/* KTC Center — lettres partenaires. Palette : encre, bleu postal, rouge cachet. */
:root {
  --encre: #1b2a41; --encre-2: #3b4a63; --gris-txt: #6b7689;
  --postal: #2457c5; --postal-fonce: #1b4499; --postal-clair: #e8eefb;
  --cachet: #c0392b; --cachet-clair: #fbe9e7;
  --vert: #1e7a46; --vert-clair: #e3f3e9; --ambre: #9a6b00; --ambre-clair: #fff3cf;
  --fond: #eef1f5; --surface: #ffffff; --ligne: #d8dee8; --ligne-2: #eceff4;
  --rayon: 8px; --rayon-s: 5px;
  --sidebar: 232px;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; min-height: 100vh; background: var(--fond); color: var(--encre);
  font: 15px/1.5 "IBM Plex Sans", "Segoe UI", system-ui, sans-serif; }
a { color: var(--postal); }
h1, h2, h3 { font-weight: 500; letter-spacing: -0.01em; margin: 0; }
h1 { font-size: 26px; } h2 { font-size: 18px; } h3 { font-size: 15px; color: var(--encre-2); margin: 22px 0 8px; }
code { font-family: "IBM Plex Mono", ui-monospace, monospace; font-size: 12.5px; background: var(--ligne-2); padding: 1px 5px; border-radius: 4px; }
:focus-visible { outline: 2px solid var(--postal); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }

/* ---------- structure ---------- */
.app { display: grid; grid-template-columns: var(--sidebar) 1fr; min-height: 100vh; }
.sidebar { background: var(--encre); color: #d6dde9; padding: 22px 18px; display: flex; flex-direction: column; gap: 26px; position: sticky; top: 0; height: 100vh; }
.marque { color: #fff; text-decoration: none; display: block; }
.marque b { display: block; font-size: 17px; font-weight: 600; }
.marque span { font-size: 12.5px; color: #9fb0c9; }
.nav { display: flex; flex-direction: column; gap: 2px; }
.nav a { color: #c8d2e2; text-decoration: none; padding: 9px 12px; border-radius: var(--rayon-s); display: flex; align-items: center; gap: 10px; font-size: 14.5px; }
.nav a svg { width: 17px; height: 17px; flex: none; opacity: .85; }
.nav a:hover { background: rgba(255,255,255,.07); color: #fff; }
.nav a.actif { background: var(--postal); color: #fff; }
.etat { margin-top: auto; font-size: 12.5px; display: flex; flex-direction: column; gap: 6px; border-top: 1px solid rgba(255,255,255,.12); padding-top: 16px; }
.etat a { color: #c8d2e2; text-decoration: none; display: flex; align-items: center; gap: 8px; }
.etat a:hover { color: #fff; }
.etat i { width: 8px; height: 8px; border-radius: 50%; background: #e0a800; flex: none; }
.etat i.ok { background: #46c47a; } .etat i.ko { background: #e0a800; }
.deconnexion button { background: none; border: 1px solid rgba(255,255,255,.25); color: #c8d2e2; border-radius: var(--rayon-s); padding: 6px 10px; cursor: pointer; font: inherit; font-size: 13px; width: 100%; margin-top: 10px; }
.deconnexion button:hover { color: #fff; border-color: #fff; }

.contenu { padding: 30px 36px 60px; min-width: 0; }
.entete { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 22px; }
.entete p { margin: 4px 0 0; color: var(--gris-txt); }
.entete .actions { margin: 0; }

@media (max-width: 900px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; flex-direction: row; flex-wrap: wrap; align-items: center; gap: 12px 18px; padding: 14px 16px; }
  .nav { flex-direction: row; flex-wrap: wrap; }
  .etat { margin: 0; border: 0; padding: 0; flex-direction: row; gap: 14px; width: 100%; }
  .deconnexion button { width: auto; margin: 0; }
  .contenu { padding: 20px 16px 50px; }
}

/* ---------- blocs ---------- */
.carte { background: var(--surface); border: 1px solid var(--ligne); border-radius: var(--rayon); padding: 22px; }
.carte + .carte { margin-top: 18px; }
.carte.etroite { max-width: 620px; }
.colonnes { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 20px; align-items: start; }
@media (max-width: 1100px) { .colonnes { grid-template-columns: minmax(0, 1fr); } }
.panneau { position: sticky; top: 20px; }
@media (max-width: 900px) { .panneau { position: static; } }

.resume { display: flex; gap: 28px; flex-wrap: wrap; color: var(--gris-txt); font-size: 14px; margin: 0 0 18px; }
.resume b { color: var(--encre); font-weight: 600; font-size: 18px; margin-right: 5px; }

