/* ===========================================================
   SD35 MAIL — Design system (cohérent avec messagerie.sd35.fr
   et le site institutionnel sd35.fr)
   =========================================================== */
:root{
  --primary:#009DFF;
  --primary-light:#66C4FF;
  --primary-dark:#006FD6;
  --background:#F8FBFF;
  --surface:#FFFFFF;
  --text:#0F172A;
  --text-secondary:#475569;
  --border:rgba(15,23,42,0.08);
  --glass:rgba(255,255,255,0.75);
  --glass-border:rgba(255,255,255,0.5);
  --shadow-soft:0 16px 40px rgba(15,23,42,0.07);
  --shadow-hover:0 22px 50px rgba(15,23,42,0.12);
  --radius-lg:24px;
  --radius-md:16px;
  --radius-pill:999px;
  --danger:#E03A3A;
  --success:#1AA972;
}

*,*::before,*::after{ box-sizing:border-box; margin:0; padding:0; }
html,body{ height:100%; }
body{
  font-family:'Inter',-apple-system,sans-serif;
  background:var(--background);
  color:var(--text);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{ font-family:'Plus Jakarta Sans',sans-serif; font-weight:800; letter-spacing:-0.02em; }
a{ color:inherit; text-decoration:none; }
button{ font-family:inherit; cursor:pointer; border:none; background:none; }
input,textarea,select{ font-family:inherit; }

/* ---------- Boutons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  height:46px; padding:0 22px; border-radius:var(--radius-pill);
  font-weight:700; font-size:0.92rem; font-family:'Plus Jakarta Sans',sans-serif;
  transition:all .25s ease; white-space:nowrap;
}
.btn-primary{ background:linear-gradient(135deg, var(--primary), var(--primary-dark)); color:#fff; box-shadow:0 10px 24px rgba(0,157,255,0.28); }
.btn-primary:hover{ transform:translateY(-2px); box-shadow:0 14px 30px rgba(0,157,255,0.36); }
.btn-ghost{ background:rgba(0,157,255,0.07); color:var(--primary-dark); }
.btn-ghost:hover{ background:rgba(0,157,255,0.14); }
.btn-danger{ background:rgba(224,58,58,0.08); color:var(--danger); }
.btn-danger:hover{ background:rgba(224,58,58,0.16); }
.btn-icon{ width:40px; height:40px; padding:0; border-radius:50%; }
.btn:disabled{ opacity:.5; cursor:not-allowed; }

/* ---------- Icônes ---------- */
.sd-icon{ flex-shrink:0; }
.btn .sd-icon{ width:16px; height:16px; }

/* ---------- Logos (image réelle + repli texte) ---------- */
.login-logo{
  width:56px; height:56px; border-radius:18px; margin:0 auto 24px; display:block;
  object-fit:contain; background:#fff; box-shadow:var(--shadow-soft); padding:8px;
}
.login-logo-fallback{
  background:linear-gradient(135deg, var(--primary), var(--primary-dark));
  display:flex; align-items:center; justify-content:center; color:#fff; font-weight:800; font-size:0.75rem; padding:0;
}
.sidebar-logo .mark{
  width:36px; height:36px; border-radius:11px; object-fit:contain; background:#fff;
  border:1px solid var(--border); padding:4px;
}
.mark-fallback{
  background:linear-gradient(135deg, var(--primary), var(--primary-dark)) !important;
  color:#fff; display:flex; align-items:center; justify-content:center; font-size:0.6rem; font-weight:800; padding:0 !important;
}

/* ---------- Bannière délégation ---------- */
.delegate-banner{
  background:rgba(0,157,255,0.08); color:var(--primary-dark); font-size:0.86rem; font-weight:600;
  padding:10px 28px; display:flex; align-items:center; gap:10px; border-bottom:1px solid var(--border);
}
.delegate-banner-link{ margin-left:auto; text-decoration:underline; font-weight:700; }

