:root{
  /* Palette Kraft : Encre · Vélin · Bronze · Argent */
  --encre:#1a1713; --velin:#f2efe6; --bronze:#8a7350; --argent:#bdb6ac;
  --bg:#f2efe6; --bg2:#ece7da; --card:#faf8f1; --card2:#f0ebde;
  --border:#ddd5c3; --text:#1a1713; --muted:#7c715e; --faint:#a89c87;
  --accent:#8a7350; --ok:#5d7a52; --warn:#b08a3e; --bad:#a4493a;
  --r:4px;
}
*{margin:0;padding:0;box-sizing:border-box;font-family:'Helvetica Neue',Helvetica,Arial,sans-serif}
h1,h2,h3,h4,.kpi .val,.clock,.serif{font-family:'EB Garamond',Georgia,'Times New Roman',serif !important}
body{background:var(--bg);color:var(--text);font-size:14px;overflow:hidden}
#app{display:flex;height:100vh}

/* ---------- ÉCRAN D'AUTHENTIFICATION ---------- */
#auth{position:fixed;inset:0;background:var(--encre);display:flex;align-items:center;justify-content:center;z-index:50}
.auth-box{width:380px;text-align:center;padding:30px}
.auth-diamond{width:136px;height:136px;margin:0 auto 32px;color:var(--velin);display:block}
.auth-diamond polygon,.auth-diamond line{fill:none;stroke:currentColor;stroke-width:1}
.auth-diamond text{fill:var(--velin);stroke:none;font-family:'EB Garamond',Georgia,serif;font-size:26px;text-anchor:middle;dominant-baseline:central}
.auth-rule{height:1px;background:rgba(189,182,172,.45);width:270px;margin:0 auto}
.auth-rule.bronze{background:var(--bronze);width:210px}
.auth-box h1{color:var(--velin);font-size:46px;letter-spacing:16px;font-weight:500;margin:14px 0 12px;padding-left:16px;line-height:1}
.auth-box .tagline{color:var(--bronze);font-size:11px;letter-spacing:6px;text-transform:uppercase;margin:16px 0 38px;padding-left:6px}
.auth-box input{width:100%;background:transparent;border:1px solid rgba(189,182,172,.35);color:var(--velin);padding:12px 14px;margin-bottom:12px;font-size:14px;border-radius:2px;outline:none}
.auth-box input::placeholder{color:rgba(189,182,172,.6)}
.auth-box input:focus{border-color:var(--bronze)}
.auth-box .btn{width:100%;background:var(--velin);color:var(--encre);padding:12px;margin-top:6px;font-size:13px;letter-spacing:1.5px;text-transform:uppercase}
.auth-box .btn:hover{background:var(--bronze);color:var(--velin)}
.auth-switch{color:var(--argent);font-size:12.5px;margin-top:22px}
.auth-switch a{color:var(--bronze);cursor:pointer;text-decoration:underline}
.auth-err{color:#d98a7c;font-size:12.5px;min-height:18px;margin-bottom:8px}
.auth-demo{margin-top:30px;padding-top:18px;border-top:1px solid rgba(189,182,172,.2);color:rgba(189,182,172,.55);font-size:11px;line-height:1.7}

