/* Layout: white side navigation carrying the réseau mlfmonde logo + working area; records open in a right-hand sheet. MLF blue from the logo. */
:root{
  --brand:#1a8eb6;
  --bg:#f3f7f9; --surface:#ffffff; --sunk:#eaf1f4; --line:#d4e1e7; --fg:#12303d; --muted:#557180;
  --accent:#137ba3; --accent-fg:#ffffff; --accent-soft:#e1f1f7; --nav:#ffffff; --nav-fg:#21485a; --nav-muted:#6b8796;
  --nav-hover:#eef6f9; --nav-active:#e1f1f7; --nav-active-fg:#0f6b8f; --nav-line:#dbe7ec;
  --tag:#fff6d2; --tag-line:#c4ad52;
  --ok:#1d7647; --ok-bg:#dcf0e3; --info:#22579f; --info-bg:#dfe9f9; --warn:#965800; --warn-bg:#faead0;
  --bad:#b1261e; --bad-bg:#fadfdc; --idle:#5b656a; --idle-bg:#e5e8ea;
  --f-display:"Nunito","Nunito Sans",system-ui,sans-serif;
  --f-body:"Nunito Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,Consolas,Menlo,monospace;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root{
  --brand:#5cbfe0;
  --bg:#0d171c; --surface:#142229; --sunk:#0a1216; --line:#263a44; --fg:#e2edf2; --muted:#8fa9b5;
  --accent:#5cbfe0; --accent-fg:#05222c; --accent-soft:#143744; --nav:#0b1a21; --nav-fg:#d4e6ee; --nav-muted:#7f9eab;
  --nav-hover:#13262f; --nav-active:#173847; --nav-active-fg:#8fd6ee; --nav-line:#1c313b;
  --tag:#383217; --tag-line:#7b6a24;
  --ok:#7dd5a0; --ok-bg:#153626; --info:#9bbaf1; --info-bg:#1a2a45; --warn:#efbb69; --warn-bg:#3c2b10;
  --bad:#f3a29a; --bad-bg:#431f1c; --idle:#a9b3b8; --idle-bg:#283035; color-scheme:dark}}
.logo-dark{display:none}
@media (prefers-color-scheme:dark){.logo-light{display:none}.logo-dark{display:block}}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--fg);font:14px/1.45 var(--f-body)}
h1,h2,h3{font-family:var(--f-display);margin:0;text-wrap:balance;font-weight:800;letter-spacing:-.2px}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
a{color:var(--accent)}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
[hidden]{display:none!important}
.muted{color:var(--muted)} .mono{font-family:var(--f-mono);font-size:12.5px}

