*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
:root{
  --bg:#f5f4f0;
  --text:#1c1c1a;
  --muted:#8a8880;
  --dim:#c5c3be;
  --border:#dddbd6;
  --surface:#ffffff;
  --mono:'IBM Plex Mono',monospace;
  --sans:'IBM Plex Sans',sans-serif;
  --success:#4a6b4d;
  --success-bg:#e9ede7;
  --danger:#8a4a3a;
  --danger-bg:#f3e6e0;
  --warn-bg:#f2ecd8;
  --orange:#a06a1f;
  --orange-bg:#f3e6cc;
  --orange-border:#d8b878;
  --green:#3f6b45;
  --green-bg:#e3ece3;
  --green-border:#9dbf9f;
  --radius:0px;
}
html{scroll-behavior:smooth;}
:focus-visible{outline:2px solid var(--text); outline-offset:1px;}
body{
  font-family:var(--sans);
  background:var(--bg);
  color:var(--text);
  font-size:14px;
  line-height:1.6;
}


/* ===== Header ===== */
.app-header{
  background:var(--bg);
  color:var(--text);
  border-bottom:1px solid var(--border);
  padding:0 24px;
  height:48px;
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.app-header__title{
  font-family:var(--mono);
  font-size:13px;
  font-weight:500;
  display:flex;
  align-items:center;
  gap:8px;
  letter-spacing:.01em;
}
.app-header__meta{font-family:var(--mono); font-size:11px; color:var(--dim); font-weight:400;}

/* ===== Logo / wordmark Acoudoc ===== */
.logo-lockup{display:inline-flex; align-items:center; gap:9px;}
.logo-mark{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  flex-shrink:0;
  width:20px;
  height:20px;
  background:var(--text);
  color:var(--bg);
  font-family:var(--mono);
  font-weight:700;
  font-size:9.5px;
  letter-spacing:.02em;
}
.logo-lockup--lg{flex-direction:column; gap:12px;}
.logo-mark--lg{width:38px; height:38px; font-size:16px;}
.app-header__user{
  display:flex;
  align-items:center;
  gap:16px;
  font-family:var(--mono);
  font-size:11px;
  color:var(--muted);
}
.role-tag{
  text-transform:uppercase;
  font-size:9.5px;
  letter-spacing:.06em;
  border:1px solid var(--border);
  padding:2px 6px;
  color:var(--muted);
}
.btn-header-link{
  background:none;
  border:1px solid var(--border);
  color:var(--muted);
  padding:5px 12px;
  font-family:var(--mono);
  font-size:11px;
  cursor:pointer;
  text-decoration:none;
  transition:color .1s,border-color .1s;
}
.btn-header-link:hover{color:var(--text); border-color:var(--text);}

/* ===== Layout ===== */
.app-layout{
  display:flex;
  height:calc(100vh - 48px);
}

/* ===== Panneau recherche (gauche) ===== */
.panel-search{
  width:40%;
  min-width:320px;
  flex:0 0 40%;
  background:var(--bg);
  border-right:1px solid var(--border);
  padding:20px 18px;
  overflow-y:auto;
}
.panel-search__title{
  margin:0 0 14px;
  font-family:var(--mono);
  font-size:11px;
  color:var(--muted);
  text-transform:uppercase;
  letter-spacing:.08em;
  font-weight:500;
}

/* ===== Mini-sections (favoris / récents) ===== */
.mini-section{margin-bottom:16px; padding-bottom:14px; border-bottom:1px solid var(--border);}
.mini-section__title{
  font-family:var(--mono);
  font-size:10px;
  color:var(--muted);
  text-transform:uppercase;
  letter-spacing:.07em;
  margin-bottom:8px;
  font-weight:500;
}
.mini-list{list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap:1px;}
.mini-list li{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:8px;
  padding:5px 0;
  cursor:pointer;
  font-size:12px;
}
.mini-list li:hover{color:var(--muted);}
.mini-list .mini-item__title{
  flex:1 1 auto;
  min-width:0;
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
}
.mini-list .mini-item__tag{
  flex:0 0 auto;
  font-family:var(--mono);
  font-size:9px;
  color:var(--dim);
}
.mini-list li.indisponible{color:var(--dim); cursor:default; font-style:italic;}

