:root{
  --bg:#ECEFEB; --surface:#FFFFFF; --sunk:#F4F6F2; --ink:#1A2420; --muted:#5C6962; --line:#D3D9D2;
  --bar:#1E2A25; --bar-ink:#EEF2EE; --accent:#2D6A4E; --on-accent:#FFFFFF; --focus:#D98A00;
  --bad:#B42318; --bad-bg:#FCE8E6; --warn:#8F5600; --warn-bg:#FCEFD5; --ok:#2F7D4F; --ok-bg:#E3F2E8; --info:#33607F; --info-bg:#E3ECF4;
  --display:"Archivo Narrow","Arial Narrow",Arial,sans-serif;
  --body:"Public Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"JetBrains Mono",ui-monospace,Menlo,Consolas,monospace;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#101613; --surface:#17201C; --sunk:#131A17; --ink:#E5ECE7; --muted:#99A79F; --line:#2B3731;
  --bar:#0A0F0D; --bar-ink:#E5ECE7; --accent:#7CC59E; --on-accent:#0E1A14; --focus:#F2B544;
  --bad:#FF8A80; --bad-bg:#3A1A18; --warn:#F2BE5C; --warn-bg:#33270F; --ok:#7CC59E; --ok-bg:#16301F; --info:#8DB6D6; --info-bg:#16263A; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#101613; --surface:#17201C; --sunk:#131A17; --ink:#E5ECE7; --muted:#99A79F; --line:#2B3731;
  --bar:#0A0F0D; --bar-ink:#E5ECE7; --accent:#7CC59E; --on-accent:#0E1A14; --focus:#F2B544;
  --bad:#FF8A80; --bad-bg:#3A1A18; --warn:#F2BE5C; --warn-bg:#33270F; --ok:#7CC59E; --ok-bg:#16301F; --info:#8DB6D6; --info-bg:#16263A; color-scheme:dark}
*{box-sizing:border-box}
[hidden]{display:none!important}
body{background:var(--bg);color:var(--ink);font-family:var(--body);font-size:15px;line-height:1.5}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:30;background:var(--bar)}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--focus);outline-offset:2px}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}
h1,h2,h3{font-family:var(--display);text-wrap:balance;margin:0;line-height:1.15}
h1{font-size:30px;font-weight:700;letter-spacing:.005em}
h2{font-size:21px;font-weight:700}
h3{font-size:17px;font-weight:600}
p{margin:0}
.num,td.n,th.n{font-variant-numeric:tabular-nums}
.mono{font-family:var(--mono);font-size:13px}
.muted{color:var(--muted)}
.wrap{max-width:1120px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}

header.top{background:var(--bar);color:var(--bar-ink);position:sticky;top:env(safe-area-inset-top,0px);z-index:20}
.top-in{display:flex;align-items:center;gap:14px;padding-block:8px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--display);font-weight:700;font-size:21px;background:none;border:0;color:inherit;cursor:pointer;padding:0}
.brand-mark{display:grid;grid-template-columns:repeat(3,5px);gap:2px}
.brand-mark i{width:5px;height:20px;border-radius:1px;background:var(--bar-ink);opacity:.35}
.brand-mark i:nth-child(2){opacity:1;background:#7CC59E}
.sync{font-size:12px;opacity:.75;letter-spacing:.04em;text-transform:uppercase;white-space:nowrap}
nav.tabs{display:flex;gap:2px;overflow-x:auto;margin-left:auto;max-width:100%;scrollbar-width:none}
nav.tabs::-webkit-scrollbar{display:none}
nav.tabs button{background:none;border:0;color:var(--bar-ink);opacity:.7;padding:8px 11px;border-radius:6px;cursor:pointer;font-weight:600;font-size:14px;white-space:nowrap}
nav.tabs button:hover{opacity:1;background:rgba(255,255,255,.07)}
nav.tabs button[aria-current="page"]{opacity:1;background:rgba(255,255,255,.12);box-shadow:inset 0 -3px 0 #7CC59E}
@media (max-width:720px){nav.tabs{margin-left:0;width:100%}}

main{padding-block:22px 64px;display:grid;gap:22px}
.head{display:flex;justify-content:space-between;align-items:flex-end;gap:12px;flex-wrap:wrap}
.head p{color:var(--muted);max-width:65ch;margin-top:4px}
.eyebrow{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:8px}
.pad{padding:16px}
.stack{display:grid;gap:12px}

.btn{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);background:var(--surface);padding:8px 14px;border-radius:6px;cursor:pointer;font-weight:600;font-size:14px;text-decoration:none;color:var(--ink)}
.btn:hover{border-color:var(--muted)}
.btn.primary{background:var(--accent);color:var(--on-accent);border-color:var(--accent)}
.btn.primary:hover{filter:brightness(1.08)}
.btn.danger{color:var(--bad);border-color:var(--bad)}
.btn.small{padding:5px 10px;font-size:13px}
.btn:disabled{opacity:.45;cursor:not-allowed}
.link{background:none;border:0;padding:0;text-align:left;color:var(--accent);font-weight:600;cursor:pointer;text-decoration:underline;text-underline-offset:2px}

