:root{
  --bg:#0a1020;--bg2:#f6f8fc;--panel:#ffffff;--panel2:rgba(255,255,255,.72);--panel3:rgba(255,255,255,.52);
  --text:#111827;--muted:#6b7280;--muted2:#94a3b8;--border:rgba(148,163,184,.25);
  --primary:#4f46e5;--primary2:#7c3aed;--accent:#06b6d4;--danger:#dc2626;--success:#16a34a;
  --shadow:0 24px 60px rgba(15,23,42,.12);--shadow-hover:0 28px 80px rgba(79,70,229,.18);
  --radius:24px;--radius-sm:16px;
}
html[data-theme=dark]{
  --bg:#060b16;--bg2:#091223;--panel:#0e1628;--panel2:rgba(11,17,32,.72);--panel3:rgba(15,23,42,.54);
  --text:#f8fafc;--muted:#a5b4cc;--muted2:#7f8ba0;--border:rgba(148,163,184,.16);
  --primary:#7c8cff;--primary2:#8b5cf6;--accent:#22d3ee;--shadow:0 28px 80px rgba(0,0,0,.35);--shadow-hover:0 32px 90px rgba(34,211,238,.18);
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-height:100vh;background:linear-gradient(180deg,var(--bg2),var(--bg));color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;overflow-x:hidden}
a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}
.bg-orb{position:fixed;border-radius:999px;filter:blur(56px);opacity:.45;pointer-events:none;z-index:0;animation:float 12s ease-in-out infinite}.orb-1{width:300px;height:300px;background:rgba(79,70,229,.28);top:-60px;left:-60px}.orb-2{width:340px;height:340px;background:rgba(6,182,212,.24);right:-80px;top:22%}.grid-glow{position:fixed;inset:0;background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);background-size:44px 44px;mask-image:linear-gradient(180deg,rgba(255,255,255,.28),transparent 76%);pointer-events:none;opacity:.12;z-index:0}
.app-shell,.auth-page{position:relative;z-index:1}.glass,.glass-soft,.stat-card,.panel,.auth-card{background:var(--panel2);border:1px solid var(--border);box-shadow:var(--shadow);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-radius:var(--radius)}.glass-soft{background:var(--panel3)}
.app-shell{display:flex;min-height:100vh}.sidebar{width:290px;padding:24px;position:fixed;inset:0 auto 0 0;overflow:auto;z-index:20}.brand{display:flex;align-items:center;gap:14px;margin-bottom:24px}.brand.centered{justify-content:center}.brand-large strong{font-size:18px;letter-spacing:.01em}.brand small{display:block;color:var(--muted);font-size:12px;line-height:1.5}.brand-mark{display:grid;place-items:center;width:46px;height:46px;border-radius:16px;background:linear-gradient(135deg,var(--primary),var(--primary2));color:#fff;font-weight:900;box-shadow:0 12px 34px rgba(79,70,229,.38);position:relative;overflow:hidden}.brand-mark::after{content:"";position:absolute;inset:-120% auto auto -30%;width:60%;height:300%;transform:rotate(24deg);background:rgba(255,255,255,.3);animation:shine 4s linear infinite}
.sidebar nav{display:flex;flex-direction:column;gap:8px}.sidebar a{padding:12px 14px;border-radius:16px;color:var(--muted);font-weight:650;transition:.22s ease;position:relative;overflow:hidden}.sidebar a:hover{background:rgba(79,70,229,.12);color:var(--text);transform:translateX(4px)}html[dir=rtl] .sidebar a:hover{transform:translateX(-4px)}.nav-title{margin:18px 10px 6px;color:var(--muted2);font-size:11px;text-transform:uppercase;letter-spacing:.18em}
.main{margin-left:290px;width:calc(100% - 290px);padding:24px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 18px;position:sticky;top:16px;z-index:10}.topbar h1{font-size:24px;margin:0}.topbar p{margin:4px 0 0;color:var(--muted);font-size:13px}.top-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.user-chip{padding:10px 13px;border:1px solid var(--border);border-radius:999px;color:var(--muted)}
.lang-switcher{display:flex;align-items:center;gap:8px;padding:6px;background:rgba(148,163,184,.1);border:1px solid var(--border);border-radius:999px}.lang-chip{padding:8px 12px;border-radius:999px;color:var(--muted);font-size:13px;font-weight:700;transition:.2s ease}.lang-chip.active,.lang-chip:hover{background:linear-gradient(135deg,var(--primary),var(--primary2));color:#fff;box-shadow:0 10px 24px rgba(79,70,229,.22)}