/* ===== Bouton favori ===== */
.btn-favori{
  background:none;
  border:1px solid var(--border);
  color:var(--muted);
  font-size:15px;
  line-height:1;
  padding:5px 9px;
  cursor:pointer;
  margin-left:auto;
}
.btn-favori:hover{border-color:var(--text); color:var(--text);}
.btn-favori.actif{color:var(--orange); border-color:var(--orange-border); background:var(--orange-bg);}

/* ===== Zone de glisser-déposer (upload PDF) ===== */
.dropzone{
  position:relative;
  border:1px dashed var(--border);
  padding:18px 12px;
  text-align:center;
  background:var(--surface);
  transition:border-color .1s,background .1s;
}
.dropzone.dropzone--over{border-color:var(--text); background:var(--warn-bg);}
.dropzone.dropzone--filled{border-style:solid; border-color:var(--text);}
.dropzone input[type="file"]{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  opacity:0;
  cursor:pointer;
}
.dropzone__text{
  display:block;
  font-family:var(--mono);
  font-size:11.5px;
  color:var(--muted);
  pointer-events:none;
}
.dropzone.dropzone--filled .dropzone__text{color:var(--text); font-weight:500;}

.field{margin-bottom:16px;}
.field label{
  display:block;
  font-family:var(--mono);
  font-size:10px;
  font-weight:500;
  color:var(--muted);
  text-transform:uppercase;
  letter-spacing:.06em;
  margin-bottom:6px;
}
.field input, .field select, .field textarea{
  width:100%;
  padding:8px 10px;
  border:1px solid var(--border);
  border-radius:0;
  font-family:var(--sans);
  font-size:13px;
  background:var(--surface);
  color:var(--text);
}
.field input::placeholder, .field textarea::placeholder{color:var(--dim);}
.field input:focus, .field select:focus, .field textarea:focus{
  outline:none;
  border-color:var(--text);
}
.field-row{display:flex; gap:10px;}
.field-row .field{flex:1;}
.field-row--date .field{flex:1;}

/* Panneau de recherche : version condensée des champs (labels/paddings resserrés) */
.panel-search .field{margin-bottom:10px;}
.panel-search .field label{margin-bottom:3px; font-size:9.5px;}
.panel-search .field input, .panel-search .field select{padding:6px 8px; font-size:12.5px;}
.panel-search .field-row{gap:8px;}
.panel-search #btn-nouveau{padding:7px 14px; margin-bottom:2px;}

.sep{border:none;border-top:1px solid var(--border);margin:14px 0;}

.btn{
  cursor:pointer;
  border:1px solid var(--text);
  border-radius:0;
  padding:9px 18px;
  font-family:var(--mono);
  font-size:12px;
  font-weight:500;
  letter-spacing:.02em;
  transition:background .1s,color .1s;
}
.btn-primary{background:var(--text); color:var(--bg);}
.btn-primary:hover{background:#333331;}
.btn-secondary{background:transparent; color:var(--text); border-color:var(--border); text-decoration:none; display:inline-block;}
.btn-secondary:hover{border-color:var(--text);}
.btn-danger{background:transparent; color:var(--danger); border-color:var(--danger);}
.btn-danger:hover{background:var(--danger-bg);}
.btn-block{width:100%;}
.block-actions{display:flex; gap:10px; margin:8px 0 24px; flex-wrap:wrap;}

