:root{
  --ink:#18181b; --ink-2:#3f3f46; --paper:#fafafa; --card:#ffffff;
  --line:#e4e4e7; --line-2:#d4d4d8; --muted:#71717a; --muted-2:#a1a1aa;
  --accent:#ec4899; --accent-soft:#fce7f3;
  --ok:#15803d; --ok-soft:#dcfce7; --warn:#b45309; --warn-soft:#fef3c7;
  --risk:#dc2626; --risk-soft:#fee2e2; --risk-ink:#9f1239;
  --r-sm:8px; --r:14px; --r-lg:20px;
  --shadow:0 1px 2px rgba(24,24,27,.05),0 12px 28px -18px rgba(24,24,27,.28);
  --shadow-lift:0 2px 4px rgba(24,24,27,.06),0 22px 40px -24px rgba(24,24,27,.34);
  --font-h:"Noto Naskh Arabic","Traditional Arabic",serif;
  --font-b:"Noto Sans Arabic","Segoe UI",Tahoma,system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--font-b);line-height:1.7;-webkit-font-smoothing:antialiased;
  background-image:radial-gradient(rgba(24,24,27,.05) 1px,transparent 1px);
  background-size:22px 22px;padding-bottom:40px;
}
h1,h2,h3{font-family:var(--font-h);font-weight:700;line-height:1.25;margin:0}
p{margin:0}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}
.i14{width:14px;height:14px}.i16{width:16px;height:16px}.i18{width:18px;height:18px}.i24{width:24px;height:24px}
.red{color:var(--risk)}
.wrap{max-width:1120px;margin:0 auto;padding:0 22px}

/* top bar */
.top{position:sticky;top:0;z-index:60;background:rgba(250,250,250,.86);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;gap:16px;height:60px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:14.5px;white-space:nowrap}
.brand .dot{width:27px;height:27px;border-radius:9px;background:var(--ink);color:#fff;display:grid;place-items:center}
.brand small{font-weight:400;color:var(--muted);font-size:11.5px;border-right:1px solid var(--line-2);padding-right:9px;margin-right:4px}
.nav{display:flex;gap:4px;margin-inline-start:auto;overflow-x:auto;scrollbar-width:none}
.nav::-webkit-scrollbar{display:none}
.tab{position:relative;border:0;background:none;font-family:inherit;font-size:13px;color:var(--muted);
  padding:8px 12px;border-radius:9px;cursor:pointer;white-space:nowrap;transition:.2s}
.tab:hover{color:var(--ink);background:#f4f4f5}
.tab.on{color:var(--ink);font-weight:700;background:#fff;box-shadow:inset 0 0 0 1px var(--line),var(--shadow)}
.badge{display:inline-grid;place-items:center;min-width:18px;height:18px;padding:0 5px;margin-inline-start:6px;
  border-radius:999px;background:var(--risk);color:#fff;font-size:10.5px;font-weight:700;vertical-align:1px}
.bell{position:relative;border:1px solid var(--line);background:#fff;width:36px;height:36px;border-radius:11px;
  display:grid;place-items:center;cursor:pointer;color:var(--ink-2);transition:.2s}
.bell:hover{transform:translateY(-1px);box-shadow:var(--shadow)}
.bell.ring{animation:ring 1.1s ease-in-out 2}
.bell-badge{position:absolute;top:-6px;inset-inline-start:-6px;margin:0}
@keyframes ring{0%,100%{transform:rotate(0)}25%{transform:rotate(-12deg)}75%{transform:rotate(12deg)}}
@media(max-width:860px){.brand small{display:none}.nav{font-size:12px}}