.icon-btn{border:1px solid var(--border);background:var(--panel);color:var(--text);border-radius:14px;padding:10px 12px;cursor:pointer;transition:.2s ease}.icon-btn:hover{transform:translateY(-2px);box-shadow:0 12px 20px rgba(15,23,42,.12)}
.content{padding:24px 0}.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:16px}.stat-card{padding:18px;position:relative;overflow:hidden;transition:.28s ease}.stat-card::before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(79,70,229,.14),transparent 40%,rgba(6,182,212,.08));pointer-events:none}.stat-card::after{content:"";position:absolute;width:120px;height:120px;border-radius:999px;background:rgba(79,70,229,.1);right:-24px;top:-38px}.stat-card:hover,.panel:hover,.auth-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}.stat-card span,.panel-header span,.muted{color:var(--muted)}.stat-card strong{display:block;margin:9px 0;font-size:28px;letter-spacing:-.02em}.stat-card small{color:var(--muted)}
.grid-two{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-bottom:16px}.align-start{align-items:start}.panel{padding:18px;transition:.25s ease}.panel-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}.panel-header h2{margin:0;font-size:18px}.panel-header span{font-size:13px}
.table-responsive{overflow:auto}.table{width:100%;border-collapse:separate;border-spacing:0 10px}.table th{color:var(--muted);font-size:12px;text-align:start;text-transform:uppercase;letter-spacing:.08em;padding:8px}.table td{padding:12px 10px;background:rgba(148,163,184,.08);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.table td:first-child{border-inline-start:1px solid var(--border);border-radius:16px 0 0 16px}.table td:last-child{border-inline-end:1px solid var(--border);border-radius:0 16px 16px 0}html[dir=rtl] .table td:first-child{border-radius:0 16px 16px 0}html[dir=rtl] .table td:last-child{border-radius:16px 0 0 16px}.table.compact td{padding:10px 9px}.actions{display:flex;gap:7px;align-items:center;flex-wrap:wrap}.actions form{display:inline}
.btn{border:0;border-radius:14px;padding:11px 15px;font-weight:800;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:.22s ease;position:relative;overflow:hidden}.btn::after{content:"";position:absolute;inset:-150% auto auto -30%;width:40%;height:400%;transform:rotate(28deg);background:rgba(255,255,255,.18);transition:.4s ease}.btn:hover::after{left:120%}.btn:hover{transform:translateY(-2px)}.btn.primary{background:linear-gradient(135deg,var(--primary),var(--primary2));color:white;box-shadow:0 12px 26px rgba(79,70,229,.26)}.btn.secondary{background:rgba(148,163,184,.12);color:var(--text);border:1px solid var(--border)}.btn.danger,.badge.danger{background:rgba(220,38,38,.12);color:var(--danger)}.btn.tiny{padding:7px 10px;border-radius:11px;font-size:12px}.btn.full{width:100%}.btn-glow{box-shadow:0 16px 34px rgba(79,70,229,.28)}.badge{padding:5px 8px;border-radius:999px;background:rgba(79,70,229,.12);color:var(--primary);font-size:12px;font-weight:800}
.alert{padding:14px 16px;border-radius:18px;margin:16px 0;border:1px solid var(--border);font-weight:700}.alert.success{background:rgba(22,163,74,.12);color:var(--success)}.alert.danger{background:rgba(220,38,38,.12);color:var(--danger)}.toolbar{display:flex;gap:10px;margin-bottom:16px;flex-wrap:wrap}.toolbar input{max-width:280px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.form-stack{display:flex;flex-direction:column;gap:14px}.span-2{grid-column:span 2}label{display:flex;flex-direction:column;gap:7px;color:var(--muted);font-weight:700}label b{color:var(--danger)}input,select,textarea{width:100%;border:1px solid var(--border);background:var(--panel);color:var(--text);border-radius:15px;padding:12px 13px;outline:none;transition:.2s ease;box-shadow:inset 0 1px 0 rgba(255,255,255,.12)}input:focus,select:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 4px rgba(79,70,229,.14)}.inline{flex-direction:row;align-items:center}.inline input{width:auto}.form-actions{display:flex;gap:10px;margin-top:16px;flex-wrap:wrap}.mt{margin-top:16px}
