:root{--navy:#14284b;--navy2:#1f3a6b;--ink:#1b2233;--muted:#667085;--line:#dfe4ee;--bg:#f4f6fb;--card:#fff;--accent:#2563eb;--ok:#0f7b45;--warn:#b45309;--err:#b42318;--okbg:#e7f6ee;--warnbg:#fff4e0;--errbg:#fdecea;--radius:10px}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--ink:#e8ecf5;--muted:#9aa5ba;--line:#2a3550;--bg:#0f1730;--card:#17213f;--okbg:#10352a;--warnbg:#3a2c10;--errbg:#3d1a18;--accent:#6ea0ff}}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
h1{font-size:22px;margin:0 0 14px}h2{font-size:16px;margin:0 0 10px}h3{font-size:14px;margin:12px 0 6px}
a{color:var(--accent)}
button,input,select,textarea{font:inherit;color:inherit}
.hidden{display:none!important}
/* shell */
#app{display:flex;min-height:100vh}
#side{width:238px;background:var(--navy);color:#dbe4f7;flex:none;display:flex;flex-direction:column;position:sticky;top:0;height:100vh;overflow:auto}
#side .brand{padding:16px 16px 10px;font-weight:700;font-size:16px;color:#fff;line-height:1.25}
#side .brand small{display:block;font-weight:400;color:#9db0d6;font-size:12px;margin-top:2px}
#side .grp{padding:12px 16px 4px;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#8fa3cc}
#side a{display:block;padding:8px 16px;color:#dbe4f7;text-decoration:none;border-left:3px solid transparent}
#side a:hover{background:rgba(255,255,255,.07)}
#side a.on{background:rgba(255,255,255,.12);border-left-color:#7fb0ff;color:#fff}
#side .user{margin-top:auto;padding:12px 16px;border-top:1px solid rgba(255,255,255,.12);font-size:13px}
#side .user button{margin-top:6px;margin-right:6px}
#main{flex:1;min-width:0;padding:20px 24px 60px}
#top{display:none}
@media(max-width:860px){
 #app{display:block}
 #side{position:fixed;left:-260px;z-index:30;transition:left .2s;width:250px}
 #side.open{left:0;box-shadow:0 0 0 100vmax rgba(0,0,0,.4)}
 #top{display:flex;align-items:center;gap:10px;background:var(--navy);color:#fff;padding:10px 14px;position:sticky;top:0;z-index:20}
 #top button{background:none;border:0;color:#fff;font-size:22px;padding:0 6px}
 #main{padding:14px 12px 60px}
}
/* cards / forms */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin-bottom:16px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px}
.grid.c2{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.fld{display:flex;flex-direction:column;gap:4px;font-size:13px}
.fld>span{color:var(--muted);font-weight:600}
.fld.wide{grid-column:1/-1}
input,select,textarea{border:1px solid var(--line);background:var(--card);border-radius:8px;padding:9px 10px;min-height:40px;width:100%}
input:focus,select:focus,textarea:focus{outline:2px solid color-mix(in srgb,var(--accent) 45%,transparent);border-color:var(--accent)}
input[readonly]{background:color-mix(in srgb,var(--line) 40%,var(--card))}
textarea{min-height:64px;resize:vertical}
.hint{font-size:12px;color:var(--muted)}
.btn{background:var(--accent);color:#fff;border:0;border-radius:8px;padding:9px 16px;font-weight:600;cursor:pointer;min-height:40px}
.btn:hover{filter:brightness(1.08)}.btn:disabled{opacity:.55;cursor:default}
.btn.ghost{background:transparent;color:var(--accent);border:1px solid var(--accent)}
.btn.sm{padding:4px 10px;min-height:30px;font-size:13px}
.btn.danger{background:var(--err)}
.btn.nav{background:rgba(255,255,255,.14);padding:4px 10px;min-height:28px;font-size:12px}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end}
.row>.fld{min-width:150px}
.actions{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap}
/* tables */
.tw{overflow-x:auto;border:1px solid var(--line);border-radius:8px}
table{border-collapse:collapse;width:100%;background:var(--card)}
th,td{padding:7px 10px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap;font-size:13.5px}