/* alert banner */
.banner{position:sticky;top:60px;z-index:55;background:var(--risk);color:#fff;animation:slideDown .3s ease}
.banner-in{display:flex;align-items:center;gap:10px;min-height:44px;font-size:13px}
.banner-in strong{font-weight:700;white-space:nowrap}
.banner-in span{opacity:.92;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.banner-go{margin-inline-start:auto;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.3);
  color:#fff;font-family:inherit;font-size:12px;padding:4px 12px;border-radius:8px;cursor:pointer;transition:.2s}
.banner-go:hover{background:rgba(255,255,255,.28)}
.banner-x{background:none;border:0;color:#fff;opacity:.75;cursor:pointer;padding:4px;display:grid;place-items:center}
.banner-x:hover{opacity:1}
@keyframes slideDown{from{transform:translateY(-100%);opacity:0}to{transform:translateY(0);opacity:1}}

/* views */
.view{display:none;padding-top:26px}
.view.on{display:block;animation:fadeUp .35s ease both}
@keyframes fadeUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.head{display:flex;align-items:flex-start;justify-content:space-between;gap:26px;flex-wrap:wrap;margin-bottom:20px}
.kicker{font-size:11.5px;letter-spacing:.06em;color:var(--accent);font-weight:700;margin-bottom:6px}
.head h1{font-size:clamp(1.6rem,3.4vw,2.4rem);max-width:22ch}
.lead{margin-top:10px;max-width:60ch;color:var(--ink-2);font-size:14.5px}

.statbox{display:grid;grid-template-columns:repeat(3,auto);gap:1px;background:var(--line);border:1px solid var(--line);
  border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow)}
.statbox div{background:var(--card);padding:12px 18px;text-align:center;min-width:96px}
.statbox span{display:block;font-size:11px;color:var(--muted);margin-bottom:2px}
.statbox b{font-family:var(--font-h);font-size:19px}
@media(max-width:700px){.statbox{width:100%;grid-template-columns:repeat(3,1fr)}}

/* alert cards */
.alerts{display:grid;gap:12px}
.acard{background:var(--card);border:1px solid var(--line);border-inline-start:3px solid var(--risk);
  border-radius:var(--r);padding:16px 18px;box-shadow:var(--shadow);transition:.25s;
  display:grid;grid-template-columns:1fr auto;gap:14px;align-items:center}
.acard:hover{transform:translateY(-2px);box-shadow:var(--shadow-lift)}
.acard.warn{border-inline-start-color:var(--warn)}
.acard.muted{border-inline-start-color:var(--line-2);opacity:.62}
.acard .nm{display:flex;align-items:center;gap:9px;flex-wrap:wrap}
.acard .nm b{font-family:var(--font-h);font-size:17px}
.acard .unit{font-size:11.5px;color:var(--muted);background:#f4f4f5;border-radius:6px;padding:1px 7px}
.acard .mv{display:flex;align-items:baseline;gap:8px;margin-top:6px;font-size:14px;flex-wrap:wrap}
.acard .old{color:var(--muted);text-decoration:line-through}
.acard .arrow{color:var(--muted-2);font-size:12px}
.acard .new{font-weight:700;font-size:16px}
.acard .pct{font-weight:700;color:var(--risk);background:var(--risk-soft);border-radius:7px;padding:1px 8px;font-size:12.5px}
.acard.warn .pct{color:var(--warn);background:var(--warn-soft)}
.acard .meta2{margin-top:7px;font-size:11.5px;color:var(--muted);display:flex;gap:14px;flex-wrap:wrap}
.acard .side{display:flex;flex-direction:column;align-items:flex-end;gap:8px;min-width:130px}
.acard .impact{text-align:end;font-size:11px;color:var(--muted);line-height:1.4}
.acard .impact b{display:block;font-size:15px;color:var(--risk);font-family:var(--font-h)}
.acard.warn .impact b{color:var(--warn)}
.acts{display:flex;gap:6px}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:7px;font-family:inherit;font-size:13px;font-weight:500;
  padding:9px 16px;border-radius:10px;border:1px solid var(--line-2);background:#fff;color:var(--ink);
  cursor:pointer;transition:.2s}
.btn:hover{transform:translateY(-1px);box-shadow:var(--shadow);border-color:var(--muted-2)}
.btn:active{transform:translateY(0)}
.btn.primary{background:var(--ink);color:#fff;border-color:var(--ink)}
.btn.primary:hover{background:#000}
.btn.ghost{background:#fff;color:var(--ink-2)}
.btn.danger{background:#fff;color:var(--risk);border-color:#fecaca}
.btn.danger:hover{background:var(--risk-soft)}
.btn.sm{padding:6px 11px;font-size:12px;border-radius:8px}
.btn.tiny{padding:4px 9px;font-size:11.5px;border-radius:7px;background:#fff;color:var(--ink-2)}
.btn.tiny:hover{background:#f4f4f5}

