/* Régie : espace de travail sombre (piste E choisie par Alan le 2026-10-28). */
:root {
  --fond: #0e1014;
  --panneau: #121419;
  --carte: #15181d;
  --survol: #1d2129;
  --bord: #23272e;
  --bord-fort: #2f343d;
  --texte: #e6e8eb;
  --texte-2: #c3c8cf;
  --doux: #9aa1ab;
  --accent: #8aa4ff;
  --sur-accent: #0e1014;
  --lien: #9db4ff;
  --ok-fond: #0f2a1a; --ok-bord: #1e4d30; --ok: #86efac;
  --alerte-fond: #3a1414; --alerte-bord: #6b2525; --alerte: #fca5a5;
  color-scheme: dark;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { height: 100%; }
body {
  margin: 0; background: var(--fond); color: var(--texte);
  font: 14px/1.5 Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
a { color: var(--lien); }
a:hover { color: #c7d4ff; }
button, select, textarea, input { font: inherit; color: inherit; }
svg { width: 16px; height: 16px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.8;
  stroke-linecap: round; stroke-linejoin: round; }
.invisible { position: absolute; left: -9999px; }
.doux { color: var(--doux); }
.discret { background: none; border: 0; color: var(--doux); cursor: pointer; padding: 6px; }
.discret:hover { color: var(--texte); }

/* Mise en page : menu · conversation · panneau */
.appli { display: flex; flex-wrap: wrap; min-height: 100vh; }
.menu {
  flex: 0 1 240px; min-width: 200px; background: var(--panneau); border-right: 1px solid var(--bord);
  padding: 16px 12px; display: flex; flex-direction: column; gap: 18px;
}
.centre { flex: 999 1 560px; min-width: 0; display: flex; flex-direction: column; height: 100vh; }
.panneau {
  flex: 1 1 360px; max-width: 100%; background: var(--panneau); border-left: 1px solid var(--bord);
  padding: 20px; display: flex; flex-direction: column; gap: 26px; overflow-y: auto; height: 100vh;
}

/* Menu */
.marque { display: flex; align-items: center; gap: 10px; padding: 0 6px; font-weight: 600; font-size: 15px; }
.logo, .avatar {
  width: 28px; height: 28px; flex: none; display: inline-flex; align-items: center;
  justify-content: center; font-weight: 600; font-size: 12px;
}
.logo { border-radius: 7px; background: var(--accent); color: var(--sur-accent); }
.avatar { border-radius: 50%; background: #2a2f37; }
.session {
  display: flex; flex-direction: column; gap: 2px; border: 1px solid #2a2f37; border-radius: 8px;
  background: #181b21; padding: 8px 10px;
}
.etiquette { font-size: 11px; color: var(--doux); text-transform: uppercase; letter-spacing: .05em; }
.session select {
  background: transparent; border: 0; padding: 0; font-weight: 500; cursor: pointer; width: 100%;
}
.session select option { background: var(--carte); }
.liens-menu { display: flex; flex-direction: column; gap: 2px; }
.liens-menu a {
  display: flex; align-items: center; gap: 10px; padding: 7px 8px; border-radius: 6px;
  color: var(--texte-2); text-decoration: none;
}
.liens-menu a:hover { background: var(--survol); color: var(--texte); }
.liens-menu a.actif { background: var(--survol); color: var(--texte); font-weight: 500; }
.compte { margin-left: auto; font-size: 12px; color: var(--doux); }
.pastille {
  margin-left: auto; font-size: 12px; font-weight: 600; color: var(--sur-accent);
  background: var(--accent); border-radius: 10px; padding: 0 7px;
}
.moi {
  margin-top: auto; display: flex; align-items: center; gap: 10px; padding: 10px 6px 0;
  border-top: 1px solid var(--bord);
}
.moi #utilisateur { flex: 1; }

/* Barre du haut */
.barre {
  display: flex; flex-wrap: wrap; align-items: center; gap: 12px; min-height: 56px; padding: 8px 24px;
  border-bottom: 1px solid var(--bord);
}
.liaison {
  margin-left: auto; display: inline-flex; align-items: center; gap: 6px; font-size: 12px;
  border-radius: 999px; padding: 2px 10px; border: 1px solid var(--bord-fort); color: var(--doux);
}
.liaison::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.liaison.ok { color: var(--ok); background: var(--ok-fond); border-color: var(--ok-bord); }
.liaison.ko { color: var(--alerte); background: var(--alerte-fond); border-color: var(--alerte-bord); }

