/* =====================================================================
   ALTERA ERP — Design system
   Jetons, mode sombre et clair, composants, animations.
   ===================================================================== */

/* ---------- 1 · JETONS ------------------------------------------------ */
:root {
  /* Surfaces */
  --bg:          #0A0A0B;
  --surface:     #131316;
  --elevated:    #1A1A1F;
  --hover:       #1F1F26;
  --border:      #26262C;
  --border-fort: #33333B;

  /* Texte */
  --tx:  #EDEDEF;
  --tx2: #A1A1AA;
  --tx3: #6E6E78;

  /* Accents */
  --a1:   #6366F1;
  --a2:   #8B5CF6;
  --cyan: #22D3EE;
  --ok:   #34D399;
  --warn: #FBBF24;
  --bad:  #F87171;

  /* Dégradé de marque */
  --grad: linear-gradient(135deg, var(--a1), var(--a2));

  /* Ombres */
  --ombre-1: 0 1px 2px #00000040;
  --ombre-2: 0 4px 16px #00000050;
  --ombre-3: 0 12px 40px #00000070;
  --ombre-a: 0 4px 18px rgba(99, 102, 241, .35);

  /* Rayons */
  --r-sm: 7px;
  --r:    10px;
  --r-lg: 14px;
  --r-xl: 18px;

  /* Mouvement */
  --ease:  cubic-bezier(.22, 1, .36, 1);
  --t-fast: .16s var(--ease);
  --t:      .24s var(--ease);
  --t-slow: .38s var(--ease);

  /* Densité — surchargée par [data-densite] */
  --pad-y: 11px;
  --pad-x: 15px;
  --gap:   13px;

  /* Typographie */
  --police: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI',
            system-ui, 'Helvetica Neue', sans-serif;
  --mono:   ui-monospace, SFMono-Regular, 'SF Mono', Menlo, monospace;

  /* Dimensions */
  --sidebar:  228px;
  --sidebar-r: 58px;
  --topbar:   56px;
}

[data-theme="light"] {
  --bg:          #FBFBFC;
  --surface:     #FFFFFF;
  --elevated:    #FFFFFF;
  --hover:       #F4F4F6;
  --border:      #E7E7EB;
  --border-fort: #D4D4D9;
  --tx:  #131316;
  --tx2: #5C5C66;
  --tx3: #9494A0;
  --a1:   #5457E5;
  --a2:   #7C3AED;
  --cyan: #0891B2;
  --ok:   #059669;
  --warn: #D97706;
  --bad:  #DC2626;
  --ombre-1: 0 1px 2px #0000000a;
  --ombre-2: 0 4px 14px #0000000f;
  --ombre-3: 0 12px 32px #00000014;
}

[data-densite="compact"]  { --pad-y: 7px;  --pad-x: 12px; --gap: 9px; }
[data-densite="spacieux"] { --pad-y: 15px; --pad-x: 19px; --gap: 18px; }

/* ---------- 2 · RÉINITIALISATION ------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { -webkit-text-size-adjust: 100%; }

body {
  background: var(--bg);
  color: var(--tx);
  font-family: var(--police);
  font-size: 14px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: 'cv02', 'cv03', 'cv04', 'cv11';
  transition: background var(--t), color var(--t);
}

a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { background: none; border: 0; cursor: pointer; }
img, svg { display: block; max-width: 100%; }
table { border-collapse: collapse; width: 100%; }
[hidden] { display: none !important; }

::selection { background: var(--a1); color: #fff; }

::-webkit-scrollbar { width: 9px; height: 9px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: var(--border-fort);
  border-radius: 9px;
  border: 2px solid var(--bg);
}
::-webkit-scrollbar-thumb:hover { background: var(--tx3); }

:focus-visible {
  outline: 2px solid var(--a1);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---------- 3 · TYPOGRAPHIE ------------------------------------------ */
h1 { font-size: 25px; font-weight: 700; letter-spacing: -.03em; }
h2 { font-size: 19px; font-weight: 680; letter-spacing: -.02em; }
h3 { font-size: 15px; font-weight: 650; letter-spacing: -.01em; }

.titre-page   { font-size: 24px; font-weight: 700; letter-spacing: -.032em; }
.sous-titre   { color: var(--tx2); font-size: 13.5px; margin-top: 4px; }
.etiquette    { font-size: 10.5px; font-weight: 700; color: var(--tx3);
                letter-spacing: .09em; text-transform: uppercase; }
.mono         { font-family: var(--mono); font-size: .92em; }
.num          { font-variant-numeric: tabular-nums; }
.muet         { color: var(--tx2); }
.discret      { color: var(--tx3); font-size: 12px; }

