* { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --sidebar-bg:   #1a1d21; --sidebar-w: 240px;
  --accent:       #4a90d9; --claude-color: #7c5cbf;
  --msg-bg:       #1e2228; --border: #2f3339;
  --text:         #d1d5db; --text-dim: #8b9099;
  --input-bg:     #2a2f36; --hover: #282d34; --active: #313842;
  --danger:       #e05252; --success: #4caf82; --warning: #f0c040;
  --tag-urgent:   #e05252; --tag-decision: #4caf82;
  --tag-question: #4a90d9; --tag-note:     #f0c040; --tag-bloque: #9b59b6;
}
body { font-family: 'Segoe UI', system-ui, sans-serif; background: var(--msg-bg); color: var(--text); height: 100vh; overflow: hidden; }

/* ── Login ── */
#login-overlay { position: fixed; inset: 0; background: #0d0f12; display: flex; align-items: center; justify-content: center; z-index: 100; }
#login-box { background: var(--sidebar-bg); border: 1px solid var(--border); border-radius: 12px; padding: 40px; width: 320px; display: flex; flex-direction: column; gap: 16px; text-align: center; }
.login-logo { font-size: 28px; font-weight: 800; color: var(--accent); letter-spacing: 4px; }
.login-subtitle { color: var(--text-dim); font-size: 13px; }
#user-select, #login-btn { width: 100%; padding: 10px 14px; border-radius: 6px; border: 1px solid var(--border); background: var(--input-bg); color: var(--text); font-size: 14px; cursor: pointer; }
#login-btn { background: var(--accent); border-color: var(--accent); font-weight: 600; color: #fff; transition: opacity .15s; }
#login-btn:hover { opacity: .88; }

/* ── Layout ── */
#app { display: flex; height: 100vh; }
.hidden { display: none !important; }

/* ── Sidebar ── */
#sidebar { width: var(--sidebar-w); background: var(--sidebar-bg); border-right: 1px solid var(--border); display: flex; flex-direction: column; flex-shrink: 0; overflow-y: auto; }
#sidebar-header { padding: 14px 14px 10px; border-bottom: 1px solid var(--border); display: flex; flex-direction: column; gap: 8px; position: sticky; top: 0; background: var(--sidebar-bg); z-index: 2; }
.workspace-row { display: flex; align-items: center; justify-content: space-between; }
.workspace-name { font-weight: 700; font-size: 15px; color: #fff; }
#online-indicator { font-size: 11px; color: var(--text-dim); }
#search-input { width: 100%; padding: 5px 10px; background: var(--input-bg); border: 1px solid var(--border); border-radius: 6px; color: var(--text); font-size: 13px; outline: none; transition: border-color .15s; }
#search-input:focus { border-color: var(--accent); }
#search-input::placeholder { color: var(--text-dim); }

/* Deadline bar */
#deadline-bar { display: flex; align-items: center; gap: 6px; padding: 6px 10px; background: rgba(240,192,64,.08); border-bottom: 1px solid rgba(240,192,64,.2); font-size: 11px; overflow: hidden; }
.deadline-icon { flex-shrink: 0; }
#deadline-ticker { flex: 1; overflow: hidden; white-space: nowrap; color: var(--warning); cursor: default; }

.sidebar-section { margin-top: 14px; }
.sidebar-label { padding: 0 14px 4px; font-size: 11px; font-weight: 700; color: var(--text-dim); letter-spacing: .8px; }
#channel-list, #client-channel-list { list-style: none; }
.channel-item { padding: 5px 14px; cursor: pointer; border-radius: 4px; font-size: 14px; color: var(--text-dim); display: flex; align-items: center; gap: 6px; transition: background .1s; position: relative; }
.channel-item:hover  { background: var(--hover); color: var(--text); }
.channel-item.active { background: var(--active); color: #fff; font-weight: 600; }
.channel-item .dot   { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); flex-shrink: 0; display: none; }
.channel-item.unread .dot { display: block; }
.ch-label { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.unread-count { background: var(--accent); color: #fff; font-size: 10px; font-weight: 700; padding: 1px 5px; border-radius: 10px; flex-shrink: 0; }
.channel-item.hidden-by-search { display: none !important; }
.sidebar-section.hidden-by-search { display: none !important; }