.identity-pill{
  display:inline-flex; align-items:center; gap:6px; font-size:0.78rem; font-weight:600;
  color:var(--primary-dark); background:rgba(0,157,255,0.08); padding:6px 14px; border-radius:var(--radius-pill);
}
.login-page{
  min-height:100vh; display:flex; align-items:center; justify-content:center;
  position:relative; overflow:hidden; padding:24px;
  background:radial-gradient(circle at 15% 15%, rgba(102,196,255,0.25), transparent 55%),
             radial-gradient(circle at 85% 85%, rgba(0,157,255,0.18), transparent 55%),
             var(--background);
}
.login-card{
  width:100%; max-width:420px;
  background:var(--glass); backdrop-filter:blur(20px);
  border:1px solid var(--glass-border); border-radius:var(--radius-lg);
  box-shadow:var(--shadow-soft); padding:48px 40px; position:relative; z-index:1;
}
.login-logo{
  width:56px; height:56px; border-radius:18px; margin:0 auto 24px;
  background:linear-gradient(135deg, var(--primary), var(--primary-dark));
  display:flex; align-items:center; justify-content:center; color:#fff;
  font-weight:800; font-size:0.75rem;
  /* ⬅️ Remplacer par <img src="/assets/img/logo-sd35.svg"> */
}
.login-card h1{ text-align:center; font-size:1.6rem; margin-bottom:6px; }
.login-card .subtitle{ text-align:center; color:var(--text-secondary); font-size:0.92rem; margin-bottom:32px; }
.field{ margin-bottom:18px; }
.field label{ display:block; font-size:0.82rem; font-weight:600; margin-bottom:8px; color:var(--text-secondary); }
.field input{
  width:100%; height:50px; padding:0 18px; border-radius:var(--radius-md);
  border:1px solid var(--border); background:#fff; font-size:0.95rem;
  transition:border-color .2s ease, box-shadow .2s ease;
}
.field input:focus{ outline:none; border-color:var(--primary); box-shadow:0 0 0 4px rgba(0,157,255,0.12); }
.login-card .btn-primary{ width:100%; height:52px; margin-top:8px; }
.alert{
  padding:14px 16px; border-radius:var(--radius-md); font-size:0.88rem; margin-bottom:20px;
  display:flex; align-items:flex-start; gap:10px;
}
.alert-error{ background:rgba(224,58,58,0.08); color:var(--danger); }
.alert-success{ background:rgba(26,169,114,0.08); color:var(--success); }
.alert-info{ background:rgba(0,157,255,0.08); color:var(--primary-dark); }

/* ---------- Layout app (inbox / message / compose) ---------- */
.app{
  display:grid;
  grid-template-columns:260px 1fr;
  min-height:100vh;
}
.sidebar{
  background:var(--surface); border-right:1px solid var(--border);
  padding:24px 16px; display:flex; flex-direction:column; gap:24px;
  position:sticky; top:0; height:100vh;
}
.sidebar-logo{ display:flex; align-items:center; gap:10px; padding:0 8px 12px; font-weight:800; font-family:'Plus Jakarta Sans'; }
.sidebar-logo .mark{
  width:36px; height:36px; border-radius:11px;
  background:linear-gradient(135deg, var(--primary), var(--primary-dark));
  color:#fff; display:flex; align-items:center; justify-content:center; font-size:0.6rem; font-weight:800;
}
.compose-btn{ width:100%; height:50px; }
.nav-folders{ display:flex; flex-direction:column; gap:4px; }
.nav-folders a{
  display:flex; align-items:center; justify-content:space-between;
  padding:11px 14px; border-radius:var(--radius-md); font-size:0.93rem; font-weight:600;
  color:var(--text-secondary); transition:all .2s ease;
}
.nav-folders a:hover{ background:rgba(0,157,255,0.06); color:var(--text); }
.nav-folders a.active{ background:rgba(0,157,255,0.1); color:var(--primary-dark); }
.nav-folders a span{ display:flex; align-items:center; gap:10px; }
.nav-folders .badge{
  background:var(--primary); color:#fff; font-size:0.72rem; font-weight:700;
  padding:2px 8px; border-radius:var(--radius-pill);
}
.sidebar-footer{ margin-top:auto; }
.sidebar-footer a{ font-size:0.85rem; color:var(--text-secondary); display:flex; align-items:center; gap:8px; padding:10px 14px; }
.sidebar-footer a:hover{ color:var(--danger); }

.main{ display:flex; flex-direction:column; min-height:100vh; }
.topbar{
  height:76px; display:flex; align-items:center; gap:16px;
  padding:0 28px; border-bottom:1px solid var(--border);
  background:rgba(255,255,255,0.85); backdrop-filter:blur(12px);
  position:sticky; top:0; z-index:10;
}
.search-box{
  flex:1; max-width:480px; height:46px; border-radius:var(--radius-pill);
  background:var(--background); border:1px solid var(--border);
  display:flex; align-items:center; padding:0 18px; gap:10px;
}
.search-box input{ flex:1; border:none; background:transparent; font-size:0.92rem; outline:none; }
.topbar-actions{ margin-left:auto; display:flex; gap:10px; align-items:center; }
.user-chip{
  display:flex; align-items:center; gap:10px; padding:6px 14px 6px 6px;
  border-radius:var(--radius-pill); background:var(--background); font-size:0.85rem; font-weight:600;
}
.user-avatar{
  width:32px; height:32px; border-radius:50%; background:linear-gradient(135deg,var(--primary-light),var(--primary));
  color:#fff; display:flex; align-items:center; justify-content:center; font-weight:800; font-size:0.8rem;
}

