:root{
  --indigo:#4F46E5; --indigo-d:#3730A3; --indigo-l:#EEF2FF;
  --ink:#0E1020; --muted:#6B7086; --line:#E7E8EF; --bg:#F5F6FA; --card:#fff;
  --ok:#059669; --ok-bg:#D1FAE5; --warn:#D97706; --danger:#DC2626; --danger-bg:#FEE2E2;
  --nouveau:#64748B; --contacte:#0EA5E9; --qualifie:#8B5CF6; --proposition:#F59E0B;
  --negociation:#EC4899; --gagne:#059669; --perdu:#94A3B8;
  --safe-b:env(safe-area-inset-bottom,0px);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
[hidden]{display:none !important}
html,body{margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);color:var(--ink);line-height:1.5;-webkit-font-smoothing:antialiased}
button{font-family:inherit;cursor:pointer}
input,select,textarea{font-family:inherit;font-size:16px}

.brand-mark{width:52px;height:52px;border-radius:14px;background:linear-gradient(135deg,var(--indigo),var(--indigo-d));
  color:#fff;font-weight:800;font-size:26px;display:flex;align-items:center;justify-content:center;margin:0 auto}
.brand-mark.sm{width:28px;height:28px;border-radius:8px;font-size:16px;margin:0}

/* ---------- LOGIN ---------- */
.login-wrap{min-height:100dvh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px;
  background:radial-gradient(900px 500px at 50% -10%,rgba(99,102,241,.18),transparent 60%),var(--bg)}
.login-card{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:30px 24px;width:100%;max-width:380px;
  box-shadow:0 12px 40px rgba(15,16,32,.08);display:flex;flex-direction:column}
.login-card h1{text-align:center;margin:16px 0 4px;font-size:24px;letter-spacing:-.02em}
.login-sub{text-align:center;color:var(--muted);margin:0 0 22px;font-size:14px}
.login-card label{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:600;color:var(--muted);margin-bottom:14px}
.login-card input{padding:13px 14px;border:1px solid var(--line);border-radius:12px;background:#fff}
.login-card input:focus{outline:2px solid var(--indigo);border-color:var(--indigo)}
.login-card button{margin-top:6px;padding:14px;border:0;border-radius:12px;background:var(--indigo);color:#fff;font-weight:700;font-size:16px}
.login-card button:active{background:var(--indigo-d)}
.login-error{color:var(--danger);font-size:13.5px;text-align:center;margin-top:12px;min-height:18px;font-weight:600}
.login-foot{margin-top:22px;color:var(--muted);font-size:12px}

/* ---------- APP CHROME ---------- */
.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;
  padding:12px 16px;padding-top:calc(12px + env(safe-area-inset-top,0px));background:rgba(255,255,255,.9);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.tb-brand{display:flex;align-items:center;gap:9px;font-weight:800;letter-spacing:-.01em}
.tb-right{display:flex;align-items:center;gap:10px}
.who{font-size:13px;color:var(--muted);font-weight:600}
.icon-btn{background:var(--indigo-l);border:0;color:var(--indigo-d);width:38px;height:38px;border-radius:11px;font-size:18px}

.view{padding:16px 16px 120px;max-width:1000px;margin:0 auto}

.fab{position:fixed;right:18px;bottom:calc(146px + var(--safe-b));z-index:25;width:52px;height:52px;border-radius:50%;
  border:0;background:#fff;color:var(--indigo);border:1px solid var(--line);font-size:28px;line-height:1;box-shadow:0 6px 18px rgba(15,16,32,.14)}
.fab:active{background:var(--bg)}