#add-client-btn { margin: 12px 10px 4px; padding: 6px 10px; font-size: 13px; color: var(--text-dim); cursor: pointer; border-radius: 4px; border: 1px dashed var(--border); text-align: center; transition: all .15s; }
#add-client-btn:hover { border-color: var(--accent); color: var(--accent); }
#user-badge { margin-top: auto; padding: 12px 14px; border-top: 1px solid var(--border); font-size: 13px; color: var(--text-dim); font-weight: 600; }

/* ── Chat area ── */
#chat-area { flex: 1; display: flex; flex-direction: column; overflow: hidden; position: relative; min-width: 0; }
#chat-header { padding: 12px 20px; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 10px; background: var(--msg-bg); flex-shrink: 0; }
#channel-title { font-weight: 700; font-size: 16px; color: #fff; }
#channel-desc  { font-size: 13px; color: var(--text-dim); flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
#header-actions { display: flex; gap: 4px; flex-shrink: 0; }
#header-actions button { background: none; border: none; cursor: pointer; font-size: 15px; padding: 4px 6px; border-radius: 4px; color: var(--text-dim); transition: background .1s, color .1s; }
#header-actions button:hover { background: var(--hover); color: var(--text); }

/* ── Panel générique ── */
.panel-header { display: flex; align-items: center; justify-content: space-between; padding: 10px 16px 6px; font-size: 13px; font-weight: 600; }
.panel-header button { background: none; border: none; cursor: pointer; color: var(--text-dim); font-size: 14px; }
#pins-panel { background: var(--sidebar-bg); border-bottom: 1px solid var(--border); max-height: 200px; overflow-y: auto; flex-shrink: 0; color: var(--warning); }
.pin-item { padding: 6px 16px; border-top: 1px solid var(--border); cursor: pointer; font-size: 13px; color: var(--text); transition: background .1s; }
.pin-item:hover { background: var(--hover); }
.pin-sender { font-weight: 600; color: var(--accent); margin-right: 6px; }
.pin-time   { font-size: 11px; color: var(--text-dim); margin-left: 6px; }
.pin-empty  { padding: 14px 16px; font-size: 13px; color: var(--text-dim); }

/* ── Messages ── */
#messages { flex: 1; overflow-y: auto; padding: 16px 20px 8px; display: flex; flex-direction: column; gap: 2px; scroll-behavior: smooth; }
.msg { display: flex; gap: 12px; padding: 4px 8px; border-radius: 6px; transition: background .1s; position: relative; }
.msg:hover { background: var(--hover); }
.msg:hover .hover-menu { opacity: 1; pointer-events: all; }
.msg.pinned      { border-left: 2px solid var(--warning); }
.msg.highlighted { background: rgba(74,144,217,.15) !important; }
.msg.tag-urgent   { border-left: 3px solid var(--tag-urgent); }
.msg.tag-decision { border-left: 3px solid var(--tag-decision); }
.msg.tag-question { border-left: 3px solid var(--tag-question); }
.msg.tag-note     { border-left: 3px solid var(--tag-note); }
.msg.tag-bloque   { border-left: 3px solid var(--tag-bloque); }

.avatar { width: 36px; height: 36px; border-radius: 8px; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 14px; flex-shrink: 0; margin-top: 2px; }
.avatar.human  { background: var(--accent); color: #fff; }
.avatar.claude { background: var(--claude-color); color: #fff; }