.grad-txt {
  background: linear-gradient(92deg, var(--a1), var(--a2), var(--cyan), var(--a1));
  background-size: 300% 100%;
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  animation: grad 8s ease infinite;
}

/* ---------- 4 · ANIMATIONS ------------------------------------------- */
@keyframes fadeUp   { from { opacity: 0; transform: translateY(12px) } to { opacity: 1; transform: none } }
@keyframes scaleIn  { from { opacity: 0; transform: scale(.95) }       to { opacity: 1; transform: scale(1) } }
@keyframes slideL   { from { opacity: 0; transform: translateX(26px) } to { opacity: 1; transform: none } }
@keyframes slideU   { from { opacity: 0; transform: translateY(50px) } to { opacity: 1; transform: none } }
@keyframes pulseDot { 0%,100% { opacity: 1; transform: scale(1) } 50% { opacity: .35; transform: scale(1.5) } }
@keyframes grad     { 0%,100% { background-position: 0% 50% } 50% { background-position: 100% 50% } }
@keyframes spin     { to { transform: rotate(360deg) } }
@keyframes shimmer  { 0% { background-position: -200% 0 } 100% { background-position: 200% 0 } }
@keyframes drawIn   { from { stroke-dashoffset: 500 } to { stroke-dashoffset: 0 } }

.anim-entree { animation: fadeUp var(--t-slow) both; }
.anim-delai-1 { animation-delay: 60ms }
.anim-delai-2 { animation-delay: 120ms }
.anim-delai-3 { animation-delay: 180ms }
.anim-delai-4 { animation-delay: 240ms }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
}

/* ---------- 5 · STRUCTURE ------------------------------------------- */
.app { display: flex; min-height: 100vh; }

.sidebar {
  width: var(--sidebar);
  flex-shrink: 0;
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  position: sticky; top: 0; height: 100vh;
  transition: width var(--t-slow);
  overflow: hidden; z-index: 40;
}
.sidebar.replie { width: var(--sidebar-r); }
.sidebar.replie .sb-txt,
.sidebar.replie .sb-groupe,
.sidebar.replie .sb-recherche,
.sidebar.replie .sb-pied { display: none; }
.sidebar.replie .sb-lien { justify-content: center; padding: 9px 0; }

.sb-tete {
  display: flex; align-items: center; gap: 10px;
  padding: 15px 14px 11px;
  border-bottom: 1px solid var(--border);
  min-height: var(--topbar);
}
.sb-marque {
  width: 30px; height: 30px; border-radius: 9px; flex-shrink: 0;
  background: var(--grad); display: grid; place-items: center;
  font-weight: 800; font-size: 15px; color: #fff;
  box-shadow: var(--ombre-a);
}
.sb-nom { font-weight: 750; font-size: 15px; letter-spacing: -.02em; }
.sb-org { font-size: 10px; color: var(--tx3); letter-spacing: .04em; }

.sb-recherche { padding: 10px 11px; }
.sb-recherche button {
  width: 100%; display: flex; align-items: center; gap: 8px;
  background: var(--elevated); border: 1px solid var(--border);
  border-radius: var(--r-sm); padding: 7px 10px;
  color: var(--tx3); font-size: 12.5px; text-align: left;
  transition: border-color var(--t-fast), background var(--t-fast);
}
.sb-recherche button:hover { border-color: var(--border-fort); background: var(--hover); }

.sb-nav { flex: 1; overflow-y: auto; padding: 2px 8px 10px; }
.sb-groupe {
  font-size: 9.5px; font-weight: 700; color: var(--tx3);
  letter-spacing: .1em; text-transform: uppercase;
  padding: 12px 9px 5px;
}
.sb-lien {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px; border-radius: var(--r-sm); margin-bottom: 1px;
  color: var(--tx2); font-size: 13px; font-weight: 450;
  position: relative; white-space: nowrap;
  transition: background var(--t-fast), color var(--t-fast), padding-left var(--t-fast);
}
.sb-lien:hover { background: var(--hover); color: var(--tx); padding-left: 14px; }
.sb-lien.actif { background: color-mix(in srgb, var(--a1) 14%, transparent); color: var(--tx); font-weight: 600; }
.sb-lien.actif::before {
  content: ''; position: absolute; left: 0; top: 50%;
  transform: translateY(-50%); width: 2.5px; height: 16px;
  border-radius: 2px; background: var(--grad);
  animation: scaleIn var(--t) both;
}
.sb-lien.desactive { opacity: .38; cursor: not-allowed; pointer-events: none; }
.sb-ico { width: 16px; text-align: center; font-size: 14px; flex-shrink: 0; color: var(--tx3); }
.sb-lien.actif .sb-ico { color: var(--a1); }
.sb-puce {
  margin-left: auto; font-size: 10px; font-weight: 700;
  padding: 1px 6px; border-radius: 20px;
  background: color-mix(in srgb, var(--a1) 18%, transparent); color: var(--a1);
}

