@font-face{font-family:'Hind Siliguri';font-weight:400;font-display:swap;src:url(/fonts/hind-siliguri-bengali-400-normal.woff2) format('woff2');unicode-range:U+0951-0952,U+0964-0965,U+0980-09FE,U+1CD0,U+1CD2,U+1CD5-1CD6,U+1CD8,U+1CE1,U+1CEA,U+1CED,U+1CF2,U+1CF5-1CF7,U+200C-200D,U+20B9,U+25CC,U+A8F1}
@font-face{font-family:'Hind Siliguri';font-weight:500;font-display:swap;src:url(/fonts/hind-siliguri-bengali-500-normal.woff2) format('woff2');unicode-range:U+0951-0952,U+0964-0965,U+0980-09FE,U+1CD0,U+1CD2,U+1CD5-1CD6,U+1CD8,U+1CE1,U+1CEA,U+1CED,U+1CF2,U+1CF5-1CF7,U+200C-200D,U+20B9,U+25CC,U+A8F1}
@font-face{font-family:'Hind Siliguri';font-weight:600;font-display:swap;src:url(/fonts/hind-siliguri-bengali-600-normal.woff2) format('woff2');unicode-range:U+0951-0952,U+0964-0965,U+0980-09FE,U+1CD0,U+1CD2,U+1CD5-1CD6,U+1CD8,U+1CE1,U+1CEA,U+1CED,U+1CF2,U+1CF5-1CF7,U+200C-200D,U+20B9,U+25CC,U+A8F1}
@font-face{font-family:'Hind Siliguri';font-weight:700;font-display:swap;src:url(/fonts/hind-siliguri-bengali-700-normal.woff2) format('woff2');unicode-range:U+0951-0952,U+0964-0965,U+0980-09FE,U+1CD0,U+1CD2,U+1CD5-1CD6,U+1CD8,U+1CE1,U+1CEA,U+1CED,U+1CF2,U+1CF5-1CF7,U+200C-200D,U+20B9,U+25CC,U+A8F1}
@font-face{font-family:'Hind Siliguri';font-weight:400;font-display:swap;src:url(/fonts/hind-siliguri-latin-400-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+2000-206F,U+2212}
@font-face{font-family:'Hind Siliguri';font-weight:500;font-display:swap;src:url(/fonts/hind-siliguri-latin-500-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+2000-206F,U+2212}
@font-face{font-family:'Hind Siliguri';font-weight:600;font-display:swap;src:url(/fonts/hind-siliguri-latin-600-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+2000-206F,U+2212}
@font-face{font-family:'Hind Siliguri';font-weight:700;font-display:swap;src:url(/fonts/hind-siliguri-latin-700-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+2000-206F,U+2212}

/* Theme: cream ground, emerald primary, gold accent, coloured gradient tiles. */
:root{--ground:#F6F0DC;--card:#FFFFFF;--ink:#1B2A22;--muted:#5C6A5F;--line:#E8DFC3;--line2:#D2C7A2;--field:#FFFDF6;
--accent:#0E6B4F;--accent-dark:#084231;--accent-hi:#1B8A63;--tint:#E4F2EA;--tint-line:#B7D9C6;
--gold:#D9A93A;--gold-hi:#EBC766;--gold-ink:#3A2A00;
--warn:#8A3508;--warn-deep:#6B2A06;--warn-bg:#FCE9D8;--warn-line:#B4470B;
--shadow:0 1px 0 rgba(255,255,255,.7) inset,0 2px 0 rgba(90,70,10,.06),0 8px 18px rgba(90,70,10,.10)}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{background:var(--ground);background-image:radial-gradient(circle at 18px 18px,rgba(14,107,79,.055) 2px,transparent 3px),radial-gradient(circle at 48px 48px,rgba(217,169,58,.08) 2px,transparent 3px);background-size:60px 60px;color:var(--ink);font-family:'Hind Siliguri',system-ui,sans-serif;font-size:15px;line-height:1.4}
button,input,select,textarea{font:inherit;color:inherit}
button{-webkit-tap-highlight-color:transparent}
a{color:var(--accent)}a:hover{color:var(--accent-dark)}
h1{margin:0;font-size:21px;font-weight:700;color:var(--accent-dark)}
h2{margin:0;font-size:16px;font-weight:700}