.msg-body { flex: 1; min-width: 0; }
.msg-header { display: flex; align-items: baseline; gap: 6px; margin-bottom: 2px; flex-wrap: wrap; }
.msg-sender { font-weight: 700; font-size: 14px; }
.msg-sender.claude-name { color: var(--claude-color); }
.msg-sender.human-name  { color: #c9d1d9; }
.msg-time { font-size: 11px; color: var(--text-dim); }
.msg-content { font-size: 14px; line-height: 1.6; color: var(--text); white-space: pre-wrap; word-break: break-word; }
.msg-content.deleted { color: var(--text-dim); font-style: italic; }
.msg-content .mention { color: var(--accent); font-weight: 600; }
.msg-content strong { color: #fff; }
.msg-content em     { color: var(--text-dim); }
.msg-content code   { background: #0d1117; color: #f0883e; padding: 1px 5px; border-radius: 3px; font-family: 'Consolas', monospace; font-size: 13px; }
.msg-content pre    { background: #0d1117; border: 1px solid var(--border); border-radius: 6px; padding: 12px 14px; overflow-x: auto; margin: 6px 0; }
.msg-content pre code { background: none; padding: 0; color: #e6edf3; font-size: 13px; line-height: 1.6; }

/* Badges */
.note-badge   { display: inline-block; font-size: 10px; padding: 1px 5px; background: #1e3a2f; color: var(--success); border-radius: 3px; }
.pin-badge    { font-size: 12px; }
.edited-badge { font-size: 11px; color: var(--text-dim); font-style: italic; }
.tag-badge {
  display: inline-block; font-size: 10px; font-weight: 700;
  padding: 1px 7px; border-radius: 10px; letter-spacing: .4px;
}
.tag-badge.urgent   { background: rgba(224,82,82,.2);   color: var(--tag-urgent);   border: 1px solid var(--tag-urgent); }
.tag-badge.decision { background: rgba(76,175,130,.2);  color: var(--tag-decision); border: 1px solid var(--tag-decision); }
.tag-badge.question { background: rgba(74,144,217,.2);  color: var(--tag-question); border: 1px solid var(--tag-question); }
.tag-badge.note     { background: rgba(240,192,64,.2);  color: var(--tag-note);     border: 1px solid var(--tag-note); }
.tag-badge.bloque   { background: rgba(155,89,182,.2);  color: var(--tag-bloque);   border: 1px solid var(--tag-bloque); }

/* Reply preview */
.reply-preview { background: var(--input-bg); border-left: 3px solid var(--accent); padding: 4px 8px; border-radius: 0 4px 4px 0; font-size: 12px; color: var(--text-dim); margin-bottom: 4px; cursor: pointer; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; transition: background .1s; }
.reply-preview:hover { background: var(--hover); }
.reply-author { color: var(--accent); font-weight: 600; margin-right: 6px; }

/* Reactions */
.reactions { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 4px; }
.reaction-pill { display: flex; align-items: center; gap: 4px; background: var(--input-bg); border: 1px solid var(--border); border-radius: 12px; padding: 2px 8px; font-size: 13px; cursor: pointer; transition: all .1s; color: var(--text); }
.reaction-pill:hover { background: var(--hover); border-color: var(--accent); }
.reaction-pill.mine  { background: rgba(74,144,217,.2); border-color: var(--accent); color: var(--accent); }
.reaction-pill span  { font-size: 11px; font-weight: 600; }

.reaction-picker { position: absolute; right: 8px; top: -46px; background: var(--sidebar-bg); border: 1px solid var(--border); border-radius: 8px; padding: 6px; display: flex; gap: 4px; z-index: 20; box-shadow: 0 4px 20px rgba(0,0,0,.4); }
.reaction-picker button { background: none; border: none; cursor: pointer; font-size: 18px; padding: 4px; border-radius: 4px; transition: background .1s; line-height: 1; }
.reaction-picker button:hover { background: var(--hover); }

/* Hover menu */
.hover-menu { position: absolute; right: 8px; top: -2px; display: flex; gap: 2px; background: var(--sidebar-bg); border: 1px solid var(--border); border-radius: 6px; padding: 2px; opacity: 0; pointer-events: none; transition: opacity .1s; z-index: 10; box-shadow: 0 2px 12px rgba(0,0,0,.3); }
.hm-btn { background: none; border: none; cursor: pointer; font-size: 14px; padding: 4px 6px; border-radius: 4px; color: var(--text-dim); transition: background .1s, color .1s; line-height: 1; }
.hm-btn:hover        { background: var(--hover); color: var(--text); }
.hm-btn.danger:hover { background: rgba(224,82,82,.15); color: var(--danger); }

