muted) 18%, transparent);
}

/* Glows variantes */
.modal-card[data-variant="accent"] { box-shadow: var(--shadow-accent-glow); }
.modal-card[data-variant="danger"] { box-shadow: var(--shadow-danger-glow); }


/* ══════════════════════════════
   MISC
══════════════════════════════ */

/* Dividers */
.ui-divider        { height: 1px; background: color-mix(in srgb, var(--muted) 18%, transparent); border: none; }
.ui-divider--accent{ background: color-mix(in srgb, var(--accent) 14%, transparent); }
.ui-divider--danger{ background: color-mix(in srgb, var(--danger) 30%, transparent); }

/* Live dot pulsé */
.ui-live-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-bg);
  flex: 0 0 auto;
  animation: base-pulse 2s infinite;
}

.ui-live-dot--danger  { background: var(--danger);  box-shadow: 0 0 0 3px var(--danger-bg);  animation: base-pulse-danger 2s infinite; }
.ui-live-dot--warning { background: var(--warning); box-shadow: 0 0 0 3px var(--warning-bg); }

/* Avatar */
.ui-avatar {
  border-radius: 50%;
  background: var(--accent-bg);
  border: 2px solid color-mix(in srgb, var(--accent) 30%, transparent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  color: var(--accent);
  overflow: hidden;
  flex: 0 0 auto;
}

.ui-avatar--sm { width: 32px; height: 32px; font-size: .8em; }
.ui-avatar--md { width: 42px; height: 42px; font-size: 1em; }
.ui-avatar--lg { width: 56px; height: 56px; font-size: 1.3em; }

/* Progress bar */
.ui-progress-track {
  width: 100%;
  height: 10px;
  background: color-mix(in srgb, var(--muted) 18%, transparent);
  border-radius: var(--radius-pill);
  overflow: hidden;
}

.ui-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-light));
  border-radius: var(--radius-pill);
  transition: width .4s ease;
}

.ui-progress-fill--warning { background: linear-gradient(90deg, var(--warning), #fbbf24); }
.ui-progress-fill--danger  { background: linear-gradient(90deg, var(--danger), var(--red-400, #f87171)); }

/* Lien */
.ui-link { color: var(--accent); font-weight: 800; text-decoration: underline; text-underline-offset: .22em; transition: opacity var(--duration-2); }
.ui-link:hover { opacity: .75; }

/* Section head */
.section-head { margin-bottom: 1.6rem; }
.section-head--center { text-align: center; max-width: 760px; margin-inline: auto; margin-bottom: 2rem; }
.section-title { font-size: clamp(1.35rem, 2.2vw, 1.85rem); font-weight: 950; color: var(--text); margin-block: .5em .22em; }
.section-sub   { color: var(--muted); font-size: 1em; line-height: 1.65; }

/* Skeleton loader */
.skeleton {
  border-radius: var(--radius-3);
  background: linear-gradient(90deg,
    color-mix(in srgb, var(--card) 80%, transparent) 25%,
    color-mix(in srgb, var(--accent) 7%, transparent) 50%,
    color-mix(in srgb, var(--card) 80%, transparent) 75%
  );
  background-size: 200% 100%;
  animation: base-shimmer 1.6s infinite;
}

/* ── Auth section card (lgi-section) ── */
.lgi-section {
  display: flex;
  flex-direction: column;
  gap: .95rem;
  padding: 1.2rem 1.4rem;
  border-radius: var(--radius-5);
  background: color-mix(in srgb, var(--accent-bg) 35%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 14%, transparent);
}

.lgi-section-head {
  display: flex;
  align-items: center;
  gap: .6rem;
}

.lgi-section-title {
  font-size: .95rem;
  font-weight: 900;
  color: var(--text);
  letter-spacing: -.01em;
}

