:root{
  --navy:#0B1F3A; --blue:#0096D6; --blue-d:#0079B4; --blue-100:#E4F2FB;
  --orange:#F28C00; --bg:#EDF2F8; --surface:#FFFFFF; --ink:#0B1F3A;
  --muted:#607189; --line:#E3EAF2;
  --ok:#16A55B; --ok-bg:#E5F6EC; --warn:#E08600; --warn-bg:#FCF1DD;
  --bad:#D34440; --bad-bg:#FBE7E6; --busy:#6B7A99; --busy-bg:#EEF1F6;
  --reserved:#7A4FD6; --reserved-bg:#EFE9FB;
  --shadow:0 1px 2px rgba(11,31,58,.06),0 8px 24px rgba(11,31,58,.06);
  --shadow-lg:0 24px 60px rgba(11,31,58,.22);
  --r:14px;
}
*{box-sizing:border-box}
html,body{margin:0}
body{font-family:'Inter',system-ui,sans-serif;color:var(--ink);background:var(--bg);
  -webkit-font-smoothing:antialiased;font-size:14px;line-height:1.45}
h1,h2,h3,.disp{font-family:'Manrope',system-ui,sans-serif}
.mono{font-family:'JetBrains Mono',ui-monospace,monospace}
button{font-family:inherit;cursor:pointer;border:none;background:none}
input,select,textarea{font-family:inherit;font-size:14px}
::placeholder{color:#9AA9BC}
a{color:var(--blue-d);text-decoration:none}
a:hover{text-decoration:underline}

/* topbar */
.topbar{position:sticky;top:0;z-index:30;background:var(--navy);color:#fff;
  display:flex;align-items:center;gap:18px;padding:0 22px;height:62px}
.brand{display:flex;align-items:center;gap:12px;font-family:'Manrope';font-weight:800;letter-spacing:-.2px}
.pebbles{width:34px;height:34px;flex:0 0 auto}
.brand small{display:block;font-family:'Inter';font-weight:500;font-size:11px;color:#9FC8E6;letter-spacing:.2px;margin-top:1px}
.brand .t{font-size:15px;line-height:1.05}
.topbar .spacer{flex:1}
.topbar nav{display:flex;gap:14px;align-items:center}
.topbar nav a{color:#9FC8E6;font-weight:600;font-size:13px}
.topbar nav a:hover{color:#fff;text-decoration:none}
.topbar nav a.cur{color:#fff}
.topbar .who{display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);
  padding:6px 12px;border-radius:999px;font-size:12.5px;font-weight:600;color:#cfe3f3}
.topbar .who .av{width:22px;height:22px;border-radius:50%;background:var(--orange);color:#fff;display:grid;place-items:center;font-size:11px;font-weight:800}
.topbar .login-btn{background:var(--blue);color:#fff;padding:7px 14px;border-radius:10px;font-weight:700;font-size:12.5px}
.topbar .login-btn:hover{background:var(--blue-d);text-decoration:none}

/* layout */
.wrap{max-width:1280px;margin:0 auto;padding:22px}

/* flash */
.flash{padding:11px 16px;border-radius:11px;font-weight:600;margin-bottom:14px;font-size:13.5px}
.flash.ok{background:var(--ok-bg);color:var(--ok)}
.flash.err{background:var(--bad-bg);color:var(--bad)}
.flash.warn{background:var(--warn-bg);color:var(--warn)}

/* kpis */
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:18px}
.kpi{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:15px 16px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.kpi .n{font-family:'Manrope';font-weight:800;font-size:28px;line-height:1}
.kpi .l{font-size:12px;color:var(--muted);font-weight:600;margin-top:5px;text-transform:uppercase;letter-spacing:.4px}
.kpi .bar{position:absolute;left:0;top:0;bottom:0;width:4px}
.kpi.ok .bar{background:var(--ok)} .kpi.ok .n{color:var(--ok)}
.kpi.warn .bar{background:var(--reserved)} .kpi.warn .n{color:var(--reserved)}
.kpi.busy .bar{background:var(--busy)} .kpi.busy .n{color:var(--busy)}
.kpi.bad .bar{background:var(--bad)} .kpi.bad .n{color:var(--bad)}

/* keystrip / responsables */
.keystrip{display:flex;align-items:center;gap:10px;margin:0 0 18px;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--r);padding:11px 14px;box-shadow:var(--shadow);flex-wrap:wrap}
.keystrip .lab{font-size:12px;color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:.4px;display:flex;align-items:center;gap:7px}
.kh{display:flex;align-items:center;gap:7px;background:var(--blue-100);color:var(--blue-d);border:1px solid #CFE7F7;
  padding:4px 11px 4px 5px;border-radius:999px;font-weight:600;font-size:12.5px}
.kh .av{width:22px;height:22px;border-radius:50%;background:var(--blue);color:#fff;display:grid;place-items:center;font-size:11px;font-weight:700}