/* Date sep */
.date-sep { text-align: center; font-size: 11px; color: var(--text-dim); margin: 12px 0; display: flex; align-items: center; gap: 10px; }
.date-sep::before, .date-sep::after { content: ''; flex: 1; border-top: 1px solid var(--border); }

/* Jump button */
#jump-btn { position: absolute; bottom: 170px; right: 24px; width: 36px; height: 36px; background: var(--accent); color: #fff; border: none; border-radius: 50%; cursor: pointer; font-size: 18px; box-shadow: 0 2px 12px rgba(0,0,0,.4); transition: opacity .2s, transform .2s; display: flex; align-items: center; justify-content: center; z-index: 5; }
#jump-btn:hover { opacity: .85; transform: translateY(2px); }

/* Typing */
#typing-indicator { padding: 2px 20px 4px; font-size: 12px; color: var(--claude-color); font-style: italic; min-height: 20px; }

/* Bars (reply / edit) */
#reply-bar, #edit-bar { padding: 6px 16px; background: var(--input-bg); border-top: 1px solid var(--border); display: flex; align-items: center; gap: 8px; font-size: 13px; flex-shrink: 0; }
.bar-icon  { font-size: 15px; flex-shrink: 0; }
.bar-label { color: var(--accent); white-space: nowrap; flex-shrink: 0; }
#edit-bar .bar-label { color: var(--warning); }
.bar-preview { flex: 1; color: var(--text-dim); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
#reply-cancel, #edit-cancel { background: none; border: none; cursor: pointer; color: var(--text-dim); font-size: 12px; padding: 2px 8px; border-radius: 3px; transition: background .1s; white-space: nowrap; flex-shrink: 0; }
#reply-cancel:hover, #edit-cancel:hover { background: var(--hover); color: var(--text); }

/* Autocomplete */
#autocomplete { position: absolute; bottom: 72px; left: 20px; background: var(--sidebar-bg); border: 1px solid var(--border); border-radius: 6px; z-index: 20; min-width: 180px; box-shadow: 0 4px 20px rgba(0,0,0,.4); overflow: hidden; }
.ac-item { padding: 8px 14px; cursor: pointer; font-size: 14px; display: flex; align-items: center; gap: 8px; transition: background .1s; }
.ac-item:hover, .ac-item.ac-active { background: var(--active); color: #fff; }
.ac-avatar { width: 22px; height: 22px; border-radius: 5px; background: var(--accent); color: #fff; font-size: 10px; font-weight: 700; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }

/* Slash hint */
#slash-hint { position: absolute; bottom: 72px; left: 20px; background: var(--sidebar-bg); border: 1px solid var(--border); border-radius: 6px; z-index: 20; width: 280px; box-shadow: 0 4px 20px rgba(0,0,0,.4); overflow: hidden; }
.slash-item { padding: 8px 14px; cursor: pointer; font-size: 13px; display: flex; align-items: center; gap: 10px; transition: background .1s; }
.slash-item:hover, .slash-item.slash-active { background: var(--active); }
.slash-cmd  { font-weight: 700; color: var(--accent); font-family: monospace; width: 100px; flex-shrink: 0; }
.slash-desc { color: var(--text-dim); font-size: 12px; }