.subtabs{display:flex;gap:4px;border-bottom:1px solid var(--line);overflow-x:auto}
.subtabs button{background:none;border:0;padding:8px 12px;cursor:pointer;font-weight:600;color:var(--muted);border-bottom:3px solid transparent;margin-bottom:-1px;white-space:nowrap}
.subtabs button[aria-selected="true"]{color:var(--ink);border-bottom-color:var(--accent)}

/* figures strip */
.figs{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:8px;overflow:hidden}
.fig{background:var(--surface);padding:14px 16px;display:grid;gap:2px}
.fig b{font-family:var(--display);font-size:28px;font-weight:700;font-variant-numeric:tabular-nums;line-height:1.1}
.fig span{font-size:13px;color:var(--muted)}
@media (max-width:560px){.fig b{font-size:22px}}
.fig.bad b{color:var(--bad)} .fig.warn b{color:var(--warn)}

/* chips */
.chip{display:inline-flex;align-items:center;gap:4px;padding:1px 8px;border-radius:999px;font-size:12px;font-weight:700;letter-spacing:.02em;white-space:nowrap;border:1px solid transparent}
.chip.ok{background:var(--ok-bg);color:var(--ok)} .chip.low{background:var(--warn-bg);color:var(--warn)} .chip.out,.chip.dup,.chip.expired{background:var(--bad-bg);color:var(--bad)}
.chip.rep{background:var(--warn-bg);color:var(--warn)} .chip.exp,.chip.price,.chip.pos{background:var(--info-bg);color:var(--info)}
.chip.ex{border-color:var(--line);color:var(--muted);font-weight:600}

/* tables */
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:8px;background:var(--surface)}
table{border-collapse:collapse;width:100%;font-size:14px}
th{font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-weight:700;text-align:left;padding:9px 12px;border-bottom:1px solid var(--line);background:var(--sunk);white-space:nowrap}
td{padding:9px 12px;border-bottom:1px solid var(--line);vertical-align:top}
tr:last-child td{border-bottom:0}
td.n,th.n{text-align:right;white-space:nowrap}
tr.grp td{background:var(--sunk);font-family:var(--display);font-weight:700;font-size:15px;padding-block:6px;color:var(--ink)}
tr.grp td small{font-family:var(--body);font-weight:500;color:var(--muted);font-size:12px;margin-left:8px}
table.wide{min-width:1060px}
td.nw{white-space:nowrap}
tr.click{cursor:pointer} tr.click:hover td{background:var(--sunk)}
tr.flag td:first-child{box-shadow:inset 3px 0 0 var(--warn)}
tr.flag.dupe td:first-child{box-shadow:inset 3px 0 0 var(--bad)}
tfoot td{font-weight:700;background:var(--sunk)}
.item-name{font-weight:600}
.empty-row td{color:var(--muted);text-align:center;padding:24px}

/* forms */
.fld{display:grid;gap:4px;min-width:0}
.fld label,.lbl{font-size:12px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--muted)}
input,select,textarea{width:100%;border:1px solid var(--line);border-radius:6px;background:var(--surface);padding:8px 10px;min-width:0}
input:focus,select:focus,textarea:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 25%,transparent)}
textarea{min-height:110px;resize:vertical;font-family:var(--mono);font-size:13px}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}
.filters{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:10px;align-items:end}
@media (max-width:560px){.filters{grid-template-columns:1fr 1fr}.filters .fld:first-child{grid-column:1/-1}}

/* goods received note */
.grn{background:var(--surface);border:1px solid var(--line);border-radius:8px;overflow:hidden}
.grn-title{display:flex;justify-content:space-between;align-items:baseline;gap:10px;padding:12px 16px;border-bottom:2px dashed var(--line);flex-wrap:wrap}
.grn-title h2{font-size:18px;letter-spacing:.06em;text-transform:uppercase}
.grn-head{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;padding:14px 16px;background:var(--sunk);border-bottom:1px solid var(--line)}
.lines{display:grid}
.line{display:grid;grid-template-columns:28px minmax(180px,2.4fr) minmax(90px,1fr) minmax(100px,1fr) minmax(110px,1fr) minmax(130px,1fr) 34px;gap:10px;padding:12px 16px;border-bottom:1px solid var(--line);align-items:end}
.line-no{font-family:var(--mono);color:var(--muted);font-size:13px;padding-bottom:9px}
.qty-wrap{position:relative}
.qty-wrap input{padding-right:46px}
.qty-wrap .unit{position:absolute;right:9px;bottom:9px;font-size:12px;color:var(--muted);font-weight:600;pointer-events:none}
.x{width:34px;height:38px;border:1px solid var(--line);background:var(--surface);border-radius:6px;cursor:pointer;font-size:18px;color:var(--muted)}
.x:hover{color:var(--bad);border-color:var(--bad)}
.line .full{grid-column:2/-1}
.newitem{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:10px;padding:10px 12px;border:1px dashed var(--accent);border-radius:6px;background:var(--sunk)}
.newitem .lbl{grid-column:1/-1;color:var(--accent)}
@media (max-width:820px){
  .line{grid-template-columns:1fr 1fr;padding-left:16px}
  .line-no{grid-column:1;grid-row:1;align-self:center;padding:0}
  .line .f-item{grid-column:1/-1}
  .line .x{grid-column:2;justify-self:end;grid-row:1}
  .line .full{grid-column:1/-1}
}
.grn-foot{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px 16px;flex-wrap:wrap}
.total{font-family:var(--display);font-size:24px;font-weight:700;font-variant-numeric:tabular-nums}