/* ── Field wrap + valid-check ── */
.lgi-field-wrap { position: relative; }

.lgi-field-wrap .input-field        { padding-right: 2.4em !important; }
.lgi-field-wrap .lgi-password-input { padding-right: 4.2em !important; }

.lgi-valid-check {
  position: absolute;
  right: .85em;
  top: 50%;
  transform: translateY(-50%);
  color: var(--accent);
  display: flex;
  align-items: center;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--duration-2) var(--ease-out);
}

.lgi-valid-check--password { right: 2.8em; }
.lgi-valid-check--show     { opacity: 1;   }

/* ── Hints — espace réservé, pas de layout shift ── */
.lgi-section .form-hint,
.lgi-hint {
  color: var(--danger);
  font-size: .82rem;
  font-weight: 700;
  line-height: 1.6;
  margin-top: -.15rem;
  min-height: 1.6em;
  opacity: 0;
  transition: opacity var(--duration-2) var(--ease-out);
  pointer-events: none;
}

.lgi-section .form-hint.lgi-hint--visible,
.lgi-hint.lgi-hint--visible {
  opacity: 1;
}

/* Hints register — spécificité 0,3,0 > 0,2,0 */
.lgi-section .form-hint.rgi-hint,
.lgi-hint.rgi-hint {
  min-height: 1.6em;
  margin-top: -.1rem;
}

/* ── Input-danger blur fix ──
   BUG FIX CRITIQUE : base.css ne montre input-danger que sur :focus.
   On force la bordure danger même sans focus pour les pages auth. */
.lgi-section .input-field.input-danger,
.lgi-field-wrap .input-field.input-danger {
  border-color: var(--danger) !important;
  box-shadow: none !important;
}

.lgi-section .input-field.input-danger:focus,
.lgi-field-wrap .input-field.input-danger:focus {
  border-color: var(--danger) !important;
  box-shadow: none !important;
}

/* ── 2FA form groups ── */

/* Wrapper multi-méthodes (sms / email / app) */
.lgi-fields {
  display: flex;
  flex-direction: column;
  gap: 1.6rem;
}

/* Wrapper une méthode */
.form-group {
  display: flex;
  flex-direction: column;
  gap: .5rem;
}

/* Label : icône + texte inline */
.form-label {
  display: flex;
  align-items: center;
  gap: .4em;
  font-size: .88rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.3;
}

.form-label svg { flex-shrink: 0; }

.form-label-sub {
  font-weight: 400;
  color: var(--muted);
  font-size: .85em;
}

/* Field error — hauteur fixe, pas de layout shift */
.form-error {
  color: var(--danger);
  font-size: .82rem;
  font-weight: 700;
  height: 1.15em;
  line-height: 1.15em;
  display: block;
  overflow: hidden;
  white-space: nowrap;
  margin-top: -.1rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity .15s ease;
}

.form-error.is-visible {
  opacity: 1;
  pointer-events: auto;
}

/* ── Spinner wrapper ──
   Wrapper neutre — pas d'animation ni de border intégrés
   (évite le double-spinner avec .ui-spinner de base.css). */
.ui-spinner-wrap {
  display: inline-block;
  flex: 0 0 auto;
  width: var(--spinner-size, 1.2em);
  height: var(--spinner-size, 1.2em);
  line-height: 1;
  vertical-align: middle;
}


/* ─────────────────────────────────────────────────────
   ⑦ UTILITAIRES
───────────────────────────────────────────────────── */

.mt-0 { margin-top: 0; }       .mb-0 { margin-bottom: 0; }
.mt-1 { margin-top: .5rem; }   .mb-1 { margin-bottom: .5rem; }
.mt-2 { margin-top: 1rem; }    .mb-2 { margin-bottom: 1rem; }
.mt-3 { margin-top: 1.5rem; }  .mb-3 { margin-bottom: 1.5rem; }
.mt-4 { margin-top: 2rem; }    .mb-4 { margin-bottom: 2rem; }