/* Input area */
#input-area { padding: 8px 16px 14px; display: flex; gap: 8px; align-items: flex-end; border-top: 1px solid var(--border); }
#voice-btn { background: none; border: 1px solid var(--border); border-radius: 6px; padding: 9px 10px; cursor: pointer; font-size: 16px; color: var(--text-dim); transition: all .15s; flex-shrink: 0; }
#voice-btn:hover    { border-color: var(--accent); color: var(--accent); }
#voice-btn.listening { border-color: var(--danger); color: var(--danger); animation: pulse 1s infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .5; } }
#input-wrap { flex: 1; position: relative; }
#msg-input { width: 100%; background: var(--input-bg); border: 1px solid var(--border); border-radius: 8px; color: var(--text); padding: 10px 14px; font-size: 14px; resize: none; outline: none; max-height: 140px; line-height: 1.5; font-family: inherit; transition: border-color .15s; display: block; }
#msg-input:focus   { border-color: var(--accent); }
#msg-input.editing { border-color: var(--warning); }
#msg-input::placeholder { color: var(--text-dim); }
#send-btn { padding: 10px 18px; background: var(--accent); color: #fff; border: none; border-radius: 8px; font-weight: 600; font-size: 14px; cursor: pointer; transition: opacity .15s; flex-shrink: 0; }
#send-btn:hover { opacity: .85; }

/* ── Dossier panel (droite) ── */
#dossier-panel { width: 340px; background: var(--sidebar-bg); border-left: 1px solid var(--border); display: flex; flex-direction: column; flex-shrink: 0; overflow-y: auto; }
.dossier-header { padding: 14px 16px 10px; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; font-weight: 700; font-size: 14px; color: #fff; flex-shrink: 0; position: sticky; top: 0; background: var(--sidebar-bg); z-index: 2; }
.dossier-header button { background: none; border: none; cursor: pointer; color: var(--text-dim); font-size: 15px; }
#dossier-content { padding: 12px; display: flex; flex-direction: column; gap: 12px; }
.dossier-loading { color: var(--text-dim); font-size: 13px; padding: 8px; }
.dossier-client { background: var(--active); border-radius: 8px; padding: 10px 12px; }
.dossier-code  { font-size: 20px; font-weight: 800; color: var(--accent); letter-spacing: 1px; }
.dossier-name  { font-size: 12px; color: var(--text-dim); margin-top: 2px; }
.dossier-decl  { background: var(--input-bg); border-radius: 6px; padding: 10px 12px; border: 1px solid var(--border); }
.decl-period   { font-size: 12px; font-weight: 700; color: #fff; margin-bottom: 6px; display: flex; justify-content: space-between; align-items: center; }
.decl-statut   { font-size: 10px; padding: 2px 6px; border-radius: 10px; font-weight: 700; }
.statut-brouillon   { background: rgba(240,192,64,.2);  color: var(--warning); }
.statut-transmis    { background: rgba(76,175,130,.2);  color: var(--success); }
.statut-en_cours    { background: rgba(74,144,217,.2);  color: var(--accent);  }
.statut-autre       { background: rgba(139,144,153,.2); color: var(--text-dim);}
.decl-row { display: flex; justify-content: space-between; font-size: 12px; padding: 2px 0; color: var(--text-dim); }
.decl-row strong { color: var(--text); }
.decl-l217 { font-size: 14px; font-weight: 700; margin-top: 6px; padding-top: 6px; border-top: 1px solid var(--border); display: flex; justify-content: space-between; }
.decl-l217.remb { color: var(--success); }
.decl-l217.verser { color: var(--tag-urgent); }
.dossier-section-label { font-size: 11px; font-weight: 700; color: var(--text-dim); letter-spacing: .8px; }
.dossier-empty { color: var(--text-dim); font-size: 13px; font-style: italic; }

