:root{--bg: #fafafa;--surface: #ffffff;--border: #e8e8e8;--text: #111111;--text-muted: #6b6b6b;--accent: #0066ff;--accent-hover: #0052cc;--success: #00875a;--warning: #b76e00;--danger: #de350b;--sidebar: #111111;--sidebar-text: #f5f5f5;--sidebar-muted: #9ca3af;--radius: 10px;--shadow: 0 1px 2px rgba(17, 17, 17, .06), 0 4px 16px rgba(17, 17, 17, .04);--debit: #de350b;--debit-bg: #fff5f5;--credit: #00875a;--credit-bg: #e6f7ef;font-family:Inter,system-ui,-apple-system,sans-serif;line-height:1.5;font-weight:400;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}*{box-sizing:border-box}body{margin:0;min-height:100vh}#root{min-height:100vh}h1,h2,h3,p{margin:0}button,input,select,textarea{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}.app-shell{display:grid;grid-template-columns:240px minmax(0,1fr);min-height:100vh}.sidebar{background:var(--sidebar);color:var(--sidebar-text);padding:24px 16px;display:flex;flex-direction:column;gap:32px;min-height:100vh;height:100vh;position:sticky;top:0}.brand{display:flex;align-items:center;gap:10px;padding:0 8px}.brand-mark{width:32px;height:32px;border-radius:8px;background:#fff;color:#111;display:grid;place-items:center;font-weight:700;font-size:14px}.brand-name{font-weight:600;font-size:15px;letter-spacing:-.02em}.nav{display:flex;flex-direction:column;gap:4px;flex:1}.nav-link{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:8px;color:var(--sidebar-muted);font-size:14px;font-weight:500;transition:background .15s,color .15s}.nav-icon{width:18px;height:18px;flex-shrink:0;opacity:.85}.nav-link.active .nav-icon,.nav-link:hover .nav-icon{opacity:1}.nav-link:hover,.nav-link.active{background:#ffffff14;color:#fff}.main{padding:32px 40px 48px;min-width:0;overflow-x:hidden}.settings-shell{display:grid;grid-template-columns:220px 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var(--border);font-weight:600;font-size:14px}.card-body{padding:20px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;border-radius:8px;padding:10px 16px;font-size:14px;font-weight:600;transition:background .15s,border-color .15s,color .15s}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover)}.btn-secondary{background:#fff;color:var(--text);border:1px solid var(--border)}.btn-secondary:hover{background:#f5f5f5}.btn-danger{background:#fff5f5;color:var(--danger);border:1px solid #ffd6cc}.btn-sm{padding:6px 10px;font-size:13px}.form-grid{display:grid;gap:16px}.form-row{display:grid;gap:6px}.form-row label{font-size:13px;font-weight:500;color:var(--text-muted)}.form-row input,.form-row select,.form-row textarea{border:1px solid var(--border);border-radius:8px;padding:10px 12px;background:#fff;color:var(--text)}.form-row input:focus,.form-row select:focus,.form-row textarea:focus{outline:2px solid rgba(0,102,255,.25);border-color:var(--accent)}.checkbox-row{display:flex;align-items:center;gap:8px;font-size:14px}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:14px}th,td{padding:14px 20px;text-align:left;border-bottom:1px solid var(--border)}th{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--text-muted);font-weight:600;background:#fcfcfc}tr:last-child td{border-bottom:none}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px}.badge{display:inline-flex;align-items:center;padding:4px 8px;border-radius:999px;font-size:12px;font-weight:600}.badge-success{background:#e6f7ef;color:var(--success)}.badge-warning{background:#fff7e6;color:var(--warning)}.badge-muted{background:#f3f4f6;color:var(--text-muted)}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:24px}.stat-card{padding:18px 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ul{margin:0;padding-left:20px;color:var(--text-muted);font-size:14px;line-height:1.6}.docs-notes li+li{margin-top:8px}@media(max-width:960px){.app-shell{grid-template-columns:1fr}.sidebar{flex-direction:row;align-items:center;justify-content:space-between;padding:16px;min-height:auto;height:auto;position:static}.nav{flex-direction:row;flex:0 1 auto}.sidebar-footer{margin-top:0;padding-top:0;margin-left:auto}.sidebar-logout{width:auto}.main{padding:24px 16px 40px}.layout-two-col,.settings-shell{grid-template-columns:1fr}}.login-screen{min-height:100vh;display:grid;place-items:center;padding:24px;background:var(--bg)}.login-card{width:min(100%,420px);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:32px;display:flex;flex-direction:column;gap:16px}.login-brand{color:var(--text)}.login-brand .brand-mark{background:var(--sidebar);color:var(--sidebar-text)}.login-title{font-size:1.5rem;font-weight:600}.login-muted{color:var(--text-muted);margin:0}.login-form{display:flex;flex-direction:column;gap:12px;margin-top:8px}.login-error{color:var(--danger);margin:0;font-size:.875rem}.login-submit{margin-top:8px}.sidebar-footer{margin-top:auto;padding-top:16px}.sidebar-logout{width:100%;padding:10px 12px;border:1px solid rgba(255,255,255,.16);border-radius:8px;background:transparent;color:var(--sidebar-muted)}.sidebar-logout:hover{color:var(--sidebar-text);border-color:#ffffff47}.config-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px 24px;margin:0}.config-item{display:grid;gap:6px}.config-item-wide{grid-column:1 / -1}.config-item dt{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--text-muted)}.config-item dd{margin:0;font-size:14px;color:var(--text)}