/* ---------- formulaires ---------- */
label { display: block; margin: 14px 0 0; font-weight: 500; font-size: 14px; }
label small { display: block; font-weight: 400; color: var(--gris-txt); font-size: 12.5px; margin-top: 3px; }
.champ, select, textarea, input[type=text], input[type=email], input[type=password], input[type=file], input:not([type]) {
  display: block; width: 100%; margin-top: 5px; padding: 9px 11px; border: 1px solid var(--ligne); border-radius: var(--rayon-s);
  font: inherit; font-weight: 400; background: #fff; color: var(--encre); }
select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%236b7689' stroke-width='1.6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 32px; }
textarea { resize: vertical; line-height: 1.45; }
input:focus, select:focus, textarea:focus { border-color: var(--postal); box-shadow: 0 0 0 3px var(--postal-clair); outline: none; }
.tel { display: flex; margin-top: 5px; }
.tel .indicatif { flex: none; width: 92px; border: 1px solid var(--ligne); border-right: 0; border-radius: var(--rayon-s) 0 0 var(--rayon-s); background: var(--ligne-2); padding: 9px 11px; color: var(--encre-2); font-variant-numeric: tabular-nums; }
.tel input { margin: 0; border-radius: 0 var(--rayon-s) var(--rayon-s) 0; }
.grille-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
@media (max-width: 600px) { .grille-2 { grid-template-columns: 1fr; } }
.aide { font-size: 12.5px; color: var(--gris-txt); margin: 8px 0 0; }
fieldset { border: 0; padding: 0; margin: 14px 0 0; }
legend { font-weight: 500; font-size: 14px; padding: 0; margin-bottom: 6px; }
.segments { display: flex; border: 1px solid var(--ligne); border-radius: var(--rayon-s); overflow: hidden; }
.segments label { flex: 1; margin: 0; text-align: center; padding: 8px 6px; font-weight: 400; font-size: 13.5px; cursor: pointer; border-right: 1px solid var(--ligne); color: var(--encre-2); }
.segments label:last-child { border-right: 0; }
.segments input { position: absolute; opacity: 0; width: 0; height: 0; }
.segments label:has(input:checked) { background: var(--postal-clair); color: var(--postal-fonce); font-weight: 500; }
.segments label:has(input:focus-visible) { outline: 2px solid var(--postal); outline-offset: -2px; }

/* ---------- boutons ---------- */
.btn { display: inline-flex; align-items: center; gap: 7px; padding: 8px 14px; border-radius: var(--rayon-s); border: 1px solid var(--postal); background: var(--postal); color: #fff; text-decoration: none; font: inherit; font-size: 14px; cursor: pointer; line-height: 1.3; }
.btn:hover { background: var(--postal-fonce); border-color: var(--postal-fonce); }
.btn.secondaire { background: #fff; color: var(--encre); border-color: var(--ligne); }
.btn.secondaire:hover { background: var(--ligne-2); border-color: var(--ligne); }
.btn.danger { background: #fff; color: var(--cachet); border-color: #e6b4ae; }
.btn.danger:hover { background: var(--cachet-clair); }
.btn.principal { width: 100%; justify-content: center; padding: 11px; font-size: 15px; font-weight: 500; margin-top: 16px; }
.btn.petit { padding: 5px 10px; font-size: 13px; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 18px; }
button.lien { background: none; border: 0; color: var(--postal); cursor: pointer; padding: 0; font: inherit; font-size: inherit; text-decoration: underline; text-underline-offset: 2px; }

/* ---------- tableaux ---------- */
table { width: 100%; border-collapse: collapse; margin-top: 12px; font-size: 14px; }
th, td { text-align: left; padding: 10px 10px; border-bottom: 1px solid var(--ligne-2); vertical-align: middle; }
th { font-weight: 500; color: var(--gris-txt); font-size: 13px; border-bottom: 1px solid var(--ligne); }
tbody tr:hover { background: #f7f9fc; }
tr.coche { background: var(--postal-clair); } tr.coche:hover { background: #dfe8fa; }
td.mini { white-space: nowrap; font-size: 13px; color: var(--gris-txt); }
td.mini a { color: var(--postal); text-decoration: none; margin-right: 10px; }
td.mini a:hover { text-decoration: underline; }
.drapeau { font-size: 17px; margin-right: 6px; vertical-align: -1px; }
.muet { color: var(--gris-txt); }
input[type=checkbox] { width: 16px; height: 16px; accent-color: var(--postal); cursor: pointer; }
.barre-outils { display: flex; gap: 10px 18px; align-items: center; flex-wrap: wrap; margin: 16px 0 4px; font-size: 14px; }
.barre-outils select { width: auto; max-width: 100%; display: inline-block; margin: 0; padding: 6px 30px 6px 10px; font-size: 14px; }
.barre-outils .groupe { flex-wrap: wrap; }
.barre-outils .groupe { display: inline-flex; align-items: center; gap: 8px; }
.sep { color: var(--ligne); }