/* ── Nouveau rendu /360 ────────────────────────────────────────────────────── */
.d-header { background: linear-gradient(135deg, var(--active) 0%, rgba(74,144,217,.08) 100%); border-radius: 10px; padding: 14px; margin-bottom: 4px; }
.d-name { font-size: 16px; font-weight: 800; color: #fff; line-height: 1.2; word-break: break-word; }
.d-meta-line { margin-top: 6px; display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.d-code-pill { font-size: 11px; font-weight: 700; padding: 2px 8px; border-radius: 10px; background: rgba(74,144,217,.18); color: var(--accent); letter-spacing: .5px; }
.d-profile-pill { font-size: 10px; font-weight: 700; padding: 2px 8px; border-radius: 10px; letter-spacing: .5px; }
.d-profile-pill.profile-entreprise { background: rgba(139,93,193,.2); color: #b78cdd; }
.d-profile-pill.profile-particulier { background: rgba(74,144,217,.2); color: var(--accent); }
.d-profile-pill.profile-particulier_compta { background: rgba(76,175,130,.2); color: var(--success); }
.d-profile-pill.profile-mixte { background: rgba(240,192,64,.2); color: var(--warning); }
.d-urgence { margin-top: 8px; font-size: 12px; font-weight: 700; padding: 4px 10px; border-radius: 6px; display: inline-block; }
.d-urgence.urgence-normal    { background: rgba(76,175,130,.15);  color: var(--success); }
.d-urgence.urgence-attention { background: rgba(240,192,64,.18);  color: var(--warning); }
.d-urgence.urgence-urgent    { background: rgba(216,76,76,.2);    color: var(--tag-urgent); }

.d-info { background: var(--input-bg); border: 1px solid var(--border); border-radius: 8px; padding: 10px 12px; display: flex; flex-direction: column; gap: 4px; }
.d-info-row { display: flex; justify-content: space-between; align-items: center; gap: 10px; font-size: 12px; color: var(--text-dim); }
.d-info-row strong { color: var(--text); font-weight: 600; text-align: right; word-break: break-word; }
.d-email { font-size: 11px; }

.d-section { background: var(--input-bg); border: 1px solid var(--border); border-radius: 8px; padding: 10px 12px; }
.d-section-title { font-size: 12px; font-weight: 700; color: #fff; margin-bottom: 8px; display: flex; align-items: center; gap: 6px; }
.d-subtitle { font-size: 10px; font-weight: 700; color: var(--text-dim); text-transform: uppercase; letter-spacing: .8px; margin: 8px 0 4px; }
.d-badge { font-size: 10px; font-weight: 700; padding: 1px 7px; border-radius: 10px; background: rgba(139,144,153,.25); color: var(--text-dim); margin-left: auto; }
.d-badge-warn { background: rgba(240,192,64,.2); color: var(--warning); }
.d-empty-row { color: var(--text-dim); font-size: 12px; font-style: italic; padding: 4px 0; }

.d-item { padding: 8px 0; border-bottom: 1px solid rgba(255,255,255,.04); }
.d-item:last-child { border-bottom: none; padding-bottom: 0; }
.d-item:first-child { padding-top: 0; }
.d-item-line { display: flex; gap: 6px; align-items: center; font-size: 12px; color: var(--text); font-weight: 600; }
.d-item-icon { font-size: 13px; flex-shrink: 0; }
.d-item-title { flex: 1; word-break: break-word; }
.d-item-sub { font-size: 11px; color: var(--text-dim); margin-top: 3px; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.d-item-time { color: var(--text-dim); font-size: 11px; margin-left: auto; flex-shrink: 0; }
.d-item-compact { display: flex; gap: 6px; align-items: center; padding: 5px 0; font-size: 11px; }
.d-item-compact .d-item-title { color: var(--text); font-weight: 500; }

.d-stat { font-size: 10px; font-weight: 700; padding: 1px 6px; border-radius: 8px; background: rgba(139,144,153,.2); color: var(--text-dim); }
.d-stat-warn { background: rgba(240,192,64,.2); color: var(--warning); }
.d-stat-done { background: rgba(76,175,130,.2); color: var(--success); }
.d-stat-err  { background: rgba(216,76,76,.2); color: var(--tag-urgent); }

.d-l217 { font-weight: 700; }
.d-l217.d-remb   { color: var(--success); }
.d-l217.d-verser { color: var(--tag-urgent); }

.d-stats-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.d-stat-cell { background: rgba(255,255,255,.03); border-radius: 6px; padding: 6px 8px; display: flex; flex-direction: column; }
.d-stat-cell span { font-size: 10px; color: var(--text-dim); text-transform: uppercase; letter-spacing: .5px; }
.d-stat-cell strong { font-size: 16px; color: var(--text); font-weight: 700; }
.d-stat-cell.d-stat-ok strong { color: var(--success); }
.d-stat-cell.d-stat-warn strong { color: var(--warning); }
.d-stat-cell.d-stat-err strong { color: var(--tag-urgent); }