.w-full  { width: 100%; }
.w-fit   { width: fit-content; }
.max-w-sm  { max-width: 480px; }
.max-w-md  { max-width: 640px; }
.max-w-lg  { max-width: 800px; }

.text-center { text-align: center; }
.text-right  { text-align: right; }

.hidden    { display: none !important; }
.invisible { visibility: hidden; }
.sr-only   {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border-width: 0;
}

/* Surfaces rapides */
.surface-accent  { background: var(--accent-bg);  color: var(--accent);  }
.surface-danger  { background: var(--danger-bg);  color: var(--danger);  }
.surface-warning { background: var(--warning-bg); color: var(--warning); }
.surface-success { background: var(--success-bg); color: var(--success); }

/* Scroll horizontal masqué */
.scroll-x { overflow-x: auto; -webkit-overflow-scrolling: touch; scrollbar-width: none; }
.scroll-x::-webkit-scrollbar { display: none; }

/* Glassmorphism */
.glass { backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); }

/* Z-index */
.z-0 { z-index: 0; }
.z-1 { z-index: 1; }
.z-10 { z-index: 10; }
.z-modal { z-index: 9999; }


/* ─────────────────────────────────────────────────────
   ⑧ ANIMATIONS GLOBALES
───────────────────────────────────────────────────── */

@keyframes base-spin {
  to { transform: rotate(360deg); }
}

@keyframes base-pulse {
  0%, 100% { box-shadow: 0 0 0 3px var(--accent-bg); }
  50%       { box-shadow: 0 0 0 5px var(--accent-bg); }
}

@keyframes base-pulse-danger {
  0%, 100% { box-shadow: 0 0 0 3px var(--danger-bg); }
  50%       { box-shadow: 0 0 0 5px var(--danger-bg); }
}

@keyframes base-fade-in {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes base-slide-up {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes base-shimmer {
  from { background-position: -200% 0; }
  to   { background-position: 200% 0; }
}

.anim-fade-in  { animation: base-fade-in  .30s var(--ease-out) forwards; }
.anim-slide-up { animation: base-slide-up .40s var(--ease-out) forwards; }
.anim-spin     { animation: base-spin 1.2s linear infinite; }

/* btn-* keyframes — utilisés par les spinner variants (.spinner--*) */
@keyframes btn-spin    { to { transform: rotate(360deg); } }
@keyframes btn-ripple  { to { transform: scale(1); opacity: 0; } }
@keyframes btn-pulse   { 0%, 100% { transform: scale(.6); opacity: .55; } 50% { transform: scale(1); opacity: 1; } }
@keyframes btn-beat    { 0%, 100% { transform: scale(1); } 30% { transform: scale(.88); } 60% { transform: scale(1.06); } }
@keyframes btn-flip3d  { 0% { transform: rotateY(0deg); } 50% { transform: rotateY(180deg); } 100% { transform: rotateY(360deg); } }
@keyframes btn-orbit   { to { transform: translate(-50%,-50%) rotate(1turn) translate(calc(var(--spinner-size, 1.2em) / 2.1)); } }


/* ─────────────────────────────────────────────────────
   ⑨ SPINNERS
   Appliqués directement sur l'élément dans ui-button.ejs.
   Les CSS variables sont héritées depuis .ui-btn parent.
───────────────────────────────────────────────────── */

/* ── Sweep (conic gradient ring) ── */
.spinner--sweep {
  width: var(--spinner-size, 1.2em);
  height: var(--spinner-size, 1.2em);
  border-radius: 50%;
  background: conic-gradient(
    from 0turn,
    var(--spinner-color, currentColor) 12%,
    rgba(255,255,255,.22) 0 100%
  );
  -webkit-mask: radial-gradient(farthest-side, #0000 calc(100% - var(--spinner-stroke, 2.5px)), #000 0);
          mask: radial-gradient(farthest-side, #0000 calc(100% - var(--spinner-stroke, 2.5px)), #000 0);
  animation: btn-spin var(--spinner-speed, .8s) cubic-bezier(.6,.2,.3,.8) infinite;
  will-change: transform;
}