/* Shell */
.shell{display:grid;grid-template-columns:248px 1fr;min-height:100%;background:linear-gradient(90deg,var(--nav) 248px,var(--nav-line) 248px 249px,transparent 249px)}
.nav{background:var(--nav);color:var(--nav-fg);display:flex;flex-direction:column;padding:18px 12px;gap:4px;position:sticky;top:0;height:100vh;overflow-y:auto}
.brand{padding:6px 8px 18px;margin-bottom:6px;border-bottom:1px solid var(--nav-line);display:grid;gap:10px}
.brand .logo{width:100%;height:auto}
.brand span{font-size:12px;font-weight:600;color:var(--nav-muted);letter-spacing:.2px}
.nav a{display:flex;align-items:center;gap:10px;color:var(--nav-fg);text-decoration:none;padding:9px 12px;border-radius:999px;font-weight:600}
.nav a svg{width:17px;height:17px;flex:none;opacity:.85}
.nav a:hover{background:var(--nav-hover)}
.nav a[aria-current="page"]{background:var(--nav-active);color:var(--nav-active-fg)}
.nav .count{margin-left:auto;font-size:11.5px;background:var(--warn);color:#1b1100;border-radius:999px;padding:0 7px;font-weight:600}
.nav .spacer{flex:1}
.nav .who{border-top:1px solid var(--nav-line);padding:12px 10px 0;font-size:12.5px;display:grid;gap:2px}
.nav .who b{font-weight:600;overflow-wrap:anywhere}
.nav .who span{color:var(--nav-muted)}
.nav .who button{justify-self:start;margin-top:6px;background:none;border:1px solid var(--nav-line);color:var(--nav-fg);border-radius:999px;padding:4px 12px;font-size:12.5px;font-weight:600}
main{min-width:0;padding:0 24px 48px}
.topbar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;padding:20px 0 14px}
.topbar h1{font-size:25px}
.branch-pick{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted)}
.branch-pick select{font-weight:600;color:var(--fg);background:var(--surface);border:1px solid var(--line);border-radius:7px;padding:6px 10px;max-width:280px}
.menu-btn{display:none}
@media (max-width:900px){
  .shell{grid-template-columns:1fr;background:none}
  .nav{border-right:1px solid var(--nav-line)}
  .nav{position:fixed;inset:0 auto 0 0;width:250px;z-index:30;transform:translateX(-100%);transition:transform .18s;height:100%;padding-top:calc(18px + env(safe-area-inset-top,0px))}
  .nav.open{transform:none;box-shadow:0 0 0 100vmax rgb(0 0 0 / .4)}
  main{padding:0 16px 40px}
  .menu-btn{display:inline-flex}
}

/* Controls */
.btn{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:7px 14px;font-weight:700;white-space:nowrap;text-decoration:none;color:var(--fg)}
.btn:hover{border-color:var(--accent)}
.btn.primary{background:var(--accent);color:var(--accent-fg);border-color:var(--accent)}
.btn.small{padding:4px 9px;font-size:12.5px}
.btn.danger{color:var(--bad);border-color:var(--bad)}
.btn.danger.armed{background:var(--bad);color:var(--surface)}
.btn[disabled]{opacity:.5;cursor:not-allowed}
.btn svg{width:15px;height:15px;flex:none}
.actions{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
input[type=text],input[type=search],input[type=email],input[type=date],input[type=number],select,textarea{background:var(--surface);border:1px solid var(--line);border-radius:7px;padding:7px 10px;min-width:0}
textarea{min-height:70px;resize:vertical;width:100%}
.iconbtn{border:0;background:transparent;padding:6px;border-radius:6px;color:var(--muted)}
.iconbtn:hover{background:var(--sunk)}
.iconbtn svg{width:20px;height:20px;display:block}

.summary{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:10px}
.chip{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:5px 12px 5px 10px;font-size:13px}
.chip b{font-variant-numeric:tabular-nums;font-weight:600}
.chip[aria-pressed="true"]{border-color:var(--accent);background:var(--accent-soft)}
.dot{width:8px;height:8px;border-radius:50%;background:currentColor;display:inline-block}

.toolbar{position:sticky;top:0;z-index:5;background:var(--bg);padding:8px 0;display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.toolbar .search{flex:2 1 260px}
.toolbar select{flex:1 1 140px;max-width:220px}
.toolbar label.toggle{display:flex;gap:6px;align-items:center;font-size:13px;color:var(--warn);white-space:nowrap}

.notice{border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:10px 14px;color:var(--muted);margin-bottom:10px}
.notice.warn{border-color:var(--warn);background:var(--warn-bg);color:var(--warn)}
.notice.ok{border-color:var(--ok);background:var(--ok-bg);color:var(--ok)}