.d-actions { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 4px; }
.d-action-btn { flex: 1; min-width: 90px; text-align: center; font-size: 11px; font-weight: 600; padding: 8px 6px; background: var(--input-bg); border: 1px solid var(--border); border-radius: 6px; color: var(--text); text-decoration: none; transition: background .15s; }
.d-action-btn:hover { background: var(--active); color: var(--accent); }

.d-footer { font-size: 10px; color: var(--text-dim); text-align: center; padding: 4px; font-style: italic; }

/* Search overlay */
#search-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.6); display: flex; align-items: flex-start; justify-content: center; padding-top: 80px; z-index: 50; }
#search-box { background: var(--sidebar-bg); border: 1px solid var(--border); border-radius: 10px; width: 560px; max-height: 70vh; display: flex; flex-direction: column; box-shadow: 0 8px 40px rgba(0,0,0,.6); }
.search-header { display: flex; align-items: center; justify-content: space-between; padding: 14px 18px 10px; font-weight: 600; color: #fff; flex-shrink: 0; }
.search-header button { background: none; border: none; cursor: pointer; color: var(--text-dim); font-size: 16px; }
#search-query { margin: 0 18px 10px; padding: 10px 14px; background: var(--input-bg); border: 1px solid var(--border); border-radius: 6px; color: var(--text); font-size: 14px; outline: none; flex-shrink: 0; }
#search-query:focus { border-color: var(--accent); }
#search-results { overflow-y: auto; flex: 1; }
.search-hint { padding: 8px 18px 14px; font-size: 11px; color: var(--text-dim); flex-shrink: 0; }
.search-empty { padding: 24px; text-align: center; color: var(--text-dim); }
.search-item { padding: 10px 18px; cursor: pointer; border-top: 1px solid var(--border); transition: background .1s; }
.search-item:hover { background: var(--hover); }
.search-sender { font-weight: 700; color: var(--accent); margin-right: 8px; }
.search-time   { font-size: 11px; color: var(--text-dim); }
.search-content { font-size: 13px; color: var(--text); margin-top: 3px; }
.search-content mark { background: rgba(74,144,217,.3); color: #fff; border-radius: 2px; padding: 0 2px; }