th{background:color-mix(in srgb,var(--navy) 8%,var(--card));font-size:12px;text-transform:uppercase;letter-spacing:.03em;position:sticky;top:0}
td.n,th.n{text-align:right;font-variant-numeric:tabular-nums}
tr.rev td{color:var(--muted);text-decoration:line-through}
tr.tot td{font-weight:700;background:color-mix(in srgb,var(--navy) 6%,var(--card))}
tr.sub td{font-weight:600;background:color-mix(in srgb,var(--navy) 3%,var(--card))}
td.wrap{white-space:normal;min-width:180px}
.chip{display:inline-block;padding:1px 8px;border-radius:99px;font-size:12px;font-weight:600}
.chip.ok{background:var(--okbg);color:var(--ok)}.chip.warn{background:var(--warnbg);color:var(--warn)}.chip.err{background:var(--errbg);color:var(--err)}.chip.info{background:color-mix(in srgb,var(--accent) 14%,var(--card));color:var(--accent)}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin-bottom:16px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:14px}
.stat b{display:block;font-size:22px;margin-top:2px;font-variant-numeric:tabular-nums}
.stat span{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}
.stat.neg b{color:var(--err)}
.net{font-size:20px;font-weight:700;font-variant-numeric:tabular-nums}
.notice{padding:10px 12px;border-radius:8px;margin:10px 0;font-size:13.5px}
.notice.ok{background:var(--okbg);color:var(--ok)}.notice.warn{background:var(--warnbg);color:var(--warn)}.notice.err{background:var(--errbg);color:var(--err)}.notice.info{background:color-mix(in srgb,var(--accent) 10%,var(--card))}
.filters{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end;margin-bottom:12px}
.filters .fld{min-width:130px}
.filters input,.filters select{min-height:36px;padding:6px 8px}
/* toast + modal */
#toast{position:fixed;bottom:18px;left:50%;transform:translateX(-50%);z-index:100;display:flex;flex-direction:column;gap:8px;align-items:center}
.t{padding:10px 16px;border-radius:8px;background:var(--navy);color:#fff;box-shadow:0 6px 20px rgba(0,0,0,.25);max-width:92vw}
.t.err{background:var(--err)}.t.ok{background:var(--ok)}
#modal{position:fixed;inset:0;background:rgba(10,18,40,.55);z-index:60;display:flex;align-items:flex-start;justify-content:center;padding:4vh 10px;overflow:auto}
#modal .box{background:var(--card);border-radius:12px;max-width:760px;width:100%;padding:20px}
/* login */
.login{max-width:380px;margin:9vh auto;padding:0 14px}
.login .card{padding:24px}
.login h1{text-align:center;margin-bottom:4px}.login p{text-align:center;color:var(--muted);margin:0 0 16px}
/* charts */
.bars{display:flex;align-items:flex-end;gap:6px;height:150px;padding-top:10px}
.bars .c{flex:1;display:flex;flex-direction:column;justify-content:flex-end;align-items:stretch;height:100%;min-width:0}
.bars .c i{display:block;min-height:0}
.bars .c small{font-size:10px;color:var(--muted);text-align:center;margin-top:3px}
.legend{font-size:12px;color:var(--muted);display:flex;gap:14px;margin-top:6px}
.legend i{display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:4px}
/* print */
#printArea{display:none}
.doc{max-width:720px;margin:0 auto;color:#000;font-family:system-ui,Arial,sans-serif}
.doc h1{font-size:22px;margin:0}.doc .sub{color:#444;margin-bottom:14px}
.doc table{width:100%}.doc td,.doc th{font-size:14px;border-bottom:1px solid #ccc;padding:6px}
.doc .sign{display:flex;justify-content:space-between;margin-top:46px;font-size:13px}
.doc .sign div{border-top:1px solid #000;padding-top:4px;min-width:160px;text-align:center}
@media print{
 body.printing #app,body.printing #toast,body.printing #modal{display:none!important}
 body.printing #printArea{display:block!important}
 body.printing-report #app{display:block!important}
 body.printing-report #side,body.printing-report #top,body.printing-report .noprint{display:none!important}
 body.printing-report #main{padding:0}
 .card{border:0;padding:0}
 th{position:static}
}