.content{ flex:1; padding:28px; }

/* ---------- Liste de messages ---------- */
.list-header{ display:flex; align-items:center; justify-content:between; margin-bottom:18px; gap:12px; }
.list-header h2{ font-size:1.5rem; }
.list-header .count{ color:var(--text-secondary); font-size:0.9rem; font-weight:500; }

.message-list{ background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-lg); overflow:hidden; box-shadow:var(--shadow-soft); }
.message-row{
  display:grid; grid-template-columns:24px 200px 1fr 90px 80px;
  align-items:center; gap:16px; padding:16px 22px;
  border-bottom:1px solid var(--border); transition:background .2s ease; cursor:pointer;
}
.message-row:last-child{ border-bottom:none; }
.message-row:hover{ background:rgba(0,157,255,0.04); }
.message-row.unread{ background:rgba(0,157,255,0.035); font-weight:700; }
.message-row.unread .m-subject{ color:var(--text); }
.message-row .m-from{ font-size:0.92rem; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.message-row .m-subject{ font-size:0.92rem; color:var(--text-secondary); overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.message-row .m-subject .preview{ color:var(--text-secondary); font-weight:400; }
.message-row .m-date{ font-size:0.8rem; color:var(--text-secondary); text-align:right; }
.message-row .m-flag{ color:#FFB020; }
.flag-toggle{ opacity:.3; display:flex; align-items:center; color:#FFB020; cursor:pointer; }
.flag-toggle.active{ opacity:1; }
.attach-icon{ opacity:.5; display:flex; align-items:center; }
.empty-state{ text-align:center; padding:80px 20px; color:var(--text-secondary); }
.empty-state .icon{ display:flex; justify-content:center; margin-bottom:12px; opacity:.4; }

/* ---------- Pagination ---------- */
.pagination{ display:flex; justify-content:center; gap:8px; margin-top:24px; }
.pagination a, .pagination span{
  width:38px; height:38px; border-radius:50%; display:flex; align-items:center; justify-content:center;
  font-size:0.85rem; font-weight:600; color:var(--text-secondary); background:var(--surface); border:1px solid var(--border);
}
.pagination a:hover{ background:rgba(0,157,255,0.08); color:var(--primary-dark); }
.pagination .current{ background:var(--primary); color:#fff; border-color:var(--primary); }

/* ---------- Vue message ---------- */
.message-view{ background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-lg); box-shadow:var(--shadow-soft); overflow:hidden; }
.mv-header{ padding:32px; border-bottom:1px solid var(--border); }
.mv-header h2{ font-size:1.5rem; margin-bottom:16px; }
.mv-meta{ display:flex; align-items:center; gap:14px; }
.mv-meta .user-avatar{ width:42px; height:42px; }
.mv-meta-text strong{ display:block; font-size:0.95rem; }
.mv-meta-text span{ font-size:0.82rem; color:var(--text-secondary); }
.mv-actions{ display:flex; gap:10px; margin-top:24px; flex-wrap:wrap; }
.mv-body{ padding:32px; line-height:1.7; }
.mv-body iframe{ width:100%; border:none; min-height:200px; }
.mv-attachments{ padding:24px 32px; border-top:1px solid var(--border); display:flex; flex-wrap:wrap; gap:12px; }
.attachment-chip{
  display:flex; align-items:center; gap:10px; padding:10px 16px; border-radius:var(--radius-md);
  background:var(--background); border:1px solid var(--border); font-size:0.85rem; font-weight:600;
  transition:all .2s ease;
}
.attachment-chip:hover{ background:rgba(0,157,255,0.08); border-color:var(--primary-light); }
.attachment-chip .size{ color:var(--text-secondary); font-weight:400; }