/* ---------- CHAT WIDGET ---------- */
.chat-fab{position:fixed;right:18px;bottom:calc(80px + var(--safe-b));z-index:30;width:58px;height:58px;border-radius:50%;
  border:0;background:var(--indigo);color:#fff;font-size:26px;line-height:1;box-shadow:0 8px 24px rgba(79,70,229,.45)}
.chat-fab:active{background:var(--indigo-d)}
.chat-panel{position:fixed;z-index:45;right:14px;bottom:calc(80px + var(--safe-b));width:min(380px,calc(100vw - 28px));
  height:min(66dvh,520px);background:var(--card);border:1px solid var(--line);border-radius:20px;overflow:hidden;
  display:flex;flex-direction:column;box-shadow:0 18px 50px rgba(15,16,32,.25);animation:up .2s ease}
.chat-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:14px 16px;
  background:linear-gradient(135deg,var(--indigo),var(--indigo-d));color:#fff}
.chat-title{font-weight:800;font-size:15px}
.chat-sub{font-size:12px;color:rgba(255,255,255,.85);margin-top:1px}
.chat-close{background:rgba(255,255,255,.18);border:0;color:#fff;width:30px;height:30px;border-radius:9px;font-size:20px;line-height:1}
.chat-body{flex:1;overflow-y:auto;padding:14px;display:flex;flex-direction:column;gap:10px;background:var(--bg)}
.chat-empty{color:var(--muted);font-size:13px;text-align:center;margin:auto;padding:20px}
.bubble{max-width:88%;align-self:flex-end;background:var(--indigo);color:#fff;padding:10px 13px;border-radius:15px 15px 4px 15px;font-size:14px;white-space:pre-wrap;word-break:break-word}
.bubble .meta{font-size:10.5px;color:rgba(255,255,255,.8);margin-top:5px;display:flex;gap:7px;align-items:center}
.bubble .rq-status{background:rgba(255,255,255,.22);padding:1px 7px;border-radius:99px;font-weight:700}
.chat-input{display:flex;gap:8px;padding:10px;border-top:1px solid var(--line);background:var(--card)}
.chat-input textarea{flex:1;border:1px solid var(--line);border-radius:12px;padding:10px 12px;resize:none;max-height:100px;font-size:15px}
.chat-input button{border:0;background:var(--indigo);color:#fff;border-radius:12px;width:44px;font-size:17px;flex:0 0 44px}
.chat-input button:active{background:var(--indigo-d)}

/* ---------- TAB BADGE ---------- */
.tab{position:relative}
.tab-badge{position:absolute;top:4px;right:calc(50% - 24px);min-width:17px;height:17px;padding:0 4px;border-radius:99px;
  background:var(--danger);color:#fff;font-size:10.5px;font-weight:800;font-style:normal;display:flex;align-items:center;justify-content:center;line-height:1}

/* ---------- REQUESTS ADMIN ---------- */
.rq-filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.rq-chip{border:1px solid var(--line);background:#fff;border-radius:99px;padding:7px 13px;font-size:13px;font-weight:700;color:var(--muted)}
.rq-chip.active{background:var(--indigo);color:#fff;border-color:transparent}
.rq-card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px;margin-bottom:10px}
.rq-top{display:flex;align-items:center;gap:9px;margin-bottom:8px}
.rq-avatar{width:30px;height:30px;border-radius:9px;background:var(--indigo-l);color:var(--indigo-d);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:13px;flex:0 0 30px}
.rq-who{font-weight:700;font-size:14px}
.rq-when{font-size:11.5px;color:var(--muted)}
.rq-msg{font-size:14.5px;white-space:pre-wrap;word-break:break-word;margin:2px 0 12px}
.rq-actions{display:flex;gap:8px;flex-wrap:wrap}
.rq-set{border:1px solid var(--line);background:#fff;border-radius:99px;padding:6px 12px;font-size:12.5px;font-weight:700;color:var(--muted)}
.rq-set.on-nouvelle.active{background:var(--nouveau);color:#fff;border-color:transparent}
.rq-set.on-en_cours.active{background:var(--proposition);color:#fff;border-color:transparent}
.rq-set.on-traitee.active{background:var(--gagne);color:#fff;border-color:transparent}
.pager{display:flex;align-items:center;justify-content:center;gap:16px;margin:18px 0 6px}
.pager button{border:1px solid var(--line);background:#fff;border-radius:11px;padding:9px 16px;font-weight:700;color:var(--ink)}
.pager button:disabled{opacity:.4}
.pager .pinfo{font-size:13px;color:var(--muted);font-weight:600}

.tabbar{position:fixed;bottom:0;left:0;right:0;z-index:20;display:flex;background:rgba(255,255,255,.95);
  backdrop-filter:blur(10px);border-top:1px solid var(--line);padding-bottom:var(--safe-b)}
.tab{flex:1;border:0;background:none;padding:10px 4px;font-size:11px;font-weight:600;color:var(--muted);
  display:flex;flex-direction:column;align-items:center;gap:3px}
.tab span{font-size:19px}
.tab.active{color:var(--indigo)}