.sb-pied { padding: 11px; border-top: 1px solid var(--border); }
.sb-copilote {
  background: linear-gradient(140deg,
    color-mix(in srgb, var(--a1) 15%, transparent),
    color-mix(in srgb, var(--a2) 6%, transparent));
  border: 1px solid color-mix(in srgb, var(--a1) 28%, transparent);
  border-radius: var(--r); padding: 11px; cursor: pointer;
  transition: transform var(--t), box-shadow var(--t);
}
.sb-copilote:hover { transform: translateY(-2px); box-shadow: var(--ombre-2); }

.principal { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.topbar {
  height: var(--topbar); flex-shrink: 0;
  display: flex; align-items: center; gap: 12px;
  padding: 0 24px;
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(14px);
  position: sticky; top: 0; z-index: 30;
}
.tb-fil { display: flex; align-items: center; gap: 7px; min-width: 0; }
.tb-fil-org { font-size: 12.5px; color: var(--tx3); }
.tb-fil-sep { color: var(--tx3); font-size: 11px; }
.tb-fil-page { font-size: 13.5px; font-weight: 650; letter-spacing: -.01em; }
.tb-espace { flex: 1; }

.contenu { flex: 1; padding: 24px; max-width: 1400px; width: 100%; }
.contenu.large { max-width: none; }

.entete-page {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 16px; flex-wrap: wrap; margin-bottom: 20px;
}

/* ---------- 6 · BOUTONS -------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  padding: 8px 15px; border-radius: var(--r-sm);
  font-size: 13px; font-weight: 600; white-space: nowrap;
  border: 1.5px solid transparent; cursor: pointer;
  transition: transform var(--t-fast), filter var(--t-fast),
              background var(--t-fast), border-color var(--t-fast);
}
.btn:hover  { transform: translateY(-1px); }
.btn:active { transform: translateY(0) scale(.985); }
.btn:disabled { opacity: .5; cursor: not-allowed; transform: none; }

.btn-primaire  { background: var(--grad); color: #fff; box-shadow: var(--ombre-a); }
.btn-primaire:hover { filter: brightness(1.1); }
.btn-secondaire { background: var(--elevated); border-color: var(--border-fort); color: var(--tx); }
.btn-secondaire:hover { background: var(--hover); }
.btn-discret   { border-color: var(--border); color: var(--tx2); }
.btn-discret:hover { background: var(--hover); color: var(--tx); }
.btn-danger    { background: color-mix(in srgb, var(--bad) 15%, transparent);
                 border-color: color-mix(in srgb, var(--bad) 38%, transparent); color: var(--bad); }
.btn-danger:hover { background: color-mix(in srgb, var(--bad) 24%, transparent); }
.btn-succes    { background: linear-gradient(135deg, var(--ok), color-mix(in srgb, var(--ok) 70%, #fff));
                 color: #04231A; }

.btn-sm  { padding: 5px 11px; font-size: 12px; }
.btn-lg  { padding: 11px 22px; font-size: 14.5px; }
.btn-ico { padding: 0; width: 32px; height: 32px; flex-shrink: 0; }
.btn-bloc { width: 100%; }

.groupe-btn { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

/* ---------- 7 · CARTES -------------------------------------------- */
.carte {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: var(--pad-x);
}
.carte-degrade {
  background: linear-gradient(160deg,
    color-mix(in srgb, var(--surface) 96%, #fff 4%), var(--surface));
}
.carte-active {
  transition: transform var(--t), box-shadow var(--t), border-color var(--t);
  cursor: pointer;
}
.carte-active:hover {
  transform: translateY(-3px);
  box-shadow: var(--ombre-3);
  border-color: var(--border-fort);
}
.carte-tete {
  display: flex; align-items: center; justify-content: space-between;
  gap: 10px; margin-bottom: 13px;
}
.carte-titre { font-size: 13.5px; font-weight: 650; }
.carte-plate { padding: 0; overflow: hidden; }