/* filters */
.filters{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:16px}
.search{flex:1;min-width:220px;position:relative}
.search input{width:100%;padding:11px 14px 11px 40px;border:1px solid var(--line);border-radius:11px;background:var(--surface);box-shadow:var(--shadow);outline:none}
.search input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(0,150,214,.14)}
.search svg{position:absolute;left:13px;top:50%;transform:translateY(-50%);color:#9AA9BC}
.sel{padding:10px 12px;border:1px solid var(--line);border-radius:11px;background:var(--surface);box-shadow:var(--shadow);font-weight:500;outline:none;color:var(--ink)}
.sel:focus{border-color:var(--blue)}
.toggle{display:flex;align-items:center;gap:8px;background:var(--surface);border:1px solid var(--line);
  padding:9px 13px;border-radius:11px;box-shadow:var(--shadow);font-weight:600;font-size:13px;user-select:none}
.toggle input{display:none}
.switch{width:36px;height:20px;border-radius:999px;background:#CBD6E3;position:relative;transition:.18s}
.switch::after{content:"";position:absolute;width:16px;height:16px;border-radius:50%;background:#fff;top:2px;left:2px;transition:.18s;box-shadow:0 1px 2px rgba(0,0,0,.2)}
.toggle input:checked + .switch{background:var(--ok)}
.toggle input:checked + .switch::after{left:18px}

/* brand chips */
.brandchips{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:18px}
.chip{padding:7px 13px;border-radius:999px;border:1px solid var(--line);background:var(--surface);font-weight:600;font-size:12.5px;color:var(--muted);box-shadow:var(--shadow)}
.chip.active{background:var(--navy);color:#fff;border-color:var(--navy)}
.chip .c{font-weight:700;opacity:.6;margin-left:5px}
.chip.active .c{opacity:.7}

/* device grid */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(285px,1fr));gap:14px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:15px;box-shadow:var(--shadow);
  display:flex;flex-direction:column;gap:11px;transition:transform .12s,box-shadow .12s}
.card:hover{transform:translateY(-2px);box-shadow:0 6px 22px rgba(11,31,58,.1)}
.card.in-cart{border:2px solid var(--blue);background:linear-gradient(180deg,#F5FBFE,#fff)}
.card .top{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}
.card .brand-row{display:flex;align-items:center;gap:8px}
.logo-dot{width:26px;height:26px;border-radius:7px;display:grid;place-items:center;font-weight:800;font-size:12px;color:#fff;font-family:'Manrope';flex:0 0 auto}
.card h3{margin:0;font-size:15px;font-weight:700;line-height:1.2}
.card .sub{font-size:11.5px;color:var(--muted);font-weight:600;margin-top:1px}
.pill{font-size:11px;font-weight:700;padding:4px 9px;border-radius:999px;white-space:nowrap;display:inline-flex;align-items:center;gap:5px}
.pill::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.pill.available{color:var(--ok);background:var(--ok-bg)}
.pill.reserved{color:var(--reserved);background:var(--reserved-bg)}
.pill.loan{color:var(--warn);background:var(--warn-bg)}
.pill.installed{color:var(--busy);background:var(--busy-bg)}
.pill.lost,.pill.unknown{color:var(--bad);background:var(--bad-bg)}
.reserved-by{font-size:11.5px;color:var(--reserved);font-weight:700;background:var(--reserved-bg);padding:4px 9px;border-radius:8px;display:inline-block}
.loan-by{font-size:11.5px;color:var(--warn);font-weight:700;background:var(--warn-bg);padding:4px 9px;border-radius:8px;display:inline-block}
.refline{font-size:12px;color:var(--ink);background:#F5F8FB;border:1px solid var(--line);border-radius:8px;padding:7px 10px;word-break:break-all;line-height:1.3}
.refline .k{color:var(--muted);font-weight:600;font-size:10.5px;text-transform:uppercase;letter-spacing:.4px;display:block}
.meta{display:flex;gap:7px;flex-wrap:wrap}
.tag{font-size:11px;font-weight:600;color:var(--muted);background:#F2F6FA;border:1px solid var(--line);padding:3px 8px;border-radius:7px;display:inline-flex;gap:4px;align-items:center}
.card .foot{margin-top:auto}

