:root{--primary: #2563eb;--primary-2: #4f46e5;--primary-dark: #1d4ed8;--primary-soft: #eff6ff;--bg: #f1f5f9;--surface: #ffffff;--surface-2: #f8fafc;--ink: #0f172a;--ink-2: #334155;--muted: #64748b;--line: #e2e8f0;--line-2: #cbd5e1;--ok: #059669;--ok-bg: #ecfdf5;--warn: #b45309;--warn-bg: #fffbeb;--danger: #dc2626;--danger-bg: #fef2f2;--info: #0284c7;--info-bg: #f0f9ff;--violet: #7c3aed;--violet-bg: #f5f3ff;--bar: var(--surface);--bar-ink: var(--ink);--accent-soft: var(--primary-soft);--border: var(--line);--border-2: var(--line-2);--bg-muted: var(--surface-2);--r-sm: 8px;--r-md: 12px;--r-lg: 16px;--r-xl: 24px;--shadow-sm: 0 1px 2px rgba(15, 23, 42, .06);--shadow-md: 0 4px 12px rgba(15, 23, 42, .08);--shadow-lg: 0 12px 32px rgba(37, 99, 235, .16);--transition: .15s ease;--grad: linear-gradient(135deg, var(--primary), var(--primary-2))}[data-theme=dark]{--primary: #60a5fa;--primary-2: #818cf8;--primary-dark: #93c5fd;--primary-soft: rgba(96, 165, 250, .12);--bg: #0f172a;--surface: #1e293b;--surface-2: #16213a;--ink: #f1f5f9;--ink-2: #cbd5e1;--muted: #94a3b8;--line: #334155;--line-2: #475569;--ok: #34d399;--ok-bg: rgba(52, 211, 153, .12);--warn: #fbbf24;--warn-bg: rgba(251, 191, 36, .12);--danger: #f87171;--danger-bg: rgba(248, 113, 113, .12);--info: #38bdf8;--info-bg: rgba(56, 189, 248, .12);--violet: #a78bfa;--violet-bg: rgba(167, 139, 250, .12);--bar: #0b1220;--bar-ink: #f1f5f9;--accent-soft: rgba(96, 165, 250, .12);--border: var(--line);--border-2: var(--line-2);--bg-muted: var(--surface-2);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);--shadow-md: 0 4px 12px rgba(0, 0, 0, .45);--shadow-lg: 0 12px 32px rgba(0, 0, 0, .5);--grad: linear-gradient(135deg, #3b82f6, #6366f1)}*{box-sizing:border-box}body{margin:0;font-family:Inter,Hind Siliguri,system-ui,Noto Sans Bengali,Segoe UI,sans-serif;background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased}h1,h2,h3,.stat .value,.total-row.grand{font-family:Inter,Hind 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var(--transition),border-color var(--transition),box-shadow var(--transition),transform var(--transition)}.toolbar select,.form-card select{height:38px}.app-shell{height:100dvh;display:flex;flex-direction:row;min-height:0}.shell-main{flex:1;min-width:0;display:flex;flex-direction:column;min-height:0}.sidebar{width:256px;flex-shrink:0;display:flex;flex-direction:column;background:var(--bar);border-right:1px solid var(--line);min-height:0}.brand-row{display:flex;align-items:center;gap:10px;padding:14px 16px;border-bottom:1px solid var(--line);text-decoration:none;color:inherit;position:relative}.brand-txt{display:flex;flex-direction:column;line-height:1.25}.brand-txt strong{font-size:16px;color:var(--bar-ink)}.brand-txt small{font-size:10px;color:var(--muted);text-transform:uppercase;letter-spacing:1px}.online-dot{position:absolute;left:38px;top:36px;width:10px;height:10px;border-radius:50%;background:#22c55e;border:2px solid var(--bar)}.brand-logo{width:34px;height:34px;border-radius:8px;object-fit:contain;flex-shrink:0;background:transparent}.brand-mark{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:var(--grad);color:#fff;font-weight:700;flex-shrink:0}.brand-sub{font-size:13px;opacity:.8}.brand-inline{display:inline-flex;align-items:center;gap:8px;text-decoration:none;color:inherit}.brand-inline strong{font-size:16px}.logo-preview{width:64px;height:64px;border-radius:var(--r-md);object-fit:contain;border:1px solid var(--line);background:transparent}.sync-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:#22c55e;margin-right:6px}.sync-dot.warn{background:#f59e0b}.topbar{display:flex;align-items:center;gap:10px;padding:10px 16px;background:color-mix(in srgb,var(--bar) 88%,transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);color:var(--bar-ink);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}.topbar 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80px}.only-mobile{display:inline-flex!important}strong.only-mobile{display:inline!important}.only-desktop{display:none!important}.top-add{padding:8px 10px}.drawer{display:flex;flex-direction:column;position:fixed;inset:0 auto 0 0;width:280px;max-width:85vw;z-index:50;background:var(--bar);border-right:1px solid var(--line);transform:translate(-105%);transition:transform .2s ease}.drawer.open{transform:none;box-shadow:var(--shadow-lg)}.drawer .side-nav{padding-bottom:20px}.drawer-head{display:flex;align-items:center;gap:8px;padding:12px 14px;border-bottom:1px solid var(--line)}.drawer-head .icon-btn{border:1px solid var(--line-2);background:var(--surface)}.scrim{display:block;position:fixed;top:0;right:0;bottom:0;left:0;z-index:40;background:#00000073}.bottombar{display:grid;grid-template-columns:repeat(5,1fr);align-items:flex-end;gap:4px;padding:6px 8px calc(8px + env(safe-area-inset-bottom));background:var(--surface);border-top:1px solid 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