/* ---------- panneau d'envoi + cachet ---------- */
.panneau-entete { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.cachet { width: 78px; height: 78px; border-radius: 50%; border: 2.5px solid var(--cachet); color: var(--cachet); display: flex; flex-direction: column; align-items: center; justify-content: center; transform: rotate(-8deg); flex: none; position: relative; font-weight: 600; line-height: 1; transition: transform .25s; }
.cachet::after { content: ""; position: absolute; inset: 4px; border: 1px solid var(--cachet); border-radius: 50%; opacity: .6; }
.cachet b { font-size: 26px; } .cachet small { font-size: 9.5px; letter-spacing: .04em; margin-top: 3px; }
.cachet.vide { border-color: var(--ligne); color: var(--gris-txt); transform: none; } .cachet.vide::after { border-color: var(--ligne); }

/* ---------- messages, badges, progression ---------- */
.flash { padding: 11px 14px; border-radius: var(--rayon-s); margin-bottom: 16px; border: 1px solid; font-size: 14px; }
.flash.ok { background: var(--vert-clair); color: var(--vert); border-color: #bfe3cc; }
.flash.erreur { background: var(--cachet-clair); color: var(--cachet); border-color: #efc4bd; }
.vide { color: var(--gris-txt); padding: 36px 0; text-align: center; }
.vide a { color: var(--postal); }
.badge { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 12.5px; background: var(--ligne-2); color: var(--encre-2); white-space: nowrap; }
.badge.envoye, .badge.termine { background: var(--vert-clair); color: var(--vert); }
.badge.erreur { background: var(--cachet-clair); color: var(--cachet); }
.badge.en-cours { background: var(--ambre-clair); color: var(--ambre); }
.badge.ignore { background: var(--ligne-2); color: var(--gris-txt); }
.badge.canal { background: var(--postal-clair); color: var(--postal-fonce); }
.barre { height: 8px; background: var(--ligne-2); border-radius: 4px; overflow: hidden; margin: 10px 0 16px; }
.barre div { height: 100%; background: var(--vert); transition: width .4s; }
.suivi-resume { font-size: 15px; margin: 4px 0 0; }
.liste-fichiers { list-style: none; padding: 0; margin: 6px 0 0; }
.liste-fichiers li { display: flex; align-items: center; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid var(--ligne-2); font-size: 14px; }
.liste-fichiers a { text-decoration: none; }
.ok { color: var(--vert); } .ko { color: var(--cachet); }
.danger-zone { margin-top: 26px; padding-top: 16px; border-top: 1px dashed var(--ligne); }
ol.colonnes-import { columns: 1; padding-left: 20px; margin: 8px 0; }

/* ---------- connexion ---------- */
.connexion-page { min-height: 100vh; display: grid; place-items: center; padding: 20px; background: var(--encre); }
.connexion-carte { background: #fff; border-radius: 10px; padding: 34px 32px 30px; width: 100%; max-width: 400px; }
.connexion-carte .cachet { margin: 0 auto 18px; }
.connexion-carte h1 { font-size: 21px; text-align: center; }
.connexion-carte p { text-align: center; color: var(--gris-txt); margin: 4px 0 10px; font-size: 14px; }

/* ---------- retouches ---------- */
.tableau { overflow-x: auto; margin: 0 -22px; padding: 0 22px; }
.tableau table { min-width: 560px; }
td.mini { white-space: nowrap; }
.sous { color: var(--gris-txt); font-size: 13px; margin-top: 2px; }
.sous .drapeau { font-size: 15px; margin-right: 4px; }
td { line-height: 1.4; }
.connexion-carte .cachet { width: 96px; height: 96px; } .connexion-carte .cachet b { font-size: 28px; } .connexion-carte .cachet small { font-size: 9px; }
.barre { display: flex; } .barre div { transition: width .4s; } .barre .ok { background: var(--vert); } .barre .ko { background: var(--cachet); }
@media (max-width: 900px) { .etat { flex-wrap: wrap; } .etat a { white-space: nowrap; font-size: 12px; } .resume { gap: 10px 22px; } }
.champ-mdp { position: relative; margin-top: 5px; }
.champ-mdp input { margin: 0; padding-right: 44px; }
.oeil { position: absolute; right: 4px; top: 50%; transform: translateY(-50%); width: 36px; height: 36px; border: 0; background: none; color: var(--gris-txt); border-radius: var(--rayon-s); cursor: pointer; display: grid; place-items: center; }
.oeil:hover { color: var(--encre); background: var(--ligne-2); }
.oeil svg { width: 20px; height: 20px; }
.oeil svg[hidden] { display: none; }
.version { text-align: center; color: var(--ligne); font-size: 11px; margin: 18px 0 0; }