.btn{padding:9px 14px;border-radius:10px;font-weight:700;font-size:13px;display:inline-flex;align-items:center;justify-content:center;gap:7px;transition:.14s}
.btn.full{width:100%}
.btn.primary{background:var(--blue);color:#fff}
.btn.primary:hover{background:var(--blue-d)}
.btn.ghost{background:#fff;border:1.5px solid var(--line);color:var(--ink)}
.btn.ghost:hover{border-color:var(--blue);color:var(--blue-d)}
.btn.warn{background:var(--orange);color:#fff}
.btn.warn:hover{filter:brightness(.95)}
.btn.bad{background:var(--bad);color:#fff}
.btn.dark{background:var(--navy);color:#fff}
.btn:disabled{background:#EEF1F5;color:#A9B5C4;cursor:not-allowed;border:none}

.empty{grid-column:1/-1;text-align:center;padding:70px 20px;color:var(--muted);background:#fff;border:1px dashed var(--line);border-radius:14px}
.empty h3{color:var(--ink);margin:0 0 6px}

/* cart fab */
.cart-fab{position:fixed;bottom:24px;right:24px;background:var(--blue);color:#fff;
  padding:14px 22px;border-radius:999px;font-weight:700;font-size:14px;box-shadow:var(--shadow-lg);
  display:flex;align-items:center;gap:10px;z-index:50;transition:.2s;transform:translateY(80px);opacity:0;pointer-events:none}
.cart-fab.show{transform:translateY(0);opacity:1;pointer-events:auto}
.cart-fab .cnt{background:#fff;color:var(--blue-d);width:24px;height:24px;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:12px}
.cart-fab:hover{background:var(--blue-d)}

/* drawer / modals */
.scrim{position:fixed;inset:0;background:rgba(11,31,58,.45);backdrop-filter:blur(2px);opacity:0;pointer-events:none;transition:.2s;z-index:60}
.scrim.open{opacity:1;pointer-events:auto}
.drawer{position:fixed;top:0;right:0;height:100%;width:480px;max-width:96vw;background:var(--bg);box-shadow:var(--shadow-lg);
  transform:translateX(100%);transition:transform .26s cubic-bezier(.4,0,.2,1);z-index:70;display:flex;flex-direction:column}
.drawer.open{transform:translateX(0)}
.drawer-head{background:var(--navy);color:#fff;padding:20px 22px;position:relative}
.drawer-head .x{position:absolute;top:16px;right:16px;color:#cfe3f3;width:34px;height:34px;border-radius:9px;display:grid;place-items:center;background:none;border:none}
.drawer-head .x:hover{background:rgba(255,255,255,.12)}
.drawer-head .eyebrow{font-size:11px;color:#9FC8E6;font-weight:700;text-transform:uppercase;letter-spacing:.6px}
.drawer-head h2{margin:6px 0 2px;font-size:21px}
.drawer-head .sub{color:#bcd6ea;font-size:12.5px;font-weight:500}
.drawer-body{padding:20px 22px;overflow:auto;flex:1}
.drawer-foot{padding:16px 22px;border-top:1px solid var(--line);background:#fff;display:flex;flex-direction:column;gap:8px}

.field{margin-bottom:15px}
.field label{display:block;font-size:12px;font-weight:700;color:var(--ink);margin-bottom:6px}
.field label .req{color:var(--bad)}
.field input,.field select,.field textarea{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:10px;background:#fff;outline:none}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(0,150,214,.13)}
.field textarea{resize:vertical;min-height:62px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.quick{display:flex;gap:8px;margin-bottom:16px}
.quick button{flex:1;border:1.5px dashed var(--line);border-radius:10px;padding:9px;font-weight:600;font-size:12.5px;color:var(--muted);background:#fff}
.quick button:hover{border-color:var(--blue);color:var(--blue-d);border-style:solid}

/* cart list inside drawer */
.cart-item{background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px 12px;display:flex;align-items:center;gap:10px;margin-bottom:8px}
.cart-item .mn{flex:1;min-width:0}
.cart-item .mn .nm{font-weight:700;font-size:13px}
.cart-item .mn .rf{font-size:11px;color:var(--muted);font-family:'JetBrains Mono',monospace;margin-top:2px;word-break:break-all}
.cart-item .rm{color:var(--bad);font-weight:700;font-size:12px;background:none;border:none}
.cart-item .rm:hover{text-decoration:underline}

.notify-box{background:var(--blue-100);border:1px solid #CFE7F7;border-radius:11px;padding:13px 14px;margin:8px 0}
.notify-box .h{font-size:12px;font-weight:700;color:var(--blue-d);display:flex;align-items:center;gap:7px;margin-bottom:9px}
.notify-box .keys{display:flex;gap:6px;flex-wrap:wrap}
.notify-box .keys .kk{background:#fff;border:1px solid #CFE7F7;border-radius:8px;padding:3px 9px;font-size:11.5px;font-weight:600;color:var(--blue-d)}
.err{color:var(--bad);font-size:12px;font-weight:600;min-height:0}