.grille    { display: grid; gap: var(--gap); }
.grille-2  { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grille-3  { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grille-4  { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grille-auto { grid-template-columns: repeat(auto-fill, minmax(255px, 1fr)); }

/* ---------- 8 · INDICATEURS (KPI) --------------------------------- */
.kpi { position: relative; overflow: hidden; }
.kpi-ico { font-size: 22px; line-height: 1; }
.kpi-valeur {
  font-size: 26px; font-weight: 750; letter-spacing: -.035em;
  line-height: 1.1; margin: 5px 0 3px;
  font-variant-numeric: tabular-nums;
}
.kpi-libelle { color: var(--tx3); font-size: 11.5px; font-weight: 550; }
.kpi-delta { font-size: 11.5px; font-weight: 650; margin-top: 5px; }
.kpi-delta.hausse { color: var(--ok); }
.kpi-delta.baisse { color: var(--warn); }
.kpi-bas { display: flex; align-items: flex-end; justify-content: space-between; gap: 10px; }

/* ---------- 9 · TABLEAUX ------------------------------------------ */
.tbl-enveloppe { overflow-x: auto; }
.tbl { font-size: 13px; }
.tbl thead th {
  text-align: left; padding: 10px var(--pad-x);
  font-size: 10.5px; font-weight: 650; color: var(--tx3);
  letter-spacing: .05em; text-transform: uppercase; white-space: nowrap;
  border-bottom: 1px solid var(--border);
  background: var(--surface); position: sticky; top: 0; z-index: 1;
}
.tbl thead th a { display: inline-flex; align-items: center; gap: 4px; }
.tbl thead th a:hover { color: var(--tx); }
.tbl tbody td { padding: var(--pad-y) var(--pad-x); border-bottom: 1px solid var(--border); }
.tbl tbody tr { transition: background var(--t-fast); }
.tbl tbody tr:last-child td { border-bottom: 0; }
.tbl tbody tr:hover { background: var(--hover); }
.tbl tbody tr:hover .actions-ligne { opacity: 1; transform: none; }
.tbl .droite { text-align: right; }
.tbl .centre { text-align: center; }
.tbl-clic tbody tr { cursor: pointer; }

.actions-ligne {
  display: flex; gap: 5px; justify-content: flex-end;
  opacity: 0; transform: translateX(6px);
  transition: opacity var(--t), transform var(--t);
}
@media (hover: none) { .actions-ligne { opacity: 1; transform: none; } }

.vide {
  padding: 48px 24px; text-align: center; color: var(--tx3);
}
.vide-ico { font-size: 30px; opacity: .4; margin-bottom: 10px; }
.vide-titre { font-size: 14px; font-weight: 600; color: var(--tx2); }
.vide-txt { font-size: 12.5px; margin-top: 4px; }

/* ---------- 10 · BADGES ------------------------------------------ */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 10.5px; font-weight: 700; white-space: nowrap;
  padding: 3px 9px; border-radius: 20px;
  background: color-mix(in srgb, var(--tx3) 16%, transparent);
  color: var(--tx2);
  border: 1px solid color-mix(in srgb, var(--tx3) 22%, transparent);
}
.badge-a1   { background: color-mix(in srgb, var(--a1) 16%, transparent);   color: var(--a1);
              border-color: color-mix(in srgb, var(--a1) 30%, transparent); }
.badge-a2   { background: color-mix(in srgb, var(--a2) 16%, transparent);   color: var(--a2);
              border-color: color-mix(in srgb, var(--a2) 30%, transparent); }
.badge-cyan { background: color-mix(in srgb, var(--cyan) 16%, transparent); color: var(--cyan);
              border-color: color-mix(in srgb, var(--cyan) 30%, transparent); }
.badge-ok   { background: color-mix(in srgb, var(--ok) 16%, transparent);   color: var(--ok);
              border-color: color-mix(in srgb, var(--ok) 30%, transparent); }
.badge-warn { background: color-mix(in srgb, var(--warn) 16%, transparent); color: var(--warn);
              border-color: color-mix(in srgb, var(--warn) 30%, transparent); }
.badge-bad  { background: color-mix(in srgb, var(--bad) 16%, transparent);  color: var(--bad);
              border-color: color-mix(in srgb, var(--bad) 30%, transparent); }

.point { width: 6px; height: 6px; border-radius: 6px; display: inline-block; flex-shrink: 0; }
.point-vif { animation: pulseDot 2s ease-in-out infinite; }