.result-header-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:8px;
  margin-bottom:6px;
}
.result-count{
  font-family:var(--mono);
  font-size:10.5px;
  color:var(--muted);
  letter-spacing:.02em;
}
.result-sort{
  font-family:var(--mono);
  font-size:10px;
  color:var(--muted);
  border:1px solid var(--border);
  background:var(--surface);
  padding:3px 6px;
  border-radius:0;
  cursor:pointer;
}
.result-sort:focus{outline:none; border-color:var(--text);}
.result-list{
  list-style:none;
  padding:0;
  margin:0;
  display:flex;
  flex-direction:column;
  transition:opacity .12s;
}
.result-list.is-loading{opacity:.45;}
.result-empty{
  padding:16px 0;
  font-family:var(--mono);
  font-size:12px;
  color:var(--muted);
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
}
.result-item{
  display:flex;
  align-items:center;
  gap:10px;
  padding:7px 0;
  border-top:1px solid var(--border);
  cursor:pointer;
  overflow:hidden;
}
.result-list .result-item:last-child{border-bottom:1px solid var(--border);}
.result-item:hover{background:var(--surface);}
.result-item:focus-visible{outline:2px solid var(--text); outline-offset:-2px;}
.result-item.active{
  background:var(--text);
  color:var(--bg);
  padding-left:8px;
  padding-right:8px;
  margin-left:-8px;
  margin-right:-8px;
}
.result-item.active .result-item__meta{color:var(--dim);}
.result-item__title{
  font-weight:500;
  font-size:12.5px;
  flex:1 1 auto;
  min-width:0;
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
}
.result-item__meta{
  font-family:var(--mono);
  font-size:10px;
  color:var(--muted);
  flex:0 0 auto;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
  max-width:38%;
}
.result-item .tag-statut{
  display:inline-block;
  flex:0 0 auto;
  font-family:var(--mono);
  font-size:9px;
  letter-spacing:.05em;
  text-transform:uppercase;
  padding:1px 5px;
  border:1px solid var(--border);
  color:var(--muted);
  white-space:nowrap;
}
.result-item .tag-statut.en-vigueur{background:var(--green-bg); border-color:var(--green-border); color:var(--green);}
.result-item .tag-statut.annule{background:var(--orange-bg); border-color:var(--orange-border); color:var(--orange);}
.result-item.active .tag-statut.en-vigueur{background:transparent; border-color:var(--green-border); color:#a9cba9;}
.result-item.active .tag-statut.annule{background:transparent; border-color:var(--orange-border); color:#e0c48a;}

/* ===== Panneau visualisation (droite) ===== */
.panel-view{
  flex:0 0 60%;
  width:60%;
  padding:40px 48px;
  overflow-y:auto;
  max-width:none;
}
.empty-state{
  display:flex;
  align-items:center;
  justify-content:center;
  height:100%;
  color:var(--muted);
  font-family:var(--mono);
  font-size:13px;
}
.empty-state__inner{max-width:340px; text-align:center;}
.empty-state__title{color:var(--text); font-weight:500; font-size:14px; margin-bottom:8px;}
.empty-state__hint{color:var(--muted); font-size:12.5px; line-height:1.6;}
.doc-view__header{
  display:flex;
  align-items:center;
  gap:14px;
}
.doc-view__header h2{margin:0; color:var(--text); font-family:var(--mono); font-size:19px; font-weight:500; letter-spacing:-.01em;}
.badge{
  font-family:var(--mono);
  font-size:10px;
  font-weight:500;
  letter-spacing:.05em;
  text-transform:uppercase;
  padding:3px 8px;
  border:1px solid var(--border);
  color:var(--muted);
}
.badge.en-vigueur{background:var(--green-bg); border-color:var(--green-border); color:var(--green);}
.badge.annule{background:var(--orange-bg); border-color:var(--orange-border); color:var(--orange);}
.doc-view__meta{color:var(--muted); font-family:var(--mono); font-size:12px; margin:6px 0 24px;}

.tabs{
  display:flex;
  gap:0;
  border-bottom:1px solid var(--border);
  margin-bottom:28px;
}
.tab-btn{
  background:none;
  border:none;
  border-right:1px solid var(--border);
  padding:10px 20px;
  font-family:var(--mono);
  font-size:12px;
  color:var(--muted);
  cursor:pointer;
  border-bottom:2px solid transparent;
  margin-bottom:-1px;
}
.tab-btn:first-child{border-left:1px solid var(--border);}
.tab-btn:hover{color:var(--text); background:var(--surface);}
.tab-btn.active{color:var(--text); background:var(--surface); font-weight:500; border-bottom-color:var(--text);}