/* ---------- DASHBOARD ---------- */
.kpis{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:8px}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px 16px}
.kpi .n{font-size:23px;font-weight:700;letter-spacing:-.02em}
.kpi .l{font-size:12px;color:var(--muted);margin-top:4px;font-weight:500}
.section-title{font-size:12px;font-weight:700;letter-spacing:.02em;color:var(--muted);margin:26px 4px 10px}
.funnel{background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.funnel-row{display:flex;align-items:center;gap:12px;padding:12px 16px;border-top:1px solid var(--line)}
.funnel-row:first-child{border-top:0}
.funnel-dot{width:8px;height:8px;border-radius:50%;flex:0 0 8px;opacity:.9}
.funnel-label{font-weight:500;font-size:14px}
.funnel-bar{flex:1;height:5px;background:#F1F2F6;border-radius:99px;overflow:hidden;margin:0 6px}
.funnel-bar i{display:block;height:100%;border-radius:99px;opacity:.85}
.funnel-count{font-variant-numeric:tabular-nums;font-weight:600;font-size:14px;min-width:22px;text-align:right}
.funnel-val{font-size:12px;color:var(--muted);min-width:58px;text-align:right;font-variant-numeric:tabular-nums}
.export-link{display:inline-block;margin:18px 4px 0}

/* ---------- PIPELINE (kanban) ---------- */
.board{display:flex;gap:12px;overflow-x:auto;padding-bottom:8px;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch}
.col{flex:0 0 82%;max-width:320px;scroll-snap-align:start;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:12px;min-height:120px}
.col-head{display:flex;align-items:center;gap:8px;margin-bottom:10px;font-weight:700;font-size:14px}
.col-head .badge{margin-left:auto;background:var(--bg);color:var(--muted);border-radius:99px;padding:2px 9px;font-size:12px;font-weight:700}
.pcard{background:#fff;border:1px solid var(--line);border-radius:12px;padding:13px;margin-bottom:8px}
.pcard:active{background:var(--bg)}
.pcard .pc-name{font-weight:600;font-size:14.5px}
.pcard .pc-co{font-size:12.5px;color:var(--muted);margin-top:1px}
.pcard .pc-meta{display:flex;align-items:center;gap:8px;margin-top:10px;flex-wrap:wrap}
.chip{font-size:11px;font-weight:600;padding:2px 8px;border-radius:99px;white-space:nowrap}
.chip.val{background:var(--bg);color:var(--ink)}
.chip.prio-haute{background:transparent;color:var(--danger);padding:0}
.chip.prio-haute::before{content:"● "}
.chip.prio-moyenne{display:none}
.chip.prio-basse{display:none}
.pc-owner{font-size:11.5px;color:var(--muted);margin-left:auto}

/* ---------- LIST ---------- */
.toolbar{display:flex;gap:8px;margin-bottom:14px;flex-wrap:wrap}
.toolbar input,.toolbar select{padding:10px 12px;border:1px solid var(--line);border-radius:11px;background:#fff;font-size:14px}
.toolbar input{flex:1;min-width:140px}
.rows{display:flex;flex-direction:column;gap:10px}
.rowc{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px 15px;display:flex;align-items:center;gap:12px}
.rowc:active{background:var(--bg)}
.status-dot{width:9px;height:9px;border-radius:50%;flex:0 0 9px}
.rowc .rc-main{flex:1;min-width:0}
.rowc .rc-name{font-weight:600;font-size:15px}
.rowc .rc-sub{font-size:12.5px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:1px}
.rc-right{text-align:right;flex:0 0 auto}
.rowc .rc-val{font-weight:700;font-size:14px;white-space:nowrap}
.rc-status{font-size:11.5px;color:var(--muted);font-weight:500;margin-top:2px}
.empty{text-align:center;color:var(--muted);padding:50px 20px;font-size:14.5px}
.link-btn{background:none;border:0;color:var(--indigo);font-weight:600;font-size:13.5px;padding:0;cursor:pointer}
.list-actions{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:-2px 4px 14px}
.imp-note{font-size:12px;color:var(--muted);line-height:1.5;margin:14px 0 0}
.imp-ok{background:var(--ok-bg);color:#065F46;border-radius:12px;padding:12px 14px;font-size:14px;margin:6px 0}
.imp-err{background:var(--danger-bg);color:var(--danger);border-radius:12px;padding:12px 14px;font-size:14px;margin:6px 0;font-weight:600}
.field input[type=file]{padding:10px;font-size:14px;background:var(--bg)}