/* ---------- 11 · AVATARS ---------------------------------------- */
.avatar {
  width: 30px; height: 30px; border-radius: 30px; flex-shrink: 0;
  display: grid; place-items: center;
  font-size: 11px; font-weight: 700; color: #fff;
  background: var(--grad); position: relative;
  user-select: none;
}
.avatar-sm { width: 24px; height: 24px; font-size: 9.5px; }
.avatar-lg { width: 44px; height: 44px; font-size: 15px; }
.avatar-etat {
  position: absolute; bottom: -1px; right: -1px;
  width: 9px; height: 9px; border-radius: 9px;
  border: 2px solid var(--surface);
}
.avatars-pile { display: flex; }
.avatars-pile .avatar + .avatar { margin-left: -8px; border: 2px solid var(--bg); }

/* ---------- 12 · FORMULAIRES ----------------------------------- */
.champ { margin-bottom: 14px; }
.champ-label {
  display: block; font-size: 12px; font-weight: 600;
  color: var(--tx2); margin-bottom: 5px;
}
.champ-label .requis { color: var(--bad); margin-left: 2px; }

.saisie, .selection, .zone-texte {
  width: 100%; background: var(--elevated);
  border: 1.5px solid var(--border); border-radius: var(--r-sm);
  padding: 9px 11px; font-size: 13.5px; color: var(--tx);
  transition: border-color var(--t-fast), box-shadow var(--t-fast), background var(--t-fast);
}
.saisie::placeholder, .zone-texte::placeholder { color: var(--tx3); }
.saisie:focus, .selection:focus, .zone-texte:focus {
  outline: 0; border-color: var(--a1);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--a1) 18%, transparent);
}
.saisie:disabled, .selection:disabled { opacity: .55; cursor: not-allowed; }
.zone-texte { resize: vertical; min-height: 88px; line-height: 1.6; }
.selection { appearance: none; cursor: pointer;
  background-image: linear-gradient(45deg, transparent 50%, var(--tx3) 50%),
                    linear-gradient(135deg, var(--tx3) 50%, transparent 50%);
  background-position: calc(100% - 16px) 50%, calc(100% - 11px) 50%;
  background-size: 5px 5px, 5px 5px; background-repeat: no-repeat;
  padding-right: 32px; }

.champ.erreur .saisie, .champ.erreur .selection, .champ.erreur .zone-texte {
  border-color: var(--bad);
}
.champ-erreur { color: var(--bad); font-size: 11.5px; margin-top: 4px; font-weight: 550; }
.champ-aide   { color: var(--tx3); font-size: 11.5px; margin-top: 4px; }

.case, .radio {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; cursor: pointer; user-select: none;
}
.case input, .radio input { width: 16px; height: 16px; accent-color: var(--a1); cursor: pointer; }

.ligne-champs { display: grid; gap: 12px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.ligne-champs-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.segments {
  display: inline-flex; background: var(--elevated);
  border: 1px solid var(--border); border-radius: var(--r-sm); padding: 2px;
}
.segments a, .segments button {
  padding: 5px 13px; border-radius: 6px; font-size: 12px;
  font-weight: 600; color: var(--tx3);
  transition: background var(--t-fast), color var(--t-fast);
}
.segments .actif {
  background: var(--surface); color: var(--tx); box-shadow: var(--ombre-1);
}

.barre-filtres {
  display: flex; gap: 9px; flex-wrap: wrap;
  align-items: center; margin-bottom: 15px;
}
.barre-filtres .saisie { flex: 1; min-width: 160px; }

/* ---------- 13 · PROGRESSION ---------------------------------- */
.jauge { height: 5px; border-radius: 5px; background: var(--border); overflow: hidden; }
.jauge > i {
  display: block; height: 100%; border-radius: 5px;
  background: var(--grad);
  transition: width 1s var(--ease);
}
.jauge-ok   > i { background: linear-gradient(90deg, color-mix(in srgb, var(--ok) 75%, transparent), var(--ok)); }
.jauge-warn > i { background: linear-gradient(90deg, color-mix(in srgb, var(--warn) 75%, transparent), var(--warn)); }
.jauge-bad  > i { background: linear-gradient(90deg, color-mix(in srgb, var(--bad) 75%, transparent), var(--bad)); }

.anneau { transform: rotate(-90deg); }
.anneau circle { transition: stroke-dashoffset 1.1s var(--ease); }

.squelette {
  background: linear-gradient(90deg, var(--elevated) 25%, var(--hover) 50%, var(--elevated) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.4s linear infinite;
  border-radius: var(--r-sm);
}