/* ---------- SIDEBAR (Encre) ---------- */
aside{width:232px;background:var(--encre);color:var(--velin);display:flex;flex-direction:column;padding:22px 14px;flex-shrink:0;overflow:hidden;height:100vh}
.logo{display:flex;flex-direction:column;align-items:center;gap:8px;padding:10px 10px 26px;text-align:center;border-bottom:1px solid rgba(189,182,172,.2);margin-bottom:10px}
.logo-diamond{width:68px;height:68px;color:var(--velin);margin-bottom:10px}
.logo-diamond polygon,.logo-diamond line{fill:none;stroke:currentColor;stroke-width:1.4}
.logo-diamond text{fill:var(--velin);stroke:none;font-family:'EB Garamond',Georgia,serif;font-size:28px;text-anchor:middle;dominant-baseline:central}
.logo b{font-family:'EB Garamond',Georgia,serif;font-size:25px;letter-spacing:9px;font-weight:500;color:var(--velin);padding-left:9px;border-top:1px solid rgba(189,182,172,.4);padding-top:10px}
.logo span{display:block;font-size:9.5px;color:var(--bronze);font-weight:500;letter-spacing:3.5px;text-transform:uppercase;margin-top:6px;border-top:1px solid var(--bronze);padding-top:8px}
.nav-sec{font-size:9.5px;text-transform:uppercase;letter-spacing:2px;color:var(--bronze);padding:16px 12px 7px}
.nav-item{display:flex;align-items:center;gap:11px;padding:9px 12px;border-radius:2px;cursor:pointer;color:var(--argent);font-weight:400;margin-bottom:2px;transition:.15s;border-left:2px solid transparent}
.nav-item:hover{background:rgba(242,239,230,.06);color:var(--velin)}
.nav-item.active{background:rgba(138,115,80,.22);color:var(--velin);border-left-color:var(--bronze)}
.nav-item svg{width:17px;height:17px;flex-shrink:0}
.nav-item .pill{margin-left:auto;background:var(--bronze);color:var(--velin);border-radius:20px;font-size:10px;padding:1px 7px;font-weight:700}
.nav-item .pill.red{background:var(--bad)}
.nav-wrap{flex:1;position:relative;overflow:hidden;min-height:0}
#nav{height:100%;overflow-y:auto;overflow-x:hidden;scrollbar-width:thin;scrollbar-color:rgba(189,182,172,.25) transparent;padding-bottom:52px}
#nav::-webkit-scrollbar{width:4px}
#nav::-webkit-scrollbar-thumb{background:rgba(189,182,172,.25);border-radius:4px}
.nav-fade{position:absolute;bottom:0;left:0;right:0;height:48px;background:linear-gradient(to bottom,transparent,var(--encre));pointer-events:none}
.me{flex-shrink:0;display:flex;align-items:center;gap:10px;padding:12px;background:rgba(242,239,230,.05);border-radius:2px;border:1px solid rgba(189,182,172,.2)}
.me b{color:var(--velin);font-size:13px}
.me small{color:var(--argent);display:block;font-size:11px}
.me .logout{margin-left:auto;color:var(--argent);cursor:pointer;font-size:16px;padding:4px}
.me .logout:hover{color:var(--bad)}
.av{width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;color:var(--velin);flex-shrink:0}

/* ---------- MAIN ---------- */
main{flex:1;display:flex;flex-direction:column;min-width:0}
header{display:flex;align-items:center;gap:14px;padding:18px 32px;border-bottom:1px solid var(--bronze);background:var(--bg)}
header h1{font-size:25px;font-weight:500;letter-spacing:.3px}
header p{color:var(--muted);font-size:12.5px;margin-top:1px}
.hdr-right{margin-left:auto;display:flex;align-items:center;gap:12px}
.week-badge{background:var(--card);border:1px solid var(--border);padding:6px 10px;border-radius:2px;font-size:12.5px;color:var(--muted);display:flex;align-items:center;gap:9px}
.week-badge b{color:var(--text)}
.week-badge .wk-btn{cursor:pointer;color:var(--bronze);font-weight:700;padding:0 4px;user-select:none}
#content{flex:1;overflow-y:auto;padding:24px 28px}

/* ---------- COMPOSANTS ---------- */
.grid{display:grid;gap:16px}
.kpis{grid-template-columns:repeat(4,1fr)}
.card{background:var(--card);border:1px solid var(--border);border-top:3px solid var(--bronze);border-radius:var(--r);padding:20px}
.kpi .lbl{color:var(--bronze);font-size:10.5px;font-weight:600;display:flex;align-items:center;gap:7px;text-transform:uppercase;letter-spacing:1.6px}
.kpi .val{font-size:34px;font-weight:500;margin:8px 0 3px}
.kpi .sub{font-size:11.5px;color:var(--faint)}
.kpi .sub.up{color:var(--ok)} .kpi .sub.down{color:var(--bad)}
.card h3{font-size:18px;font-weight:500;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.card h3 .more{margin-left:auto;font-size:11.5px;color:var(--accent);cursor:pointer;font-weight:600;font-family:'Helvetica Neue',Helvetica,sans-serif}
.badge{font-size:10.5px;font-weight:700;padding:3px 9px;border-radius:20px;white-space:nowrap}
.b-ok{background:rgba(93,122,82,.14);color:var(--ok)}
.b-warn{background:rgba(176,138,62,.16);color:var(--warn)}
.b-bad{background:rgba(164,73,58,.13);color:var(--bad)}
.b-info{background:rgba(138,115,80,.16);color:var(--bronze)}
.b-neutral{background:rgba(26,23,19,.08);color:var(--encre)}
.bar{height:7px;background:#e2dcca;border-radius:10px;overflow:hidden}
.bar i{display:block;height:100%;border-radius:10px;background:var(--bronze)}
.bar i.warn{background:var(--warn)} .bar i.bad{background:var(--bad)} .bar i.ok{background:var(--ok)}
table{width:100%;border-collapse:collapse}
th{text-align:left;font-size:10.5px;text-transform:uppercase;letter-spacing:.8px;color:var(--faint);padding:8px 10px;border-bottom:1px solid var(--border)}
td{padding:11px 10px;border-bottom:1px solid rgba(221,213,195,.6);font-size:13px;vertical-align:middle}
tr:last-child td{border-bottom:none}
.btn{background:var(--encre);color:var(--velin);border:none;padding:9px 18px;border-radius:2px;font-weight:500;font-size:13px;letter-spacing:.4px;cursor:pointer;transition:.15s}
.btn:hover{background:var(--bronze)}
.btn.ghost{background:transparent;color:var(--text);border:1px solid var(--border)}
.btn.ghost:hover{border-color:var(--bronze);color:var(--bronze);background:transparent}
.btn.sm{padding:5px 11px;font-size:12px}
.btn.red{background:var(--bad)}
select,textarea,input[type=text],input[type=password],input[type=email],input[type=number],input[type=date]{background:var(--card);border:1px solid var(--border);color:var(--text);padding:8px 12px;border-radius:2px;font-size:13px;outline:none;font-family:'Helvetica Neue',Helvetica,Arial,sans-serif}
textarea{resize:vertical}
textarea:focus{border-color:var(--accent)}
select:focus,input:focus{border-color:var(--accent)}
.dot{width:8px;height:8px;border-radius:50%;display:inline-block;margin-right:7px;flex-shrink:0}
.proj-tag{display:inline-flex;align-items:center;font-size:12px;font-weight:600}
.empty{color:var(--faint);text-align:center;padding:30px;font-size:13px}