.tab-panel{display:none;}
.tab-panel.active{display:block;}

.grid-info{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:0;
  margin-bottom:24px;
  border-top:1px solid var(--border);
}
.grid-info--4col{grid-template-columns:repeat(4,1fr);}
.grid-info > div{padding:16px 16px 16px 0; border-bottom:1px solid var(--border);}
.grid-info strong{
  display:block;
  font-family:var(--mono);
  font-size:10px;
  color:var(--muted);
  text-transform:uppercase;
  letter-spacing:.06em;
  margin-bottom:4px;
  font-weight:500;
}
.grid-info p{margin:0; font-size:13.5px;}

.block{margin-bottom:24px;}
.block strong{
  display:block;
  font-family:var(--mono);
  font-size:10px;
  color:var(--muted);
  text-transform:uppercase;
  letter-spacing:.06em;
  margin-bottom:8px;
  font-weight:500;
}
.block p{margin:0; line-height:1.6; white-space:pre-wrap;}

.revision-list{list-style:none; padding:0; margin:0; display:flex; flex-direction:column;}
.revision-list li{
  padding:10px 0;
  border-top:1px solid var(--border);
  font-size:13px;
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.revision-list li:last-child{border-bottom:1px solid var(--border);}
.revision-list li.current{background:var(--surface);}
.revision-list li .rev-actions{display:flex; align-items:center; gap:12px; font-family:var(--mono); font-size:11px; color:var(--muted);}
.revision-list .rev-check{margin-right:8px;}
.revision-list .btn-mini-delete{
  background:none;
  border:none;
  color:var(--danger);
  cursor:pointer;
  font-family:var(--mono);
  font-size:12px;
}
.revision-list .btn-mini-delete:hover{text-decoration:underline;}

.block__header-row{display:flex; align-items:baseline; justify-content:space-between; gap:10px; flex-wrap:wrap;}

.index-status p{display:flex; align-items:center; gap:10px; flex-wrap:wrap;}
.index-badge{
  font-family:var(--mono);
  font-size:10.5px;
  letter-spacing:.04em;
  text-transform:uppercase;
  padding:3px 8px;
  border:1px solid var(--border);
  color:var(--muted);
}
.index-badge.ok{background:var(--green-bg); border-color:var(--green-border); color:var(--green);}
.index-badge.absent{background:var(--orange-bg); border-color:var(--orange-border); color:var(--orange);}
.diagnostic-list{
  list-style:none;
  padding:10px 12px;
  margin-top:10px;
  background:var(--surface);
  border:1px solid var(--border);
  font-family:var(--mono);
  font-size:11px;
  color:var(--muted);
  line-height:1.7;
}
.diagnostic-list li{border-bottom:1px dashed var(--border); padding:3px 0;}
.diagnostic-list li:last-child{border-bottom:none;}
.block__header-row .hint{font-size:11px; margin:0;}

#compare-diff-table td, #compare-diff-table th{vertical-align:top;}
#compare-diff-table tr.diff-row td:nth-child(2),
#compare-diff-table tr.diff-row td:nth-child(3){
  background:var(--warn-bg);
  font-weight:500;
}

.pdf-toolbar{margin-bottom:12px; display:flex; gap:10px; align-items:center;}
.pdf-frame{
  width:100%;
  height:70vh;
  border:1px solid var(--border);
  border-radius:0;
  background:var(--surface);
}

.hint{color:var(--muted); font-size:12.5px;}

.doc-form{max-width:520px;}

/* ===== Modale ===== */
.modal{
  display:none;
  position:fixed;
  inset:0;
  background:rgba(28,28,26,.5);
  align-items:center;
  justify-content:center;
  z-index:100;
}
.modal.open{display:flex;}
.modal__content{
  background:var(--bg);
  border:1px solid var(--border);
  border-radius:0;
  padding:28px;
  width:520px;
  max-width:92vw;
  max-height:88vh;
  overflow-y:auto;
  box-shadow:0 12px 40px rgba(0,0,0,.2);
}