/* ── Flower (petal steps ring) ── */
.spinner--flower {
  width: var(--spinner-size, 1.2em);
  height: var(--spinner-size, 1.2em);
  border-radius: 50%;
  background: repeating-conic-gradient(
    var(--spinner-color, currentColor) 0 8%,
    rgba(255,255,255,.18) 8% 16%
  );
  -webkit-mask: radial-gradient(farthest-side, #0000 calc(100% - var(--spinner-stroke, 2.5px)), #000 0);
          mask: radial-gradient(farthest-side, #0000 calc(100% - var(--spinner-stroke, 2.5px)), #000 0);
  animation: btn-spin calc(var(--spinner-speed, .8s) + .15s) steps(12) infinite;
  will-change: transform;
}

/* ── Dash (segmented steps ring) ── */
.spinner--dash {
  width: var(--spinner-size, 1.2em);
  height: var(--spinner-size, 1.2em);
  border-radius: 50%;
  background: repeating-conic-gradient(
    from 0turn,
    var(--spinner-color, currentColor) 0 12%,
    rgba(255,255,255,.12) 12% 20%
  );
  -webkit-mask: radial-gradient(farthest-side, #0000 calc(100% - var(--spinner-stroke, 2.5px)), #000 0);
          mask: radial-gradient(farthest-side, #0000 calc(100% - var(--spinner-stroke, 2.5px)), #000 0);
  animation: btn-spin calc(var(--spinner-speed, .8s) + .2s) steps(12) infinite;
  will-change: transform;
}

/* ── Dual (double arc) ── */
.spinner--dual {
  width: var(--spinner-size, 1.2em);
  height: var(--spinner-size, 1.2em);
  box-sizing: border-box;
  border-radius: 50%;
  border: var(--spinner-stroke, 2.5px) solid rgba(255,255,255,.28);
  border-top-color: var(--spinner-color, currentColor);
  border-right-color: var(--spinner-color, currentColor);
  animation: btn-spin var(--spinner-speed, .8s) linear infinite;
  will-change: transform;
}

/* ── Tail (comet arc) ── */
.spinner--tail {
  width: var(--spinner-size, 1.2em);
  height: var(--spinner-size, 1.2em);
  border-radius: 50%;
  background: conic-gradient(
    from 0turn,
    var(--spinner-color, currentColor) 0 18%,
    rgba(255,255,255,0) 19% 100%
  );
  -webkit-mask: radial-gradient(farthest-side, #0000 calc(100% - var(--spinner-stroke, 2.5px)), #000 0);
          mask: radial-gradient(farthest-side, #0000 calc(100% - var(--spinner-stroke, 2.5px)), #000 0);
  animation: btn-spin calc(var(--spinner-speed, .8s) * .8) linear infinite;
  filter: drop-shadow(0 0 .06em rgba(255,255,255,.6));
}

/* ── Hourglass (opposed arcs) ── */
.spinner--hourglass {
  width: var(--spinner-size, 1.2em);
  height: var(--spinner-size, 1.2em);
  border-radius: 50%;
  background: conic-gradient(from 45deg,
    var(--spinner-color, currentColor) 0 90deg,
    transparent 90deg 180deg,
    var(--spinner-color, currentColor) 180deg 270deg,
    transparent 270deg 360deg);
  -webkit-mask: radial-gradient(farthest-side, #0000 calc(100% - var(--spinner-stroke, 2.5px)), #000 0);
          mask: radial-gradient(farthest-side, #0000 calc(100% - var(--spinner-stroke, 2.5px)), #000 0);
  animation: btn-spin calc(var(--spinner-speed, .8s) * .9) linear infinite;
  will-change: transform;
}