.app{max-width:520px;margin:0 auto;min-height:100%;height:100dvh;display:flex;flex-direction:column}
.top{padding:12px 14px 10px;display:flex;align-items:center;justify-content:space-between;gap:10px}
.brand{display:flex;align-items:center;gap:10px;min-width:0}
.logo{width:44px;height:44px;flex:0 0 44px;border-radius:14px;background:linear-gradient(160deg,var(--gold-hi),var(--gold));color:var(--gold-ink);display:flex;align-items:center;justify-content:center;box-shadow:0 3px 0 #A97F1F,0 6px 12px rgba(120,90,10,.25)}
.top .t{font-size:18px;font-weight:700;color:var(--accent-dark);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.top .s{font-size:12.5px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.icon-btn{width:46px;height:46px;flex:0 0 46px;border:0;border-radius:15px;background:linear-gradient(160deg,var(--accent-hi),var(--accent));color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 3px 0 var(--accent-dark),0 6px 12px rgba(8,66,49,.25)}
.icon-btn:active,.btn:active,.pick:active{transform:translateY(2px)}
.icon-btn.on{background:linear-gradient(160deg,var(--gold-hi),var(--gold));color:var(--gold-ink);box-shadow:0 3px 0 #A97F1F}
main{flex:1 1 0;min-height:0;overflow-y:auto;padding:6px 14px 18px;display:flex;flex-direction:column;gap:14px}
main>*{flex-shrink:0}
nav{display:flex;gap:4px;background:var(--card);border-top:1px solid var(--line);border-radius:20px 20px 0 0;padding:6px 6px calc(6px + env(safe-area-inset-bottom));box-shadow:0 -6px 18px rgba(90,70,10,.10)}
nav button{flex:1 1 0;min-width:0;min-height:56px;border:0;border-radius:14px;background:transparent;cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;font-size:12px;font-weight:500;color:var(--muted)}
nav button.on{background:linear-gradient(160deg,var(--accent-hi),var(--accent));color:#fff;font-weight:700;box-shadow:0 3px 0 var(--accent-dark)}

.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:14px;display:flex;flex-direction:column;gap:10px;box-shadow:var(--shadow)}
.card.tint{background:linear-gradient(160deg,#EEF8F1,var(--tint));border-color:var(--tint-line)}
.card.warn{background:var(--warn-bg);border-color:#E9B892;color:var(--warn-deep)}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.muted{color:var(--muted);font-size:13px}
.on-tint{color:#1F4D43;font-size:13px}
.big{font-size:17px;font-weight:700;color:var(--accent-dark)}
.row{display:flex;justify-content:space-between;align-items:center;gap:8px}
.wrap{display:flex;flex-wrap:wrap;gap:8px}
.grow{flex:1 1 0;min-width:0}
.b6{font-weight:600}.b7{font-weight:700}.f14{font-size:14px}.nowrap{white-space:nowrap}
.c-warn{color:var(--warn)}
.mono{word-break:break-all;font-family:ui-monospace,monospace;font-size:14px}

/* coloured KPI tiles */
.tile{position:relative;overflow:hidden;border-radius:18px;padding:14px 14px 12px;color:#fff;display:flex;flex-direction:column;gap:2px;min-height:92px;box-shadow:0 4px 0 rgba(0,0,0,.18),0 10px 18px rgba(60,50,10,.16)}
.tile::after{content:"";position:absolute;right:-26px;top:-26px;width:110px;height:110px;border-radius:50%;background:rgba(255,255,255,.14)}
.tile .v{font-size:32px;font-weight:700;line-height:1.05}
.tile .l{font-size:13.5px;font-weight:500}
.tile .ic{position:absolute;right:12px;top:12px;z-index:1;opacity:.95}
.tile.wide{grid-column:1 / -1}
.t-green{background:linear-gradient(160deg,#1B8A63,#0C5E44)}
.t-gold{background:linear-gradient(160deg,#EBC766,#D3A12F);color:var(--gold-ink)}
.t-blue{background:linear-gradient(160deg,#3279BC,#1F5A96)}
.t-teal{background:linear-gradient(160deg,#17897F,#0E6F68)}
.t-rose{background:linear-gradient(160deg,#BC4C72,#9A3558)}
.t-orange{background:linear-gradient(160deg,#BF6217,#9E4C0C)}
.t-violet{background:linear-gradient(160deg,#6F54A6,#523A82)}