.table-wrap{overflow-x:auto;background:var(--surface);border:1px solid var(--line);border-radius:10px}
table{border-collapse:collapse;width:100%}
table.wide{min-width:960px}
th,td{text-align:left;padding:9px 12px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:11px;text-transform:uppercase;letter-spacing:.7px;color:var(--muted);font-weight:700;background:var(--sunk)}
tbody tr:last-child td{border-bottom:0}
tr.click{cursor:pointer}
tr.click:hover{background:var(--accent-soft)}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}
.tag{display:inline-block;font-family:var(--f-mono);font-size:12px;font-weight:500;background:var(--tag);border:1px dashed var(--tag-line);border-radius:4px;padding:1px 7px;white-space:nowrap;letter-spacing:.3px;color:var(--fg)}
.pill{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;border-radius:999px;padding:2px 9px;white-space:nowrap}
.s-inuse{color:var(--ok);background:var(--ok-bg)} .s-stock{color:var(--info);background:var(--info-bg)}
.s-repair{color:var(--warn);background:var(--warn-bg)} .s-retired{color:var(--idle);background:var(--idle-bg)} .s-lost{color:var(--bad);background:var(--bad-bg)}
.src{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.6px}
.dup{display:inline-block;margin-top:3px;font-size:11px;font-weight:600;color:var(--warn);background:var(--warn-bg);border-radius:4px;padding:0 6px}
.where{font-size:12.5px;color:var(--muted)}

.cards{display:none;gap:10px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:12px 14px;display:grid;gap:6px;text-align:left;width:100%}
.card .row{display:flex;justify-content:space-between;gap:8px;align-items:center;flex-wrap:wrap}
@media (max-width:720px){.table-wrap.collapse{display:none}.cards{display:grid}}

.empty{background:var(--surface);border:1px dashed var(--line);border-radius:10px;padding:36px 20px;text-align:center;display:grid;gap:10px;justify-items:center}
.empty h2{font-size:20px}
.empty p{margin:0;color:var(--muted);max-width:56ch}
.foot{color:var(--muted);font-size:12.5px;margin-top:10px}

.panel{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:16px 18px;display:grid;gap:12px;align-content:start;min-width:0}
.panel h2{font-size:18px}
.panel p{margin:0}
.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:14px;align-items:start}
.section-title{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin:18px 0 10px}
.section-title h2{font-size:18px}

/* Locations tree */
.building{background:var(--surface);border:1px solid var(--line);border-radius:10px;margin-bottom:14px;overflow:hidden}
.building>header{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;padding:12px 16px;border-bottom:1px solid var(--line);background:var(--sunk)}
.building>header h3{font-size:17px}
.floor{padding:12px 16px;border-bottom:1px solid var(--line);display:grid;gap:10px}
.floor:last-child{border-bottom:0}
.floor .fh{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}
.floor .fh b{font-weight:600}
.lvl{font-family:var(--f-mono);font-size:11.5px;color:var(--muted);border:1px solid var(--line);border-radius:4px;padding:0 5px;margin-right:6px}
.rooms{display:flex;flex-wrap:wrap;gap:6px}
.room{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);border-radius:6px;padding:4px 6px 4px 10px;background:var(--surface);font-size:13px}
.room .n{font-variant-numeric:tabular-nums;font-size:11.5px;color:var(--muted);background:var(--sunk);border-radius:4px;padding:0 5px}
.room button{border:0;background:none;color:var(--muted);padding:0 2px;font-size:13px}
.room a{color:inherit;text-decoration:none}
.room a:hover{text-decoration:underline}
.inline-form{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.inline-form input{flex:1 1 160px}