/* Fil */
#fil {
  flex: 1; overflow-y: auto; padding: 24px; display: flex; flex-direction: column; gap: 20px;
}
.message { display: flex; gap: 12px; max-width: 860px; width: 100%; }
.message .logo, .message .avatar { width: 30px; height: 30px; }
.corps { flex: 1; min-width: 0; }
.entete { display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px; }
.entete .nom { font-weight: 600; }
.entete .heure { font-size: 12px; color: var(--doux); }
.canal {
  font-size: 11px; color: var(--texte-2); border: 1px solid #2a2f37; border-radius: 4px; padding: 0 5px;
}
.contenu { overflow-wrap: anywhere; }
.message.alan .contenu { white-space: pre-wrap; }
.contenu p { margin: 0 0 8px; } .contenu p:last-child { margin-bottom: 0; }
.contenu ul, .contenu ol { margin: 4px 0 8px; padding-left: 22px; }
.contenu code { background: var(--survol); border-radius: 4px; padding: 1px 4px; font-size: 13px; }
.contenu table {
  border-collapse: collapse; font-size: 13px; margin: 4px 0 8px;
  border: 1px solid var(--bord); border-radius: 8px; overflow: hidden; display: block; overflow-x: auto;
  width: max-content; max-width: 100%; overflow-wrap: normal;
}
.contenu th {
  text-align: left; padding: 8px 12px; background: #171a20; color: var(--doux); font-weight: 500;
  border-bottom: 1px solid var(--bord);
}
.contenu td { padding: 8px 12px; border-bottom: 1px solid #1d2026; background: var(--panneau); }
.contenu tr:last-child td { border-bottom: 0; }
.message img.photo { display: block; max-width: 280px; max-height: 280px; border-radius: 8px; margin-bottom: 6px; }
.message.info .contenu { color: var(--ok); }
.message.erreur .contenu {
  color: var(--alerte); background: var(--alerte-fond); border: 1px solid var(--alerte-bord);
  border-radius: 8px; padding: 8px 12px;
}
.message.attente .contenu { color: var(--doux); }
.points::after { content: "…"; animation: points 1.2s steps(4) infinite; display: inline-block; width: 1.2em; overflow: hidden; vertical-align: bottom; }
@keyframes points { from { width: 0; } to { width: 1.2em; } }

/* Document (dans le fil et dans le panneau) */
.document {
  display: flex; gap: 10px; align-items: flex-start; padding: 10px; border: 1px solid var(--bord);
  border-radius: 8px; background: var(--panneau); max-width: 520px;
}
.icone-pdf {
  width: 30px; height: 36px; flex: none; border: 1px solid #3a3f48; border-radius: 3px; font-size: 9px;
  font-weight: 600; color: var(--alerte); display: flex; align-items: flex-end; justify-content: center;
  padding-bottom: 3px;
}
.icone-pdf.csv { color: var(--ok); }
.document .titre { font-weight: 500; }
.document .detail { font-size: 12px; color: var(--doux); }
.document .liens { display: flex; gap: 12px; margin-top: 4px; font-size: 13px; }
.panneau .document { margin-bottom: 8px; }
.contenu .document { margin-top: 8px; }

/* Saisie */
#saisie { padding: 0 24px 20px; }
.composeur {
  max-width: 860px; border: 1px solid #2a2f37; border-radius: 10px; background: var(--carte);
  padding: 10px 12px; display: flex; flex-direction: column; gap: 8px;
}
.composeur:focus-within { border-color: #46506a; }
.composeur textarea {
  width: 100%; border: 0; resize: none; outline: none; background: transparent; color: var(--texte);
}
.bandeau {
  margin: 0; display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--accent);
}
#vignette { max-height: 56px; border-radius: 4px; }
.outils { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.aide { font-size: 12px; color: var(--doux); }
.bouton {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px; height: 32px;
  padding: 0 12px; border-radius: 6px; border: 1px solid transparent; cursor: pointer; font-weight: 500;
}
.bouton.clair { margin-left: auto; background: var(--texte); color: var(--fond); }
.bouton.accent { background: var(--accent); color: var(--sur-accent); font-weight: 600; flex: 1; }
.bouton.secondaire { background: #1b1e24; border-color: var(--bord-fort); color: var(--texte-2); font-weight: 400; }
.bouton:hover { filter: brightness(1.1); }
.boutons { display: flex; gap: 8px; }
.boutons .bouton { height: 36px; }
body.occupe .bouton.clair, body.occupe .boutons .bouton { opacity: .5; pointer-events: none; }

/* Panneau */
.panneau h2 { margin: 0 0 10px; font-size: 13px; font-weight: 600; }
.titre-section { display: flex; align-items: baseline; justify-content: space-between; }
.titre-section span { font-size: 12px; }
.vide { margin: 0; color: var(--doux); font-size: 13px; }
.carte-recap {
  border: 1px solid #2a2f37; border-top: 3px solid var(--accent); border-radius: 8px;
  padding: 14px; background: var(--carte);
}
.recap-texte { white-space: pre-wrap; margin-bottom: 14px; }

/* Connexion */
body.connexion { display: flex; align-items: center; justify-content: center; padding: 16px; }
#connexion {
  display: flex; flex-direction: column; gap: 10px; width: 320px; max-width: 100%; background: var(--panneau);
  border: 1px solid var(--bord); border-radius: 12px; padding: 28px;
}
#connexion .marque { padding: 0 0 8px; }
#connexion label { font-size: 13px; color: var(--texte-2); }
#connexion input {
  background: var(--carte); border: 1px solid var(--bord-fort); border-radius: 6px; padding: 9px 10px;
}
#connexion .bouton { height: 38px; background: var(--accent); color: var(--sur-accent); font-weight: 600; }
#erreur { color: var(--alerte); min-height: 1.5em; margin: 0; font-size: 13px; }

/* Téléphone ou fenêtre étroite : tout s'empile */
@media (max-width: 900px) {
  .centre, .panneau { height: auto; }
  .menu { flex-basis: 100%; flex-direction: row; flex-wrap: wrap; align-items: center; }
  .liens-menu { flex-direction: row; flex-wrap: wrap; }
  .moi { margin-top: 0; border-top: 0; padding-top: 0; }
  .panneau { border-left: 0; border-top: 1px solid var(--bord); }
  #fil { min-height: 50vh; }
}