.bar{height:9px;background:#EAE3CC;border-radius:999px;overflow:hidden;flex:1 1 0}
.bar i{display:block;height:9px;background:linear-gradient(90deg,var(--accent-hi),var(--accent));border-radius:999px}
.badge{font-size:12px;font-weight:600;background:var(--warn-bg);color:var(--warn-deep);border:1px solid #E9B892;padding:2px 9px;border-radius:999px;white-space:nowrap}
.badge.ok{background:var(--tint);color:var(--accent-dark);border-color:var(--tint-line)}

.btn{min-height:54px;border:0;border-radius:16px;background:linear-gradient(160deg,var(--accent-hi),var(--accent));color:#fff;font-size:16px;font-weight:700;cursor:pointer;padding:0 16px;display:flex;align-items:center;justify-content:center;text-decoration:none;box-shadow:0 4px 0 var(--accent-dark),0 8px 14px rgba(8,66,49,.22)}
.btn:hover{color:#fff}
.btn.ghost{background:var(--card);color:var(--accent);border:1.5px solid var(--accent);box-shadow:0 3px 0 var(--tint-line)}
.btn.gold{background:linear-gradient(160deg,var(--gold-hi),var(--gold));color:var(--gold-ink);box-shadow:0 4px 0 #A97F1F}
.btn.small{min-height:44px;font-size:14px;border-radius:999px;align-self:flex-start;padding:0 18px}
.btn:disabled{opacity:.55;cursor:default}