/* modal */
.modal-scrim{position:fixed;inset:0;background:rgba(11,31,58,.5);display:none;align-items:center;justify-content:center;z-index:80;padding:20px}
.modal-scrim.open{display:flex}
.modal{background:#fff;border-radius:16px;width:620px;max-width:100%;max-height:90vh;overflow:auto;box-shadow:var(--shadow-lg)}
.modal-head{padding:18px 22px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:12px;position:relative}
.modal-head .close-x{position:absolute;top:14px;right:14px;width:32px;height:32px;border-radius:8px;background:none;border:none;color:var(--muted);display:grid;place-items:center;cursor:pointer}
.modal-head .close-x:hover{background:#F2F6FA;color:var(--ink)}
.modal-head .ic{width:42px;height:42px;border-radius:11px;background:var(--ok-bg);color:var(--ok);display:grid;place-items:center;flex:0 0 auto}
.modal-head h3{margin:0;font-size:17px}
.modal-head p{margin:2px 0 0;font-size:12.5px;color:var(--muted)}
.modal-body{padding:20px 22px}
.modal-foot{padding:16px 22px;border-top:1px solid var(--line);display:flex;gap:9px;justify-content:flex-end;flex-wrap:wrap}
.email-prev{background:#F5F8FB;border:1px solid var(--line);border-radius:11px;overflow:hidden;font-size:13px}
.email-prev .h{padding:10px 14px;border-bottom:1px solid var(--line);display:flex;gap:8px}
.email-prev .h .k{color:var(--muted);font-weight:700;width:64px;flex:0 0 auto;font-size:12px}
.email-prev .h .v{font-weight:500;word-break:break-word}
.email-prev .b{padding:14px;white-space:pre-wrap;line-height:1.5;font-size:13px}

/* responsable: lists */
.tabs{display:flex;gap:4px;background:var(--navy);padding:0 22px;margin:0 -22px 18px}
.tab-btn{color:#9FC8E6;font-weight:600;padding:0 4px 12px;position:relative;font-size:13.5px;
  display:flex;align-items:center;gap:8px;margin-right:22px;background:none;border:none;cursor:pointer}
.tab-btn .badge{background:rgba(255,255,255,.16);color:#fff;border-radius:999px;font-size:11px;padding:1px 8px;font-weight:700}
.tab-btn.cur{color:#fff}
.tab-btn.cur::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:var(--blue);border-radius:3px 3px 0 0}

.dem-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px;margin-bottom:14px;box-shadow:var(--shadow);border-left:4px solid var(--orange)}
.dem-card.in-cours{border-left-color:var(--warn)}
.dem-card h4{margin:0 0 4px;font-family:'Manrope';font-size:16px}
.dem-card .meta-line{font-size:12.5px;color:var(--muted);margin-bottom:14px}
.dem-card .dev-list{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.dev-pick{display:flex;align-items:center;gap:11px;background:#F5F8FB;border:1px solid var(--line);border-radius:10px;padding:10px 13px}
.dev-pick input[type=checkbox]{width:18px;height:18px;accent-color:var(--blue);flex:0 0 auto}
.dev-pick .mn{flex:1;min-width:0}
.dev-pick .nm{font-weight:700;font-size:13.5px}
.dev-pick .rf{font-size:11.5px;color:var(--muted);font-family:'JetBrains Mono',monospace;margin-top:2px;word-break:break-all}
.dev-pick .rem{font-size:11px;color:var(--reserved);font-weight:600;margin-top:2px}
.dem-card .actions{display:flex;gap:8px;justify-content:flex-end}

/* login */
.login-wrap{display:grid;place-items:center;min-height:calc(100vh - 62px);padding:24px}
.login-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:30px;width:380px;max-width:100%;box-shadow:var(--shadow)}
.login-card h1{margin:0 0 6px;font-size:22px}
.login-card p{color:var(--muted);font-size:13px;margin:0 0 22px}

/* toast */
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--navy);color:#fff;
  padding:13px 22px;border-radius:12px;font-weight:600;font-size:13.5px;box-shadow:var(--shadow-lg);opacity:0;pointer-events:none;
  transition:.28s;z-index:120;display:flex;align-items:center;gap:10px}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

@media(max-width:760px){
  .kpis{grid-template-columns:repeat(2,1fr)}
  .wrap{padding:14px}
  .brand small{display:none}
  .drawer{width:100%}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}