:root{--primary: #2d4a7c;--primary-dark: #223a63;--primary-soft: #eaf0fb;--accent: #1f9d55;--bg: #f4f6fa;--card-bg: #ffffff;--text: #1f2733;--muted: #6b7684;--line: #e6eaf0;--radius: 10px;--shadow: 0 1px 3px rgba(20, 34, 60, .06), 0 6px 20px rgba(20, 34, 60, .05);--ease-out: cubic-bezier(.23, 1, .32, 1)}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:Noto Sans HK,Manrope,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.55;-webkit-font-smoothing:antialiased}h1,h2,h3{font-family:Manrope,Noto Sans HK,sans-serif;margin:0;letter-spacing:-.01em}h2{font-size:22px;font-weight:800}a{color:var(--primary);text-decoration:none}.muted{color:var(--muted)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid transparent;border-radius:8px;padding:8px 16px;font-size:14px;font-weight:600;font-family:inherit;cursor:pointer;transition:background .15s var(--ease-out),transform .12s var(--ease-out),box-shadow .15s var(--ease-out);background:#eef1f6;color:var(--text)}.btn:active:not(:disabled){transform:scale(.97)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-dark)}.btn-ghost{background:transparent;color:var(--primary);border-color:var(--line)}.btn-ghost:hover:not(:disabled){background:var(--primary-soft)}.btn-accent{background:var(--accent);color:#fff}.btn-accent:hover:not(:disabled){background:#17864a}.btn-block{width:100%;padding:11px}.card{background:var(--card-bg);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;overflow:hidden}table{width:100%;border-collapse:collapse;font-size:14px}thead th{text-align:left;padding:12px 16px;font-size:12px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;background:#fafbfd;border-bottom:1px solid var(--line)}tbody td{padding:13px 16px;border-bottom:1px solid var(--line);vertical-align:middle}tbody tr:last-child td{border-bottom:none}tbody tr:hover{background:#fafbfd}input,select,textarea{width:100%;padding:9px 12px;font-size:14px;font-family:inherit;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--text);transition:border-color .15s,box-shadow .15s}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft)}.field{display:flex;flex-direction:column;gap:6px}.field-label{font-size:12px;font-weight:600;color:var(--muted)}.field-hint{font-size:11px;color:var(--muted);margin-top:4px;line-height:1.4}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:700;line-height:1.6}.badge-sales{background:#e6f4ec;color:#166534}.badge-purchase{background:#e8eefb;color:#1e3a8a}.badge-expense{background:#fdf0e6;color:#9a3412}.badge-unknown{background:#eef1f6;color:#6b7684}.flag-green{color:#166534;font-weight:700}.flag-yellow{color:#92600a;font-weight:700}.flag-red{color:#991b1b;font-weight:700}.dot{display:inline-block;width:10px;height:10px;border-radius:50%;background:#cbd5e1}.dot.green{background:#1f9d55}.dot.yellow{background:#d9a200}.dot.red{background:#d64545}.indeterminate-bar{position:absolute;top:0;left:0;height:100%;width:40%;background:linear-gradient(90deg,transparent,var(--primary),transparent);animation:indeterminate 1.2s infinite ease-in-out}@keyframes indeterminate{0%{left:-40%}to{left:100%}}.app-shell{min-height:100%;display:flex;flex-direction:column}.topbar{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;box-shadow:0 1px 2px #14223c08}.topbar-inner{max-width:1280px;margin:0 auto;padding:0 28px;height:62px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:12px;cursor:pointer}.brand-logo{height:34px;width:auto;object-fit:contain}.brand-mark{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:9px;background:var(--primary);color:#fff;font-weight:800;font-size:18px;font-family:Manrope,sans-serif}.brand-mark.lg{width:48px;height:48px;font-size:24px;border-radius:12px}.brand-text{line-height:1.15}.brand-name{font-family:Manrope,sans-serif;font-weight:800;font-size:16px}.brand-sub{font-size:11px;color:var(--muted);letter-spacing:.06em;text-transform:uppercase}.topbar-right{display:flex;align-items:center;gap:16px}.who{display:flex;flex-direction:column;align-items:flex-end;line-height:1.2}.who-name{font-weight:700;font-size:13px}.who-role{font-size:11px;color:var(--muted)}.content{flex:1}.content-inner{max-width:1280px;margin:0 auto;padding:28px}.page-head{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:20px;gap:16px}.stat-row{display:grid;grid-template-columns:repeat(4,1fr) 1.4fr;gap:14px;margin-bottom:22px}.stat-card{background:var(--card-bg);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px 18px}.stat-num{font-family:Manrope,sans-serif;font-size:26px;font-weight:800;line-height:1.1}.stat-label{font-size:12px;color:var(--muted);margin-top:4px}.stat-mini{display:flex;flex-wrap:wrap;gap:12px;font-size:13px}.stat-mini b{font-weight:700;color:var(--primary)}.add-form{margin-bottom:22px}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:radial-gradient(1200px 600px at 80% -10%,#e7edf9 0%,transparent 60%),radial-gradient(900px 500px at -10% 110%,#eaf5ee 0%,transparent 55%),var(--bg)}.login-card{width:100%;max-width:420px;background:#fff;border-radius:16px;box-shadow:0 10px 40px #14223c1f;padding:36px 34px}.login-brand{display:flex;align-items:center;gap:14px;margin-bottom:26px}.login-title{font-size:21px;font-weight:800}.login-sub{font-size:12px;color:var(--muted);margin:3px 0 0}.login-form{display:flex;flex-direction:column;gap:16px}.login-err{background:#fdeaea;color:#991b1b;border-radius:8px;padding:9px 12px;font-size:13px;font-weight:600}.login-foot{margin:22px 0 0;font-size:12px;color:var(--muted);text-align:center}@media (max-width: 900px){.stat-row{grid-template-columns:repeat(2,1fr)}.form-grid{grid-template-columns:1fr}.topbar-inner,.content-inner{padding-left:16px;padding-right:16px}}