/* segmented control (green) and quick-pick chips (gold) */
.seg{display:flex;gap:4px;background:#EDE6CF;border:1px solid var(--line2);border-radius:999px;padding:4px;overflow-x:auto;scrollbar-width:none}
.seg::-webkit-scrollbar{display:none}
.seg button{flex:1 0 auto;min-height:44px;padding:0 14px;border:0;border-radius:999px;background:transparent;font-size:14px;font-weight:600;color:var(--ink);cursor:pointer;white-space:nowrap}
.seg button.on{background:linear-gradient(160deg,var(--accent-hi),var(--accent));color:#fff;box-shadow:0 2px 0 var(--accent-dark)}
.chip{min-height:44px;padding:0 14px;border:1px solid var(--line2);border-radius:999px;background:var(--field);font-size:14px;font-weight:600;color:var(--ink);cursor:pointer;box-shadow:0 2px 0 rgba(90,70,10,.08)}
.chip.on{background:linear-gradient(160deg,var(--gold-hi),var(--gold));border-color:#B88A22;color:var(--gold-ink);box-shadow:0 2px 0 #A97F1F}
.pick{min-height:50px;border-radius:14px;font-size:15px;font-weight:700;cursor:pointer;background:var(--field);color:var(--ink);border:1px solid var(--line2);box-shadow:0 3px 0 rgba(90,70,10,.10)}
.pick.on{background:linear-gradient(160deg,var(--accent-hi),var(--accent));color:#fff;border-color:var(--accent);box-shadow:0 3px 0 var(--accent-dark)}
.pick.fail.on{background:var(--warn-bg);color:var(--warn-deep);border:2px solid var(--warn-line);box-shadow:0 3px 0 #E9B892}
.pick.mini{min-height:44px;padding:0 12px;font-size:13px}
.ocard{text-align:left;cursor:pointer;font-size:15px;width:100%}
.ocard>span{display:flex}
.step{display:flex;align-items:center;gap:10px}
.step button{width:50px;height:50px;border:0;border-radius:15px;background:linear-gradient(160deg,var(--accent-hi),var(--accent));color:#fff;font-size:26px;font-weight:700;line-height:1;cursor:pointer;box-shadow:0 3px 0 var(--accent-dark)}
.step input{width:72px;height:50px;text-align:center;font-size:22px;font-weight:700;border:1px solid var(--line2);border-radius:14px;background:var(--field)}
.field{display:flex;flex-direction:column;gap:6px}
.field>.lab,label.f{font-size:13px;font-weight:600;color:var(--muted)}
label.f{display:flex;flex-direction:column;gap:4px}
label.f input,label.f select,label.f textarea,.inp{min-height:50px;border:1px solid var(--line2);border-radius:14px;padding:8px 12px;background:var(--field);font-size:16px;font-weight:400;color:var(--ink);width:100%}
input:focus,select:focus{border-color:var(--accent)}
.tl{display:flex;align-items:center;gap:12px}
.dot{width:30px;height:30px;border-radius:999px;flex:0 0 30px;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;background:#EAE3CC;color:var(--muted)}
.dot.done{background:linear-gradient(160deg,var(--accent-hi),var(--accent));color:#fff}
.dot.now{background:linear-gradient(160deg,var(--gold-hi),var(--gold));color:var(--gold-ink);box-shadow:0 0 0 3px rgba(217,169,58,.3)}
.rt{display:grid;grid-template-columns:minmax(0,1fr) 56px 56px;gap:8px;font-size:14px}
.rt.h{font-size:12px;font-weight:600;color:var(--muted);border-bottom:1px solid var(--line);padding-bottom:6px}
.rt .n{text-align:right;font-weight:600}
.log{display:flex;gap:10px;align-items:center;border-bottom:1px solid #F0E9D2;padding-bottom:8px}
.log:last-child{border-bottom:0;padding-bottom:0}
.log .t{font-size:13px;font-weight:600;color:var(--muted);min-width:44px;align-self:flex-start}
.toast{position:fixed;left:50%;transform:translateX(-50%);top:74px;width:calc(100% - 28px);max-width:492px;background:var(--accent-dark);color:#fff;padding:12px 14px;border-radius:14px;font-size:14px;font-weight:500;z-index:10;box-shadow:0 8px 20px rgba(0,0,0,.25)}
.login{flex:1;display:flex;flex-direction:column;justify-content:center;gap:14px;padding:24px}
.err{color:var(--warn);font-weight:600;font-size:14px}
:focus-visible{outline:3px solid #2F7FD1;outline-offset:2px}
[hidden]{display:none!important}

/* line builders (receipts, issues, requisitions, BOM) */
.line{display:grid;grid-template-columns:minmax(0,1fr) 96px 46px;gap:8px;align-items:end}
.line.three{grid-template-columns:minmax(0,1fr) minmax(0,1fr) 84px 46px}
.line input,.line select{min-height:48px;border:1px solid var(--line2);border-radius:14px;padding:6px 10px;background:var(--field);font-size:15px;width:100%}
.line .x{width:46px;height:48px;border:1px solid #E9B892;border-radius:14px;background:var(--warn-bg);color:var(--warn-deep);font-size:20px;font-weight:700;cursor:pointer}
.lab{font-size:13px;color:var(--muted)}
/* attendance kiosk */
.kiosk{flex:1 0 auto;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;text-align:center;padding:20px}
.kiosk .clock{font-size:54px;font-weight:700;color:var(--accent-dark);line-height:1}
.kiosk input{width:100%;max-width:340px;min-height:56px;text-align:center;font-size:20px;border:2px solid var(--accent);border-radius:16px;background:var(--field)}
.kiosk .res{width:100%;border-radius:22px;padding:22px 16px;color:#fff;box-shadow:0 5px 0 rgba(0,0,0,.2)}
.kiosk .res .n{font-size:28px;font-weight:700}
.kiosk .res .a{font-size:20px;font-weight:600}
.res.in{background:linear-gradient(160deg,#1B8A63,#0C5E44)}
.res.out{background:linear-gradient(160deg,#3279BC,#1F5A96)}
.res.dup{background:linear-gradient(160deg,#EBC766,#D3A12F);color:var(--gold-ink)}
.res.err{background:linear-gradient(160deg,#BF6217,#9E4C0C)}