/* ---------- SHEET ---------- */
.sheet{position:fixed;inset:0;z-index:40;display:flex;align-items:flex-end;justify-content:center}
.sheet-backdrop{position:absolute;inset:0;background:rgba(10,11,22,.45)}
.sheet-panel{position:relative;background:var(--card);width:100%;max-width:560px;max-height:94dvh;overflow-y:auto;
  border-radius:22px 22px 0 0;padding:20px 18px calc(24px + var(--safe-b));animation:up .22s ease}
@keyframes up{from{transform:translateY(30px);opacity:.6}to{transform:translateY(0);opacity:1}}
.sheet-grab{width:40px;height:4px;background:var(--line);border-radius:99px;margin:0 auto 14px}
.sheet h2{margin:0 0 4px;font-size:20px;letter-spacing:-.02em}
.sheet .sub{color:var(--muted);font-size:13.5px;margin:0 0 16px}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:13px;font-size:13px;font-weight:600;color:var(--muted)}
.field input,.field select,.field textarea{padding:12px 13px;border:1px solid var(--line);border-radius:11px;background:#fff;color:var(--ink);font-weight:400}
.field textarea{min-height:70px;resize:vertical}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:11px}
.sheet-actions{display:flex;gap:10px;margin-top:8px}
.btn{flex:1;padding:14px;border:0;border-radius:12px;font-weight:700;font-size:15px}
.btn.primary{background:var(--indigo);color:#fff}
.btn.primary:active{background:var(--indigo-d)}
.btn.ghost{background:var(--bg);color:var(--ink)}
.btn.danger{background:var(--danger-bg);color:var(--danger);flex:0 0 auto;padding:14px 16px}

/* detail */
.d-head{display:flex;align-items:flex-start;gap:12px;margin-bottom:8px}
.d-head .d-name{font-size:21px;font-weight:800;letter-spacing:-.02em}
.d-head .d-co{color:var(--muted);font-size:14px}
.d-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:16px 0}
.d-cell{background:var(--bg);border-radius:12px;padding:11px 13px}
.d-cell .l{font-size:11px;color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:.04em}
.d-cell .v{font-size:14.5px;font-weight:600;margin-top:2px;word-break:break-word}
.d-cell a{color:var(--indigo);text-decoration:none}
.status-picker{display:flex;gap:7px;overflow-x:auto;padding-bottom:4px;margin:6px 0 14px}
.sp-btn{border:1px solid var(--line);background:#fff;border-radius:99px;padding:8px 13px;font-size:13px;font-weight:700;white-space:nowrap;color:var(--muted)}
.sp-btn.active{color:#fff;border-color:transparent}
.timeline{margin-top:8px}
.tl-item{display:flex;gap:11px;padding:11px 0;border-top:1px solid var(--line)}
.tl-icon{width:30px;height:30px;border-radius:9px;background:var(--indigo-l);color:var(--indigo-d);display:flex;align-items:center;justify-content:center;font-size:14px;flex:0 0 30px}
.tl-body{flex:1;min-width:0}
.tl-body .t{font-size:14px}
.tl-body .m{font-size:11.5px;color:var(--muted);margin-top:2px}
.add-activity{display:flex;gap:8px;margin:10px 0 4px}
.add-activity select{flex:0 0 96px;padding:11px 8px;border:1px solid var(--line);border-radius:11px;background:#fff}
.add-activity input{flex:1;padding:11px 12px;border:1px solid var(--line);border-radius:11px}
.add-activity button{border:0;background:var(--indigo);color:#fff;border-radius:11px;padding:0 16px;font-weight:700}

.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(90px + var(--safe-b));z-index:60;
  background:var(--ink);color:#fff;padding:11px 18px;border-radius:12px;font-size:14px;font-weight:600;box-shadow:0 8px 24px rgba(0,0,0,.25)}

@media(min-width:720px){
  .kpis{grid-template-columns:repeat(4,1fr)}
  .kpi.hero{grid-column:span 2}
  .col{flex:0 0 260px}
}