/* Sheet */
.scrim{position:fixed;inset:0;background:rgb(8 16 20 / .45);z-index:40;display:flex;justify-content:flex-end}
.sheet{background:var(--bg);width:min(600px,100%);height:100%;overflow-y:auto;display:flex;flex-direction:column;border-left:1px solid var(--line)}
.sheet.wide{width:min(1000px,100%)}
.sheet-head{position:sticky;top:0;z-index:2;background:var(--surface);border-bottom:1px solid var(--line);padding:calc(14px + env(safe-area-inset-top,0px)) 18px 14px;display:flex;justify-content:space-between;align-items:center;gap:10px}
.sheet-head h2{font-size:20px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.sheet-body{padding:18px;display:grid;gap:18px}
.sheet-foot{position:sticky;bottom:0;background:var(--surface);border-top:1px solid var(--line);padding:12px 18px calc(12px + env(safe-area-inset-bottom,0px));display:flex;gap:8px;justify-content:space-between;flex-wrap:wrap;margin-top:auto}
fieldset{border:0;margin:0;padding:0;display:grid;gap:12px;min-width:0}
legend{font-size:11px;text-transform:uppercase;letter-spacing:.8px;color:var(--muted);font-weight:600;margin-bottom:8px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.grid3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}
@media (max-width:520px){.grid2,.grid3{grid-template-columns:1fr}}
.field{display:grid;gap:4px;min-width:0}
.field label{font-size:12.5px;font-weight:500}
.field .req{color:var(--bad)} .field .opt{color:var(--muted);font-weight:400}
.field input,.field select,.field textarea{width:100%}
.field .hint{font-size:12px;color:var(--muted)}
.field.err input,.field.err select{border-color:var(--bad)}
.errmsg{font-size:12.5px;color:var(--bad)}
.detail{display:grid;grid-template-columns:150px 1fr;gap:6px 14px;background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:14px;margin:0}
.detail dt{color:var(--muted);font-size:12.5px}
.detail dd{margin:0;min-width:0;overflow-wrap:anywhere}
.hist{list-style:none;margin:0;padding:0;border:1px solid var(--line);border-radius:8px;background:var(--surface)}
.hist li{padding:10px 12px;border-bottom:1px solid var(--line);display:grid;gap:3px}
.hist li:last-child{border-bottom:0}
.hist .when{font-size:12px;color:var(--muted)}
.hist .chg{font-size:12.5px}
.hist .chg s{color:var(--muted)}
.check-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:6px}
.check-list label{display:flex;gap:8px;align-items:center;font-size:13px;border:1px solid var(--line);border-radius:6px;padding:6px 8px;background:var(--surface)}
.preview{width:100%;height:60vh;border:1px solid var(--line);border-radius:8px;background:var(--surface)}
img.preview{object-fit:contain;height:auto;max-height:60vh}
.codebox{font-family:var(--f-mono);font-size:12px;background:var(--sunk);border:1px solid var(--line);border-radius:6px;padding:10px;overflow-x:auto;white-space:pre-wrap;word-break:break-all}
.lines input,.lines select{width:100%;padding:5px 7px;font-size:13px}
.lines td{padding:6px 8px}
.toast{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--fg);color:var(--bg);padding:9px 16px;border-radius:8px;z-index:60;font-weight:500;max-width:calc(100% - 32px)}
.toast.error{background:var(--bad);color:#fff}
.spinner{display:inline-block;width:14px;height:14px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:spin .8s linear infinite;vertical-align:-2px}
@keyframes spin{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:no-preference){.sheet{animation:slidein .18s ease-out}@keyframes slidein{from{transform:translateX(24px);opacity:.6}}}
@media (prefers-reduced-motion:reduce){.spinner{animation-duration:3s}}

/* Settings */
.settings-nav{position:sticky;top:0;z-index:4;background:var(--bg);display:flex;flex-wrap:wrap;gap:6px;padding:4px 0 12px}
.settings-nav a{text-decoration:none;font-weight:700;font-size:13px;color:var(--nav-fg);border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:5px 12px}
.settings-nav a:hover{border-color:var(--accent);color:var(--accent)}
.choice-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:10px}
.choice{display:flex;gap:10px;align-items:flex-start;border:1px solid var(--line);border-radius:10px;padding:12px 14px;cursor:pointer;background:var(--surface)}
.choice:has(input:checked){border-color:var(--accent);background:var(--accent-soft)}
.choice input{margin-top:3px}
.choice span{display:grid;gap:2px}
.choice.compact{padding:8px 12px}
td.center,th.center{text-align:center}
[id^="s-"]{scroll-margin-top:60px}