.chargeur {
  width: 16px; height: 16px; border-radius: 16px;
  border: 2px solid var(--border); border-top-color: var(--a1);
  animation: spin .7s linear infinite; display: inline-block;
}

/* ---------- 14 · ALERTES ------------------------------------- */
.alerte {
  display: flex; gap: 12px; align-items: flex-start;
  padding: 13px 15px; border-radius: var(--r);
  border: 1px solid var(--border); background: var(--surface);
  font-size: 13px; margin-bottom: 14px;
  border-left-width: 3px;
}
.alerte-ico { font-size: 15px; flex-shrink: 0; line-height: 1.4; }
.alerte-succes { border-left-color: var(--ok);   background: color-mix(in srgb, var(--ok) 8%, var(--surface)); }
.alerte-erreur { border-left-color: var(--bad);  background: color-mix(in srgb, var(--bad) 8%, var(--surface)); }
.alerte-alerte { border-left-color: var(--warn); background: color-mix(in srgb, var(--warn) 8%, var(--surface)); }
.alerte-info   { border-left-color: var(--a1);   background: color-mix(in srgb, var(--a1) 8%, var(--surface)); }
.alerte-fermer { margin-left: auto; color: var(--tx3); font-size: 17px; line-height: 1; }

/* ---------- 15 · NOTIFICATIONS ÉPHÉMÈRES ------------------- */
#toasts {
  position: fixed; bottom: 22px; left: 50%; transform: translateX(-50%);
  z-index: 500; display: flex; flex-direction: column-reverse;
  gap: 9px; align-items: center; pointer-events: none;
}
.toast {
  pointer-events: auto;
  background: var(--elevated); border: 1px solid var(--border);
  border-left: 3px solid var(--a1); border-radius: var(--r);
  padding: 11px 17px; font-size: 13px; font-weight: 500;
  box-shadow: var(--ombre-3); animation: slideU var(--t-slow) both;
  max-width: 460px;
}
.toast.sortie { animation: slideU var(--t) reverse both; }
.toast-succes { border-left-color: var(--ok); }
.toast-erreur { border-left-color: var(--bad); }
.toast-alerte { border-left-color: var(--warn); }

/* ---------- 16 · MODALES ----------------------------------- */
.voile {
  position: fixed; inset: 0; z-index: 400;
  background: #00000075; backdrop-filter: blur(5px);
  display: flex; align-items: flex-start; justify-content: center;
  padding: 8vh 20px 20px; overflow-y: auto;
  animation: scaleIn var(--t-fast) both;
}
.modale {
  background: var(--surface); border: 1px solid var(--border-fort);
  border-radius: var(--r-xl); box-shadow: var(--ombre-3);
  width: 100%; max-width: 520px; overflow: hidden;
  animation: fadeUp var(--t) both;
}
.modale-lg { max-width: 760px; }
.modale-tete {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; padding: 17px 20px; border-bottom: 1px solid var(--border);
}
.modale-titre { font-size: 15.5px; font-weight: 680; }
.modale-corps { padding: 20px; }
.modale-pied {
  display: flex; gap: 9px; justify-content: flex-end;
  padding: 14px 20px; border-top: 1px solid var(--border);
  background: var(--elevated);
}

/* ---------- 17 · PALETTE DE COMMANDES --------------------- */
.palette {
  background: var(--surface); border: 1px solid var(--border-fort);
  border-radius: var(--r-xl); box-shadow: var(--ombre-3);
  width: 100%; max-width: 570px; overflow: hidden;
  animation: fadeUp var(--t) both;
}
.palette-tete {
  display: flex; align-items: center; gap: 11px;
  padding: 15px 18px; border-bottom: 1px solid var(--border);
}
.palette-tete input {
  flex: 1; background: none; border: 0; outline: 0;
  font-size: 14.5px; color: var(--tx);
}
.palette-liste { max-height: 350px; overflow-y: auto; padding: 7px; }
.palette-groupe {
  font-size: 9.5px; font-weight: 700; color: var(--tx3);
  letter-spacing: .09em; text-transform: uppercase; padding: 9px 11px 5px;
}
.palette-item {
  display: flex; align-items: center; gap: 12px;
  padding: 9px 11px; border-radius: var(--r-sm); cursor: pointer;
  transition: background var(--t-fast);
}
.palette-item.survol { background: var(--hover); }
.palette-item-ico {
  width: 26px; height: 26px; border-radius: 7px; flex-shrink: 0;
  display: grid; place-items: center; font-size: 12px;
  background: var(--elevated); border: 1px solid var(--border); color: var(--tx2);
}
.palette-item.survol .palette-item-ico { color: var(--a1); border-color: var(--a1); }
.palette-item-txt { flex: 1; min-width: 0; }
.palette-item-titre { font-size: 13.5px; font-weight: 550; }
.palette-item-sous  { font-size: 11px; color: var(--tx3); }
.palette-pied {
  display: flex; gap: 15px; align-items: center;
  padding: 9px 16px; border-top: 1px solid var(--border);
  background: var(--elevated); font-size: 10.5px; color: var(--tx3);
}