/* ---------- TIMER & TEMPS ---------- */
.timerbox{display:flex;align-items:center;gap:16px;background:var(--card2);border:1px solid var(--bronze)}
.timerbox .clock{font-size:30px;font-weight:500;font-variant-numeric:tabular-nums;min-width:130px}
.timerbox.running .clock{color:var(--bronze)}
.ts-grid td input{width:54px;background:var(--bg);border:1px solid var(--border);color:var(--text);padding:6px;border-radius:2px;text-align:center;font-size:12.5px}
.ts-grid td input:focus{border-color:var(--accent);outline:none}
.ts-tot{font-weight:700;color:var(--bronze)}

/* ---------- PLANNING ---------- */
.plan-grid{display:grid;grid-template-columns:190px repeat(5,1fr);gap:6px}
.plan-head{font-size:11px;text-transform:uppercase;letter-spacing:.7px;color:var(--faint);padding:8px 4px;font-weight:700;text-align:center}
.plan-person{display:flex;align-items:center;gap:10px;padding:8px 6px}
.plan-person .info b{font-size:13px;display:block}
.plan-person .info small{color:var(--muted);font-size:11px}
.plan-cell{background:var(--card);border:1px solid var(--border);border-radius:2px;min-height:54px;padding:5px;display:flex;flex-direction:column;gap:4px}
.plan-chip{font-size:11px;font-weight:600;padding:4px 8px;border-radius:2px;color:var(--velin);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.plan-chip.rm{cursor:pointer} .plan-chip.rm:hover{text-decoration:line-through;opacity:.7}
.plan-add{font-size:13px;color:var(--faint);cursor:pointer;text-align:center;border:1px dashed var(--border);border-radius:2px;line-height:1.4;opacity:0;transition:.15s}
.plan-cell:hover .plan-add{opacity:1}
.plan-add:hover{color:var(--bronze);border-color:var(--bronze)}
.plan-cell select{width:100%;font-size:11px;padding:4px}
.charge-row{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.charge-row .nm{width:170px;display:flex;align-items:center;gap:9px;font-size:13px;font-weight:600}
.charge-row .bar{flex:1}
.charge-row .pc{width:90px;text-align:right;font-size:12px;color:var(--muted)}

/* ---------- PIPELINE ---------- */
.kanban{display:flex;gap:14px;overflow-x:auto;padding-bottom:10px}
.kcol{min-width:225px;flex:1;background:var(--bg2);border:1px solid var(--border);border-radius:var(--r);padding:12px}
.kcol h4{font-size:12px;text-transform:uppercase;letter-spacing:.8px;color:var(--muted);display:flex;align-items:center;gap:8px;margin-bottom:12px;padding:0 4px;font-family:'Helvetica Neue',Helvetica,sans-serif !important}
.kcol h4 .cnt{margin-left:auto;background:var(--card);border-radius:2px;padding:1px 8px;font-size:11px;color:var(--text)}
.kcard{background:var(--card);border:1px solid var(--border);border-radius:2px;padding:12px;margin-bottom:10px;cursor:grab}
.kcard:active{cursor:grabbing}
.kcard.dragging{opacity:.4}
.kcol.dragover{border-color:var(--bronze);background:rgba(138,115,80,.08)}
.kcard b{font-size:13px;display:block;margin-bottom:3px}
.kcard .cli{font-size:11.5px;color:var(--muted);margin-bottom:9px}
.kcard .foot{display:flex;align-items:center;justify-content:space-between;margin-top:9px}
.kcard .due{font-size:11px;color:var(--faint)}
.kcard .due.late{color:var(--bad);font-weight:600}
.avs{display:flex}
.avs .av{width:22px;height:22px;font-size:9px;margin-left:-6px;border:2px solid var(--card)}
.avs .av:first-child{margin-left:0}