/* Modal */
#modal { position: fixed; inset: 0; background: rgba(0,0,0,.6); display: flex; align-items: center; justify-content: center; z-index: 50; }
#modal-box { background: var(--sidebar-bg); border: 1px solid var(--border); border-radius: 10px; padding: 28px; width: 340px; display: flex; flex-direction: column; gap: 14px; }
#modal-box h3 { font-size: 16px; color: #fff; }
#modal-code, #modal-name { padding: 9px 12px; background: var(--input-bg); border: 1px solid var(--border); border-radius: 6px; color: var(--text); font-size: 14px; }
#modal-filters { display: flex; gap: 6px; flex-wrap: wrap; }
.filter-chip { padding: 5px 10px; border-radius: 14px; background: var(--input-bg); border: 1px solid var(--border); color: var(--text-dim); font-size: 12px; cursor: pointer; transition: all 0.1s; }
.filter-chip:hover { color: var(--text); border-color: var(--accent); }
.filter-chip.active { background: var(--accent); color: #fff; border-color: var(--accent); font-weight: 600; }
#modal-search { padding: 10px 12px; background: var(--input-bg); border: 1px solid var(--border); border-radius: 6px; color: var(--text); font-size: 14px; outline: none; }
#modal-search:focus { border-color: var(--accent); }
#modal-hint { font-size: 11px; color: var(--text-dim); padding: 0 2px; margin-top: -4px; }
#modal-results { max-height: 320px; overflow-y: auto; background: var(--input-bg); border: 1px solid var(--border); border-radius: 6px; }
.ac-row { padding: 9px 12px; border-bottom: 1px solid var(--border); cursor: pointer; transition: background 0.1s; }
.ac-row:last-child { border-bottom: none; }
.ac-row:hover, .ac-row.selected { background: rgba(74, 144, 217, 0.2); }
.ac-row.selected { border-left: 3px solid var(--accent); padding-left: 9px; }
.ac-name { color: var(--text); font-size: 14px; font-weight: 500; display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.ac-meta { color: var(--text-dim); font-size: 12px; margin-top: 2px; }
.ac-contact { color: var(--text-dim); font-size: 11px; margin-top: 2px; opacity: 0.85; }
.badge { display: inline-block; padding: 1px 6px; border-radius: 8px; font-size: 10px; font-weight: 600; letter-spacing: 0.3px; }
.b-t1 { background: rgba(52, 199, 89, 0.18); color: #34c759; }
.b-t2 { background: rgba(0, 122, 255, 0.18); color: #4a90d9; }
.b-compta { background: rgba(255, 149, 0, 0.18); color: #ff9500; }
.b-statut { background: rgba(255, 59, 48, 0.18); color: #ff6b6b; }
.ac-empty { padding: 12px; color: var(--text-dim); font-size: 13px; text-align: center; }
.ac-empty button { margin-top: 8px; padding: 6px 12px; background: var(--accent); color: #fff; border: none; border-radius: 5px; font-size: 12px; cursor: pointer; }
#modal-selected { display: flex; align-items: center; gap: 10px; padding: 10px 12px; background: rgba(74, 144, 217, 0.12); border: 1px solid var(--accent); border-radius: 6px; color: var(--text); font-size: 14px; }
#modal-selected .muted { color: var(--text-dim); font-size: 12px; }
#modal-clear { margin-left: auto; background: transparent; border: none; color: var(--text-dim); font-size: 18px; cursor: pointer; padding: 0 4px; }
#modal-clear:hover { color: var(--text); }
.modal-btns { display: flex; gap: 10px; justify-content: flex-end; }
#modal-cancel { padding: 8px 16px; border-radius: 6px; border: 1px solid var(--border); background: transparent; color: var(--text-dim); cursor: pointer; }
#modal-ok     { padding: 8px 16px; border-radius: 6px; background: var(--accent); border: none; color: #fff; font-weight: 600; cursor: pointer; }
#modal-ok:disabled { opacity: 0.4; cursor: not-allowed; }

/* Scrollbar */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

/* ── Mobile responsive ── */
@media (max-width: 768px) {
  :root { --sidebar-w: 100vw; }

  #app { flex-direction: column; position: relative; }

  #sidebar {
    position: fixed; inset: 0; z-index: 50;
    width: 100vw; height: 100vh;
    transform: translateX(-100%);
    transition: transform .25s ease;
  }
  #sidebar.open { transform: translateX(0); }

  #chat-area { width: 100vw; height: 100vh; }

  #chat-header { padding: 10px 12px; gap: 6px; }
  #chat-header-unused::before {
  }
  #channel-title { font-size: 14px; }
  #channel-desc { display: none; }

  #dossier-panel {
    position: fixed; inset: 0; z-index: 55;
    width: 100vw; height: 100vh;
    transform: translateX(100%);
    transition: transform .25s ease;
  }
  #dossier-panel.open { transform: translateX(0); }

  #messages { padding: 10px 8px; }
  .msg { padding: 6px 8px; }
  .msg-meta { font-size: 11px; }
  .msg-text { font-size: 13px; }

  #composer { padding: 8px; }
  #msg-input { font-size: 16px; padding: 10px; }

  #pins-panel {
    position: fixed; inset: 0; z-index: 55;
    width: 100vw; height: 100vh;
    background: var(--sidebar-bg);
  }

  #login-box { width: 90vw; max-width: 320px; padding: 30px 24px; }

  #user-badge { padding: 10px 14px; }
}

@media (max-width: 480px) {
  #header-actions button { font-size: 13px; padding: 4px; }
  .msg-actions { gap: 2px; }
  .msg-actions button { font-size: 11px; padding: 2px 4px; }
}