/* cards & forms */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;
  box-shadow:var(--shadow);margin-bottom:16px}
.card h3{font-size:16.5px;margin-bottom:12px}
.form{padding:24px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
@media(max-width:640px){.grid2,.grid3{grid-template-columns:1fr}}
.fld{display:flex;flex-direction:column;gap:6px}
.fld>span{font-size:12px;color:var(--muted);font-weight:500}
input,select{font-family:inherit;font-size:14px;color:var(--ink);background:#fff;border:1px solid var(--line-2);
  border-radius:10px;padding:10px 12px;width:100%;transition:.18s}
input:focus,select:focus{outline:none;border-color:var(--ink);box-shadow:0 0 0 3px #f4f4f5}
input[type=number]{font-variant-numeric:tabular-nums}
.fldrow{margin-top:14px}
.chek{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--ink-2);cursor:pointer}
.chek input{width:16px;height:16px;accent-color:var(--ink);margin:0}
.newitem{margin-top:14px;padding:16px;border:1px dashed var(--line-2);border-radius:var(--r);background:#fcfcfd}
.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px;align-items:center}
.hint{font-size:11.5px;color:var(--muted);margin-top:10px;line-height:1.6}
.note-line{display:flex;gap:7px;align-items:flex-start;background:#fbfbfc;border:1px solid var(--line);border-radius:10px;padding:11px 13px}

/* recent */
.recent-list{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.rrow{display:grid;grid-template-columns:1fr auto auto auto;gap:12px;background:#fff;padding:10px 14px;font-size:13px;align-items:center}
.rrow .d{font-size:11px;color:var(--muted);font-variant-numeric:tabular-nums}
.rrow .src{font-size:10.5px;border-radius:6px;padding:1px 7px;background:#f4f4f5;color:var(--muted)}
.rrow .src.inv{background:var(--accent-soft);color:#9d174d}

/* table */
.table-wrap{overflow-x:auto}
.tbl{width:100%;border-collapse:collapse;font-size:13px;min-width:720px}
.tbl th{text-align:start;font-size:11.5px;font-weight:500;color:var(--muted);padding:0 10px 10px;border-bottom:1px solid var(--line)}
.tbl td{padding:11px 10px;border-bottom:1px solid #f4f4f5;vertical-align:middle}
.tbl tbody tr:hover{background:#fcfcfd}
.tbl .up{color:var(--risk);font-weight:700}
.tbl .dn{color:var(--ok);font-weight:700}
.tbl input.ref-in{width:78px;padding:5px 8px;font-size:12.5px;border-radius:7px}
.tbl .mini{display:flex;gap:2px;align-items:flex-end;height:18px}
.tbl .mini i{display:block;width:4px;background:var(--line-2);border-radius:1px}
.tbl .mini i.top{background:var(--risk)}