/* ---------- ITÉRATIONS ---------- */
.iter-layout{display:grid;grid-template-columns:330px 1fr;gap:16px;height:calc(100vh - 150px)}
.iter-list{overflow-y:auto}
.iter-item{padding:13px;border-radius:2px;border:1px solid var(--border);background:var(--card);margin-bottom:9px;cursor:pointer;transition:.15s}
.iter-item:hover{border-color:var(--bronze)}
.iter-item.sel{border-color:var(--bronze);background:rgba(138,115,80,.1)}
.iter-item .top{display:flex;justify-content:space-between;align-items:center;margin-bottom:5px}
.iter-item b{font-size:13px}
.iter-item small{color:var(--muted);font-size:11.5px}
.chatpane{display:flex;flex-direction:column;overflow:hidden}
.chat-head{padding:14px 18px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.chat-msgs{flex:1;overflow-y:auto;padding:18px;display:flex;flex-direction:column;gap:13px}
.msg{max-width:70%;display:flex;gap:9px}
.msg .bub{background:var(--card2);border:1px solid var(--border);padding:10px 13px;border-radius:2px;font-size:13px;line-height:1.45}
.msg .who{font-size:10.5px;color:var(--faint);margin-bottom:4px;font-weight:600}
.msg.studio{align-self:flex-end;flex-direction:row-reverse}
.msg.studio .bub{background:var(--encre);border-color:var(--encre);color:var(--velin)}
.msg.studio .who{color:var(--bronze)}
.chat-input{display:flex;gap:9px;padding:13px 16px;border-top:1px solid var(--border)}
.chat-input input{flex:1}
.vtabs{display:flex;gap:7px}
.vtab{font-size:11.5px;font-weight:700;padding:5px 11px;border-radius:2px;background:var(--card2);border:1px solid var(--border);color:var(--muted)}
.vtab.sel{background:var(--bronze);color:var(--velin);border-color:var(--bronze)}

/* ---------- ADMINISTRATION ---------- */
.admin-form{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end;margin-bottom:6px}
.admin-form .fld{display:flex;flex-direction:column;gap:5px}
.admin-form label{font-size:10.5px;text-transform:uppercase;letter-spacing:1.2px;color:var(--bronze);font-weight:600}
.inline-input{width:70px;padding:5px 8px !important;text-align:center}
.switch{position:relative;width:36px;height:20px;background:var(--argent);border-radius:20px;cursor:pointer;transition:.2s;flex-shrink:0}
.switch.on{background:var(--ok)}
.switch::after{content:'';position:absolute;top:2px;left:2px;width:16px;height:16px;background:#fff;border-radius:50%;transition:.2s}
.switch.on::after{left:18px}
.settings-row{display:flex;align-items:center;gap:14px;padding:12px 0;border-bottom:1px solid rgba(221,213,195,.6)}
.settings-row:last-child{border:none}
.settings-row .desc{flex:1}
.settings-row .desc b{font-size:13.5px;display:block}
.settings-row .desc small{color:var(--muted);font-size:12px}

/* ---------- MISC ---------- */
.alert-line{display:flex;align-items:center;gap:11px;padding:10px 0;border-bottom:1px solid rgba(221,213,195,.6);font-size:13px}
.alert-line:last-child{border:none}
.two-col{display:grid;grid-template-columns:1.5fr 1fr;gap:16px}
.toast{position:fixed;bottom:24px;right:24px;background:var(--encre);color:var(--velin);border:1px solid var(--bronze);padding:12px 18px;border-radius:2px;font-size:13px;font-weight:500;opacity:0;transition:.3s;pointer-events:none;z-index:99}
.toast.show{opacity:1}
.toast.err{border-color:var(--bad)}
.hint{color:var(--faint);font-size:12px;margin-top:10px;font-style:italic}
::-webkit-scrollbar{width:9px;height:9px}
::-webkit-scrollbar-thumb{background:var(--argent);border-radius:10px}
::-webkit-scrollbar-track{background:transparent}