.auth-page{min-height:100vh;display:grid;place-items:center;padding:24px}.auth-card{width:min(480px,100%);padding:30px;position:relative;overflow:hidden}.auth-card h1{text-align:center;margin:18px 0 8px;font-size:32px;letter-spacing:-.03em}.auth-card p{text-align:center}.auth-backdrop{position:absolute;inset:auto -20% -30% auto;width:260px;height:260px;background:radial-gradient(circle,rgba(79,70,229,.18),transparent 66%);pointer-events:none}.auth-lang-switcher{position:absolute;top:18px;inset-inline-end:18px}.muted-link{display:block;text-align:center;color:var(--muted);margin-top:14px}.empty{text-align:center;color:var(--muted);padding:18px}.pagination{display:flex;gap:7px;margin-top:16px;flex-wrap:wrap}.pagination a{padding:8px 11px;border-radius:10px;background:rgba(148,163,184,.12)}.pagination a.active{background:linear-gradient(135deg,var(--primary),var(--primary2));color:white}.chart-bars{height:210px;display:flex;align-items:end;gap:10px;padding-top:20px}.bar-wrap{display:flex;flex-direction:column;align-items:center;gap:7px;flex:1}.bar{width:100%;max-width:30px;border-radius:12px 12px 5px 5px;background:linear-gradient(180deg,var(--accent),var(--primary2));box-shadow:0 10px 26px rgba(79,70,229,.2);transition:.2s ease}.bar:hover{transform:translateY(-3px)}.activity-list{display:flex;flex-direction:column;gap:10px}.activity{padding:12px;border:1px solid var(--border);border-radius:16px;background:rgba(148,163,184,.08);display:flex;justify-content:space-between;gap:10px;align-items:center}.activity small{color:var(--muted)}.receipt-page{display:grid;place-items:center}.receipt{width:360px;background:white;color:#111;padding:18px;border-radius:14px;box-shadow:var(--shadow)}.receipt h2{text-align:center;margin:0 0 10px}.receipt table{width:100%;border-collapse:collapse}.receipt th,.receipt td{border-bottom:1px dashed #ccc;padding:7px 4px;text-align:start}.receipt-total{display:flex;justify-content:space-between;padding:6px 0}.receipt-total.grand{font-size:20px;border-top:2px solid #111;margin-top:6px}.center{text-align:center}.error-page{display:grid;place-items:center;min-height:50vh;text-align:center}.hero-card{animation:slideUp .7s ease both}.page-enter{animation:fadeIn .7s ease both}.slide-up{animation:slideUp .6s ease both}.reveal{opacity:0;transform:translateY(22px);transition:opacity .55s ease,transform .55s ease}.reveal.visible{opacity:1;transform:none}
html[dir=rtl] .sidebar{inset:0 0 0 auto;border-left:1px solid var(--border);border-right:0}html[dir=rtl] .main{margin-right:290px;margin-left:0}html[dir=rtl] .topbar,html[dir=rtl] .panel-header,html[dir=rtl] .activity{text-align:right}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(20px)}}@keyframes shine{0%{transform:translateX(-120%) rotate(24deg)}100%{transform:translateX(220%) rotate(24deg)}}@keyframes fadeIn{from{opacity:0}to{opacity:1}}@keyframes slideUp{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
@media(max-width:1100px){.stats-grid{grid-template-columns:repeat(2,1fr)}.grid-two{grid-template-columns:1fr}.sidebar{transform:translateX(-105%);transition:.25s}html[dir=rtl] .sidebar{transform:translateX(105%)}.sidebar.open{transform:none}.main{margin-left:0;width:100%}html[dir=rtl] .main{margin-right:0;width:100%}}
@media(max-width:640px){.stats-grid,.form-grid{grid-template-columns:1fr}.span-2{grid-column:span 1}.topbar{align-items:flex-start;flex-direction:column}.top-actions{width:100%}.toolbar{flex-direction:column}.main{padding:12px}.auth-lang-switcher{position:static;justify-content:center;margin-bottom:16px}.auth-card h1{font-size:28px}}
@media print{.sidebar,.topbar,.no-print,.form-actions,.lang-switcher{display:none!important}.main{margin:0!important;width:100%!important;padding:0}.content{padding:0}.receipt{box-shadow:none;width:80mm;border-radius:0}.app-shell{display:block}}