/* dropzone & thumbs */
.drop{display:flex;flex-direction:column;align-items:center;gap:7px;text-align:center;
  padding:30px 20px;border:1.5px dashed var(--line-2);border-radius:var(--r);background:#fcfcfd;
  cursor:pointer;transition:.22s;color:var(--ink-2)}
.drop:hover,.drop.over{border-color:var(--accent);background:var(--accent-soft);transform:translateY(-1px)}
.drop b{font-size:14px}
.drop span{font-size:11.5px;color:var(--muted)}
.drop .i24{color:var(--muted)}
.thumbs{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.thumb{position:relative;width:84px;height:84px;border-radius:11px;overflow:hidden;border:1px solid var(--line);background:#f4f4f5}
.thumb img{width:100%;height:100%;object-fit:cover;display:block}
.thumb button{position:absolute;top:3px;inset-inline-end:3px;width:20px;height:20px;border-radius:50%;
  border:0;background:rgba(24,24,27,.72);color:#fff;display:grid;place-items:center;cursor:pointer;font-size:11px}

/* invoice lines */
.lines-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.lines{display:grid;gap:8px}
.line{display:grid;grid-template-columns:1.5fr .7fr .8fr .8fr 34px;gap:8px;align-items:center}
.line select,.line input{padding:8px 10px;font-size:13px;border-radius:9px}
.line .sub{font-size:12.5px;color:var(--ink-2);font-variant-numeric:tabular-nums;text-align:end;padding-inline-end:4px}
.line .del{border:1px solid var(--line);background:#fff;color:var(--muted);width:32px;height:32px;
  border-radius:8px;cursor:pointer;display:grid;place-items:center}
.line .del:hover{color:var(--risk);border-color:#fecaca;background:var(--risk-soft)}
.totalbar{display:flex;align-items:center;gap:10px;margin-top:16px;padding-top:14px;border-top:1px dashed var(--line-2)}
.totalbar>span:first-child{font-size:12.5px;color:var(--muted)}
.totalbar b{font-family:var(--font-h);font-size:21px}
.totalbar .cur{font-size:11.5px;color:var(--muted);margin-inline-end:auto}
.receipts{display:grid;gap:8px}
.rcpt{display:flex;align-items:center;gap:12px;padding:9px 12px;border:1px solid var(--line);border-radius:11px;font-size:13px;transition:.2s}
.rcpt:hover{box-shadow:var(--shadow);transform:translateY(-1px)}
.rcpt img{width:44px;height:44px;object-fit:cover;border-radius:8px;border:1px solid var(--line)}
.rcpt .meta3{margin-inline-start:auto;text-align:end;font-size:11.5px;color:var(--muted)}

/* empty / howto */
.empty{display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center;padding:44px 20px;
  border:1px dashed var(--line-2);border-radius:var(--r-lg);background:#fcfcfd;color:var(--muted)}
.empty b{font-family:var(--font-h);font-size:17px;color:var(--ink)}
.empty p{font-size:13px;max-width:42ch}
.empty .i24{color:var(--ok)}
.howto{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);
  border-radius:var(--r);overflow:hidden;margin-top:20px}
.howto div{background:#fff;padding:14px 16px;display:flex;gap:10px;align-items:flex-start;font-size:12.5px;color:var(--ink-2)}
.howto b{font-family:var(--font-h);color:var(--accent);font-size:15px;line-height:1.2}
@media(max-width:700px){.howto{grid-template-columns:1fr}}

/* toasts */
.toasts{position:fixed;inset-inline-start:20px;bottom:20px;z-index:90;display:flex;flex-direction:column;gap:9px;max-width:min(360px,86vw)}
.toast{background:var(--ink);color:#fff;border-radius:12px;padding:12px 15px;font-size:13px;
  box-shadow:0 18px 40px -18px rgba(0,0,0,.6);display:flex;gap:9px;align-items:flex-start;animation:pop .3s ease both}
.toast.ok{background:var(--ok)}
.toast.bad{background:var(--risk)}
@keyframes pop{from{opacity:0;transform:translateY(12px) scale(.97)}to{opacity:1;transform:none}}
.foot{border-top:1px solid var(--line);margin-top:40px;padding-top:18px;font-size:11.5px;color:var(--muted)}