/* ── Pulse (dot breathing) ── */
.spinner--pulse {
  width: var(--spinner-size, 1.2em);
  height: var(--spinner-size, 1.2em);
  border-radius: 50%;
  background: var(--spinner-color, currentColor);
  animation: btn-pulse calc(var(--spinner-speed, .8s) * .9) ease-in-out infinite;
  will-change: transform, opacity;
}

/* ── Ripple (expanding rings) ── */
.spinner--ripple {
  position: relative;
  width: var(--spinner-size, 1.2em);
  height: var(--spinner-size, 1.2em);
}
.spinner--ripple::before,
.spinner--ripple::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: var(--spinner-stroke, 2.5px) solid var(--spinner-color, currentColor);
  transform: scale(.2);
  opacity: 1;
  animation: btn-ripple var(--spinner-speed, .8s) ease-out infinite;
}
.spinner--ripple::after {
  animation-delay: calc(var(--spinner-speed, .8s) / 2);
}

/* ── Heartbeat (pulsing ring) ── */
.spinner--heartbeat {
  width: var(--spinner-size, 1.2em);
  height: var(--spinner-size, 1.2em);
  border-radius: 50%;
  box-shadow: inset 0 0 0 var(--spinner-stroke, 2.5px) var(--spinner-color, currentColor);
  animation: btn-beat 1.15s ease-in-out infinite;
  will-change: transform, box-shadow;
}

/* ── Flip (3D card) ── */
.spinner--flip {
  width: var(--spinner-size, 1.2em);
  height: var(--spinner-size, 1.2em);
  background: var(--spinner-color, currentColor);
  border-radius: .25em;
  animation: btn-flip3d var(--spinner-speed, .8s) cubic-bezier(.4,.2,.2,1) infinite;
  will-change: transform;
}

/* ── Orbit (orbiting dot) ── */
.spinner--orbit {
  position: relative;
  width: var(--spinner-size, 1.2em);
  height: var(--spinner-size, 1.2em);
}
.spinner--orbit::after {
  content: '';
  position: absolute;
  left: 50%; top: 50%;
  width: .38em; height: .38em;
  border-radius: 50%;
  background: var(--spinner-color, currentColor);
  transform: translate(-50%,-50%) rotate(0turn) translate(calc(var(--spinner-size, 1.2em) / 2.1));
  transform-origin: 50% 50%;
  animation: btn-orbit var(--spinner-speed, .8s) linear infinite;
}


/* ─────────────────────────────────────────────────────
   ⑩ RESPONSIVE
───────────────────────────────────────────────────── */

@media (max-width: 1100px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .grid-2,
  .grid-3,
  .grid-4  { grid-template-columns: 1fr; }
  .auth-card { padding: 2em 1.4em; }
  .navbar-nav { display: none; }
  .section-head--center { text-align: left; }
  .modal-footer { justify-content: center; }
  .rgi-name-grid   { grid-template-columns: 1fr; }
  .rgi-form        { max-width: 100%; }
  .rpr-form        { max-width: 100%; }
  .rgi-section-sub { display: none; }
}

@media (max-width: 600px) {
  body           { padding-top: var(--header-height) !important; }
  .auth-card     { padding: 1.7em 1.15em; }
  .modal-footer  { flex-direction: column-reverse; }
  .modal-footer .ui-btn { width: 100%; }
  .lgi-section     { padding: 1rem; }
  .lgi-title       { font-size: 1.4rem !important; }
  .lgi-banner-tips { display: none; }
}

@media (max-width: 480px) {
  :root           { --container-pad: 1rem; }
  .ui-btn--lg     { font-size: .95em; }
  .grid-2         { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  .lgi-valid-check,
  .lgi-hint,
  .lgi-section .form-hint,
  .rgi-pwd-hints li,
  .rgi-pwd-dot,
  .rgi-match-hint { transition: none; }
}