.touche {
  font: 600 10px var(--mono);
  padding: 2px 6px; border-radius: 5px;
  border: 1px solid var(--border); background: var(--elevated); color: var(--tx3);
}

/* ---------- 18 · PAGINATION ------------------------------ */
.pagination {
  display: flex; align-items: center; justify-content: space-between;
  gap: 14px; margin-top: 16px; flex-wrap: wrap;
}
.pagination-info { font-size: 12.5px; color: var(--tx3); }
.pagination-liens { display: flex; gap: 5px; align-items: center; }
.pagination-liens a, .pagination-liens span {
  min-width: 31px; height: 31px; padding: 0 8px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: var(--r-sm); font-size: 12.5px; font-weight: 600;
  border: 1px solid var(--border); color: var(--tx2);
  transition: background var(--t-fast), color var(--t-fast);
}
.pagination-liens a:hover { background: var(--hover); color: var(--tx); }
.pagination-liens .actif { background: var(--grad); border-color: transparent; color: #fff; }
.pagination-liens .inactif { opacity: .35; pointer-events: none; }

/* ---------- 19 · ONGLETS -------------------------------- */
.onglets {
  display: flex; gap: 2px; border-bottom: 1px solid var(--border);
  margin-bottom: 20px; overflow-x: auto;
}
.onglet {
  padding: 10px 15px; font-size: 13px; font-weight: 600;
  color: var(--tx3); white-space: nowrap;
  border-bottom: 2px solid transparent; margin-bottom: -1px;
  transition: color var(--t-fast), border-color var(--t-fast);
}
.onglet:hover { color: var(--tx2); }
.onglet.actif { color: var(--tx); border-bottom-color: var(--a1); }

/* ---------- 20 · MENU DÉROULANT ------------------------ */
.menu-conteneur { position: relative; }
.menu {
  position: absolute; right: 0; top: calc(100% + 6px);
  min-width: 196px; z-index: 60;
  background: var(--surface); border: 1px solid var(--border-fort);
  border-radius: var(--r); box-shadow: var(--ombre-3);
  padding: 6px; animation: fadeUp var(--t-fast) both;
}
.menu-item {
  display: flex; align-items: center; gap: 9px;
  padding: 8px 10px; border-radius: var(--r-sm);
  font-size: 13px; color: var(--tx2); width: 100%; text-align: left;
  transition: background var(--t-fast), color var(--t-fast);
}
.menu-item:hover { background: var(--hover); color: var(--tx); }
.menu-item.danger { color: var(--bad); }
.menu-sep { height: 1px; background: var(--border); margin: 5px 0; }

/* ---------- 21 · ÉCRANS D'AUTHENTIFICATION ------------ */
.auth {
  min-height: 100vh; display: grid; place-items: center;
  padding: 32px 20px; position: relative; overflow: hidden;
}
.auth::before {
  content: ''; position: absolute; top: -25%; left: 50%;
  transform: translateX(-50%);
  width: 900px; height: 700px; pointer-events: none;
  background: radial-gradient(ellipse at center,
    color-mix(in srgb, var(--a1) 15%, transparent), transparent 62%);
}
.auth-boite {
  width: 100%; max-width: 404px; position: relative;
  animation: fadeUp var(--t-slow) both;
}
.auth-marque {
  display: flex; align-items: center; gap: 12px;
  justify-content: center; margin-bottom: 26px;
}
.auth-carte {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-xl); padding: 30px 28px;
  box-shadow: var(--ombre-3);
}
.auth-titre { font-size: 20px; font-weight: 700; letter-spacing: -.025em; }
.auth-sous  { color: var(--tx2); font-size: 13.5px; margin: 5px 0 24px; }
.auth-pied  { text-align: center; margin-top: 22px; font-size: 12px; color: var(--tx3); }
.auth-lien  { color: var(--a1); font-weight: 600; }