/* ---------- Compose ---------- */
.compose-card{ background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-lg); box-shadow:var(--shadow-soft); padding:32px; max-width:760px; }
.compose-field{ display:flex; align-items:center; gap:12px; padding:14px 0; border-bottom:1px solid var(--border); }
.compose-field label{ width:70px; font-size:0.85rem; font-weight:700; color:var(--text-secondary); flex-shrink:0; }
.compose-field input{ flex:1; border:none; outline:none; font-size:0.95rem; background:transparent; }
.compose-body textarea{
  width:100%; min-height:340px; border:none; outline:none; resize:vertical; font-size:0.95rem;
  line-height:1.7; padding-top:20px; font-family:inherit;
}
.compose-actions{ display:flex; justify-content:space-between; align-items:center; margin-top:20px; padding-top:20px; border-top:1px solid var(--border); }
.file-input-label{
  display:inline-flex; align-items:center; gap:8px; font-size:0.85rem; font-weight:600; color:var(--text-secondary);
  padding:10px 16px; border-radius:var(--radius-pill); background:var(--background); cursor:pointer;
}
.file-input-label:hover{ background:rgba(0,157,255,0.08); }
.attachment-pending{ display:flex; flex-wrap:wrap; gap:8px; margin-top:14px; }

@media (max-width:900px){
  .app{ grid-template-columns:1fr; }
  .sidebar{ display:none; }
  .message-row{ grid-template-columns:18px 1fr 70px; }
  .message-row .m-from{ display:none; }
}

/* ---------- Réglages ---------- */
.settings-header h2{ display:flex; align-items:center; gap:10px; font-size:1.6rem; margin-bottom:24px; }
.settings-grid{ display:grid; grid-template-columns:1fr 1fr; gap:28px; align-items:start; }
@media (max-width:1100px){ .settings-grid{ grid-template-columns:1fr; } }
.settings-card{
  background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-lg);
  box-shadow:var(--shadow-soft); padding:32px;
}
.settings-card h3{ font-size:1.2rem; margin-bottom:6px; display:flex; align-items:center; gap:8px; }
.settings-card h4{ font-size:0.95rem; margin-bottom:14px; }
.settings-hint{ font-size:0.85rem; color:var(--text-secondary); margin-bottom:18px; display:flex; align-items:center; gap:6px; }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:14px; }
.field-check{ font-size:0.88rem; color:var(--text-secondary); margin-top:10px; display:flex; align-items:center; gap:8px; }
.field-check input{ width:16px; height:16px; }

.signature-preview-block{ margin-top:28px; padding-top:24px; border-top:1px solid var(--border); }
.signature-preview{
  margin-top:12px; padding:20px; background:var(--background); border-radius:var(--radius-md);
  border:1px solid var(--border);
}

.delegation-item{
  border:1px solid var(--border); border-radius:var(--radius-md); padding:18px; margin-bottom:16px;
}
.delegation-item-head{ display:flex; align-items:center; justify-content:space-between; margin-bottom:12px; }
.delegation-item-granted{ display:flex; align-items:center; justify-content:space-between; }
.delegate-list{ display:flex; flex-wrap:wrap; gap:8px; margin-bottom:14px; }
.delegate-chip{
  display:inline-flex; align-items:center; gap:8px; background:var(--background); border:1px solid var(--border);
  border-radius:var(--radius-pill); padding:6px 8px 6px 12px; font-size:0.83rem; font-weight:600;
}
.delegate-chip button{ display:flex; color:var(--text-secondary); }
.delegate-chip button:hover{ color:var(--danger); }
.inline-add-form{ display:flex; gap:8px; }
.inline-add-form input{
  flex:1; height:42px; border-radius:var(--radius-pill); border:1px solid var(--border); padding:0 16px; font-size:0.88rem;
}
.btn-sm{ height:42px; padding:0 16px; font-size:0.85rem; }
.btn-link-danger{ color:var(--danger); font-size:0.82rem; font-weight:600; text-decoration:underline; }

.settings-collapsible{ margin-top:18px; border-top:1px solid var(--border); padding-top:18px; }
.settings-collapsible summary{ cursor:pointer; font-weight:700; color:var(--primary-dark); font-size:0.9rem; }
.stacked-form{ margin-top:16px; display:flex; flex-direction:column; gap:14px; }
.stacked-form .field input{ height:46px; }

/* ---------- Éditeur riche (compose) ---------- */
.cc-toggle{
  font-size:0.8rem; font-weight:700; color:var(--text-secondary); padding:4px 10px; border-radius:var(--radius-pill);
}
.cc-toggle:hover{ background:var(--background); color:var(--primary-dark); }
.editor-toolbar{
  display:flex; align-items:center; gap:4px; padding:10px 0; border-bottom:1px solid var(--border);
}
.editor-toolbar button{
  width:34px; height:34px; border-radius:8px; display:flex; align-items:center; justify-content:center; color:var(--text-secondary);
}
.editor-toolbar button:hover{ background:var(--background); color:var(--primary-dark); }
.toolbar-sep{ width:1px; height:20px; background:var(--border); margin:0 6px; }
.rich-editor{
  min-height:320px; padding-top:16px; font-size:0.95rem; line-height:1.7; outline:none;
}
.rich-editor a{ color:var(--primary-dark); text-decoration:underline; }
.rich-editor blockquote{ margin:14px 0; }