.modal__content--xlarge{width:1700px; max-width:98vw; max-height:95vh;}
.compare-columns{display:flex; gap:16px;}
.compare-col{flex:1; min-width:0;}
.compare-col h4{margin:0 0 8px; color:var(--text); font-family:var(--mono); font-size:12px; font-weight:500;}
.pdf-frame--compare{height:72vh; margin-top:8px;}
.btn-mini{font-size:11px; padding:5px 10px;}
.modal__header{
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-bottom:20px;
  padding-bottom:14px;
  border-bottom:1px solid var(--border);
}
.modal__header h3{margin:0; color:var(--text); font-family:var(--mono); font-size:15px; font-weight:500;}
.modal__close{
  background:none;
  border:none;
  font-size:20px;
  cursor:pointer;
  color:var(--muted);
  line-height:1;
}
.modal__close:hover{color:var(--text);}

/* ===== Toast ===== */
.toast{
  position:fixed;
  bottom:24px;
  right:24px;
  background:var(--text);
  color:var(--bg);
  padding:12px 18px;
  border-radius:0;
  font-family:var(--mono);
  font-size:13px;
  display:none;
  z-index:200;
  border:1px solid var(--text);
}
.toast.error{background:var(--danger-bg); color:var(--danger); border-color:var(--danger);}
.toast.show{display:block;}

/* ===== Page de connexion ===== */
.login-body{
  display:flex;
  align-items:center;
  justify-content:center;
  height:100vh;
  margin:0;
  background:var(--bg);
}
.login-box{
  background:var(--surface);
  padding:36px;
  border:1px solid var(--border);
  border-radius:0;
  width:360px;
  max-width:90vw;
}
.login-box__title{
  margin:0;
  font-family:var(--mono);
  font-size:16px;
  font-weight:500;
  color:var(--text);
  text-align:center;
  letter-spacing:-.01em;
}
.logo-lockup--lg{margin-bottom:24px;}
.login-error{
  background:var(--danger-bg);
  color:var(--danger);
  border:1px solid #c9a89a;
  padding:10px 12px;
  border-radius:0;
  font-size:13px;
  margin-bottom:16px;
}
.login-error--info{background:var(--surface); color:var(--muted); border-color:var(--border);}

/* ===== Tableaux (utilisateurs, historique, audit) ===== */
.modal__content--large{width:760px;}
.users-table{
  width:100%;
  border-collapse:collapse;
  font-size:13px;
  margin-bottom:12px;
  border-top:1px solid var(--border);
}
.users-table th, .users-table td{
  text-align:left;
  padding:10px 8px;
  border-bottom:1px solid var(--border);
}
.users-table th{
  color:var(--muted);
  font-weight:500;
  font-family:var(--mono);
  font-size:10.5px;
  text-transform:uppercase;
  letter-spacing:.05em;
}
.users-table select{
  padding:4px 6px;
  border:1px solid var(--border);
  border-radius:0;
  font-family:var(--sans);
  font-size:13px;
  background:var(--surface);
}
.users-table .btn-mini-delete{
  background:none; border:none; color:var(--danger); cursor:pointer; font-family:var(--mono); font-size:12px;
}
.users-table .btn-mini-delete:hover{text-decoration:underline;}
.users-table input[type="checkbox"]{transform:scale(1.1); accent-color:var(--text);}
#audit-table td:nth-child(4), #audit-table th:nth-child(4){min-width:280px; white-space:normal;}

/* ===== Impression : fiche document uniquement, mise en page épurée ===== */
@media print{
  .app-header, .panel-search, .tabs, .block-actions, .btn-favori,
  #tab-document, #tab-ajout, .modal, .toast, .btn-header-link{
    display:none !important;
  }
  .app-layout{display:block; height:auto;}
  .panel-view{width:100%; max-width:none; padding:0; overflow:visible;}
  body{background:#fff; color:#000; font-size:12pt;}
  .doc-view__header h2{font-size:16pt;}
  .grid-info, .block{border-color:#999;}
  a[href]::after{content:none;}
}