/* ---------- 22 · PAGES D'ERREUR ---------------------- */
.err { min-height: 100vh; display: grid; place-items: center; padding: 28px; text-align: center; }
.err-code {
  font-size: 76px; font-weight: 800; letter-spacing: -.05em; line-height: 1;
  background: var(--grad); -webkit-background-clip: text; background-clip: text;
  color: transparent;
}
.err-titre { font-size: 20px; font-weight: 680; margin: 14px 0 8px; }
.err-txt { color: var(--tx2); font-size: 14px; max-width: 400px; margin: 0 auto 24px; }

/* ---------- 23 · UTILITAIRES ------------------------- */
.flex        { display: flex; }
.flex-centre { display: flex; align-items: center; }
.flex-entre  { display: flex; align-items: center; justify-content: space-between; }
.flex-col    { display: flex; flex-direction: column; }
.flex-1      { flex: 1; min-width: 0; }
.flex-wrap   { flex-wrap: wrap; }
.g-4  { gap: 4px }  .g-6  { gap: 6px }  .g-8  { gap: 8px }
.g-10 { gap: 10px } .g-14 { gap: 14px } .g-18 { gap: 18px }
.mt-0 { margin-top: 0 } .mt-8 { margin-top: 8px } .mt-14 { margin-top: 14px }
.mt-20 { margin-top: 20px } .mt-28 { margin-top: 28px }
.mb-0 { margin-bottom: 0 } .mb-8 { margin-bottom: 8px }
.mb-14 { margin-bottom: 14px } .mb-20 { margin-bottom: 20px }
.txt-droite { text-align: right } .txt-centre { text-align: center }
.nowrap { white-space: nowrap }
.tronque { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.c-ok { color: var(--ok) } .c-bad { color: var(--bad) }
.c-warn { color: var(--warn) } .c-a1 { color: var(--a1) }
.c-muet { color: var(--tx2) } .c-discret { color: var(--tx3) }
.gras { font-weight: 650 } .gras-fort { font-weight: 750 }
.p-relative { position: relative }
.masque-mobile { }
.visible-mobile { display: none !important; }

/* ---------- 24 · BARRE MOBILE ---------------------- */
.barre-mobile {
  display: none; position: fixed; bottom: 0; left: 0; right: 0;
  height: 62px; z-index: 45;
  background: var(--surface); border-top: 1px solid var(--border);
  align-items: center; justify-content: space-around;
  padding-bottom: env(safe-area-inset-bottom);
}
.bm-lien {
  display: flex; flex-direction: column; align-items: center; gap: 3px;
  color: var(--tx3); font-size: 9.5px; font-weight: 600; padding: 6px 10px;
}
.bm-lien.actif { color: var(--a1); }
.bm-lien span:first-child { font-size: 16px; }
.bm-central {
  width: 46px; height: 46px; border-radius: 15px; margin-top: -18px;
  background: var(--grad); color: #fff; font-size: 18px;
  display: grid; place-items: center; box-shadow: var(--ombre-a);
}

/* ---------- 25 · ADAPTATIF ------------------------ */
@media (max-width: 1100px) {
  .grille-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 900px) {
  .grille-3, .ligne-champs-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 760px) {
  .sidebar {
    position: fixed; left: 0; top: 0; bottom: 0;
    transform: translateX(-100%);
    transition: transform var(--t-slow);
    box-shadow: var(--ombre-3);
  }
  .sidebar.ouverte { transform: none; }
  .sidebar.replie { width: var(--sidebar); }
  .sidebar.replie .sb-txt, .sidebar.replie .sb-groupe,
  .sidebar.replie .sb-recherche, .sidebar.replie .sb-pied { display: revert; }
  .voile-sidebar {
    position: fixed; inset: 0; z-index: 39;
    background: #00000060; backdrop-filter: blur(2px);
  }
  .topbar  { padding: 0 14px; }
  .contenu { padding: 16px 14px 80px; }
  .grille-2, .grille-3, .grille-4,
  .ligne-champs, .ligne-champs-3 { grid-template-columns: 1fr; }
  .barre-mobile { display: flex; }
  .masque-mobile { display: none !important; }
  .visible-mobile { display: revert !important; }
  .titre-page { font-size: 21px; }
  .entete-page { align-items: flex-start; }
  .modale, .palette { max-width: none; }
  .voile { padding: 5vh 12px 12px; }
}

/* ---------- 26 · IMPRESSION --------------------- */
@media print {
  .sidebar, .topbar, .barre-mobile, #toasts, .actions-ligne, .btn { display: none !important; }
  body { background: #fff; color: #000; }
  .carte { border: 1px solid #ccc; break-inside: avoid; }
  .contenu { padding: 0; max-width: none; }
}