/* ---------- Identité d'envoi ---------- */
.identity-select{
  flex:1; height:40px; border:1px solid var(--border); border-radius:var(--radius-md);
  padding:0 12px; font-size:0.9rem; background:#fff; color:var(--text);
}

/* ---------- Autocomplétion contacts ---------- */
.autocomplete-wrap{ position:relative; }
.autocomplete-list{
  display:none; position:absolute; top:100%; left:70px; right:0; z-index:20;
  background:#fff; border:1px solid var(--border); border-radius:var(--radius-md);
  box-shadow:var(--shadow-hover); max-height:220px; overflow-y:auto; margin-top:4px;
}
.autocomplete-item{ padding:10px 16px; cursor:pointer; font-size:0.88rem; display:flex; gap:8px; align-items:baseline; }
.autocomplete-item:hover{ background:var(--background); }
.autocomplete-item span{ color:var(--text-secondary); font-size:0.82rem; }

/* ---------- Carnet de contacts ---------- */
.contacts-grid{ display:grid; grid-template-columns:repeat(auto-fill, minmax(260px, 1fr)); gap:16px; }
.contact-card{
  background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-lg);
  padding:20px; display:flex; gap:14px; align-items:flex-start; box-shadow:var(--shadow-soft);
}
.contact-info{ display:flex; flex-direction:column; gap:2px; flex:1; min-width:0; }
.contact-info strong{ font-size:0.95rem; }
.contact-info span{ font-size:0.83rem; color:var(--text-secondary); overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.contact-notes{ font-style:italic; }
.contact-actions{ display:flex; flex-direction:column; gap:6px; }
.btn-icon-ghost{
  width:32px; height:32px; border-radius:50%; display:flex; align-items:center; justify-content:center;
  color:var(--text-secondary); transition:all .2s ease;
}
.btn-icon-ghost:hover{ background:rgba(0,157,255,0.08); color:var(--primary-dark); }

/* ---------- Filtres ---------- */
.filter-rule{
  border:1px solid var(--border); border-radius:var(--radius-md); padding:16px 18px; margin-bottom:12px;
}
.filter-rule-disabled{ opacity:.55; }
.filter-rule-head{ display:flex; align-items:center; justify-content:space-between; gap:10px; }
.filter-rule-actions{ display:flex; gap:14px; }
.filter-rule-summary{ font-size:0.85rem; color:var(--text-secondary); margin-top:8px; line-height:1.6; }
.rule-row{ display:flex; gap:8px; align-items:center; margin-bottom:10px; }
.rule-row select, .rule-row input{
  height:42px; border:1px solid var(--border); border-radius:var(--radius-md); padding:0 12px; font-size:0.86rem; background:#fff;
}
.rule-row select{ flex:0 0 auto; }
.rule-row input[type="text"]{ flex:1; min-width:0; }
.rule-row-static{ font-size:0.82rem; color:var(--text-secondary); white-space:nowrap; }
.rule-row-remove{ width:32px; height:32px; border-radius:50%; display:flex; align-items:center; justify-content:center; color:var(--text-secondary); flex-shrink:0; }
.rule-row-remove:hover{ background:rgba(224,58,58,0.1); color:var(--danger); }

/* ---------- Vue conversation ---------- */
.thread-header{ display:flex; align-items:baseline; gap:16px; margin-bottom:20px; flex-wrap:wrap; }
.thread-header h2{ font-size:1.5rem; }
.thread-list{ display:flex; flex-direction:column; gap:12px; }
.thread-item{
  background:var(--surface); border:1px solid var(--border); border-radius:var(--radius-lg);
  box-shadow:var(--shadow-soft); overflow:hidden;
}
.thread-item-head{
  display:flex; align-items:center; gap:14px; padding:18px 24px; cursor:pointer;
}
.thread-item-meta{ flex:1; min-width:0; display:flex; flex-direction:column; gap:2px; }
.thread-item-meta strong{ font-size:0.92rem; }
.thread-item-folder{ font-size:0.78rem; color:var(--text-secondary); }
.thread-item-date{ font-size:0.82rem; color:var(--text-secondary); white-space:nowrap; }
.thread-item-head svg{ transition:transform .25s ease; color:var(--text-secondary); }
.thread-item-open .thread-item-head svg{ transform:rotate(180deg); }
.thread-item-body{ display:none; padding:0 24px 24px; }
.thread-item-open .thread-item-body{ display:block; }
.thread-item-body iframe{ width:100%; border:none; min-height:120px; }