/* alarms */
.alarm{display:grid;grid-template-columns:auto 1fr;gap:10px;align-items:start;padding:9px 12px;border-radius:6px;border:1px solid}
.alarm .ic{width:22px;height:22px;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:13px;color:var(--surface)}
.alarm.dup{background:var(--bad-bg);border-color:var(--bad);color:var(--ink)} .alarm.dup .ic{background:var(--bad)}
.alarm.rep{background:var(--warn-bg);border-color:var(--warn);color:var(--ink)} .alarm.rep .ic{background:var(--warn)}
.alarm.price,.alarm.sim{background:var(--info-bg);border-color:var(--info);color:var(--ink)} .alarm.price .ic,.alarm.sim .ic{background:var(--info)}
.alarm strong{display:block}
.alarm.dup strong{color:var(--bad)} .alarm.rep strong{color:var(--warn)} .alarm.price strong,.alarm.sim strong{color:var(--info)}
.alarm.pulse{animation:pulse .9s ease-out 2}
@keyframes pulse{0%{box-shadow:0 0 0 0 color-mix(in srgb,var(--bad) 55%,transparent)}100%{box-shadow:0 0 0 10px transparent}}
.ctx{font-size:13px;color:var(--muted)}
.alarm-slot{display:grid;gap:6px}
.alarm-slot:empty{display:none}
.confirm{border:2px solid var(--bad);background:var(--bad-bg);border-radius:8px;padding:14px 16px;display:grid;gap:10px}
.confirm ul{margin:0;padding-left:20px}
.err{color:var(--bad);font-weight:600}

/* attention list */
.attn{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:12px}
.attn .panel h3{margin-bottom:8px;display:flex;justify-content:space-between;align-items:baseline}
.attn ul{list-style:none;margin:0;padding:0;display:grid}
.attn li{display:flex;justify-content:space-between;gap:10px;padding:6px 0;border-top:1px solid var(--line);font-size:14px}
.attn li:first-child{border-top:0}
.attn li button{text-align:left}

.facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px}
.facts div{display:grid;gap:2px}
.facts b{font-size:18px;font-variant-numeric:tabular-nums}

.empty{display:grid;gap:12px;justify-items:start;padding:28px 22px}
.empty p{color:var(--muted);max-width:60ch}

.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;counter-reset:s}
.steps div{padding:14px;border:1px solid var(--line);border-radius:8px;background:var(--surface);display:grid;gap:4px}
.steps b{font-family:var(--display);font-size:16px}
details.dev{border:1px solid var(--line);border-radius:8px;background:var(--surface)}
details.dev summary{cursor:pointer;padding:12px 16px;font-weight:600}
details.dev .in{padding:0 16px 16px;display:grid;gap:10px}
pre{background:var(--sunk);border:1px solid var(--line);border-radius:6px;padding:12px;overflow-x:auto;font-family:var(--mono);font-size:12.5px;margin:0}

#toast{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(18px + env(safe-area-inset-bottom,0px));background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:8px;font-weight:600;z-index:50;max-width:calc(100% - 32px)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* ===== added for the server version ===== */
:root{padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
body{margin:0}
img{max-width:100%}
.who{display:flex;align-items:center;gap:10px;font-size:13px;white-space:nowrap}
.who-name{opacity:.8}
.btn.ghost{background:transparent;color:var(--bar-ink);border-color:rgba(255,255,255,.28)}
.btn.ghost:hover{border-color:var(--bar-ink)}
@media (max-width:720px){.who{margin-left:auto}nav.tabs{order:5}}
.login{max-width:420px;margin:7vh auto 0;gap:14px}
.login h1{font-size:26px}
.login .brand-mark{--s:6px;grid-template-columns:repeat(3,7px)}
.login .brand-mark i{width:7px;height:26px;background:var(--ink)}
.login .brand-mark i:nth-child(2){background:var(--accent)}
.pwd-note{font-size:13px;color:var(--muted)}
.chip.role{background:var(--info-bg);color:var(--info)}
.chip.off{background:var(--bad-bg);color:var(--bad)}
a.btn{text-decoration:none}