:root{color:#172033;--text-color:#172033;--bg-color:#f5f7fb;--sidebar-bg:#111827;--sidebar-text:#fff;--sidebar-muted:#9ca3af;--nav-text:#d1d5db;--nav-hover-bg:#273449;--nav-active-bg:#273449;--main-bg:#f5f7fb;--card-bg:#fff;--card-border:#e5e7eb;--shadow-color:#0f172a0f;--muted-text-color:#607086;--input-bg:#fff;--input-border:#cbd5e1;--button-primary-bg:#2563eb;--button-primary-text:#fff;--button-disabled-bg:#94a3b8;--button-secondary-bg:#e2e8f0;--button-secondary-text:#172033;--summary-bg:#f8fafc;--summary-border:#e2e8f0;--summary-label:#64748b;--table-border:#e5e7eb;--table-header-bg:#f8fafc;--table-header-text:#475569;--row-selected-bg:#e8f1ff;--code-preview-bg:#f3f6fb;background:#f5f7fb;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}[data-theme=dark]{--text-color:#e5e7eb;--bg-color:#0f172a;--sidebar-bg:#020617;--sidebar-text:#f9fafb;--sidebar-muted:#94a3b8;--nav-text:#cbd5e1;--nav-hover-bg:#1e293b;--nav-active-bg:#334155;--main-bg:#0f172a;--card-bg:#111827;--card-border:#334155;--shadow-color:#02061759;--muted-text-color:#94a3b8;--input-bg:#0b1220;--input-border:#334155;--button-primary-bg:#3b82f6;--button-primary-text:#fff;--button-disabled-bg:#475569;--button-secondary-bg:#1f2937;--button-secondary-text:#e5e7eb;--summary-bg:#0b1220;--summary-border:#334155;--summary-label:#94a3b8;--table-border:#334155;--table-header-bg:#1f2937;--table-header-text:#cbd5e1;--row-selected-bg:#1e293b;--code-preview-bg:#0b1220}*{box-sizing:border-box}body{color:var(--text-color);background:var(--bg-color);margin:0}button,textarea{font:inherit}input,select{background:var(--input-bg);color:var(--text-color);border:1px solid var(--input-border)}.app-shell{grid-template-columns:290px 1fr;min-height:100vh;display:grid}.sidebar{background:var(--sidebar-bg);color:var(--sidebar-text);padding:24px}.brand{align-items:center;gap:12px;margin-bottom:32px;display:flex}.brand h1{margin:0;font-size:18px}.brand p{color:var(--sidebar-muted);margin:4px 0 0;font-size:13px}nav{gap:8px;display:grid}.nav-item{color:var(--nav-text);cursor:pointer;text-align:left;background:0 0;border:0;border-radius:12px;align-items:center;gap:10px;padding:12px;display:flex}.nav-item:hover,.nav-item.active{background:var(--nav-hover-bg);color:var(--sidebar-text)}.nav-item.active{background:var(--nav-active-bg)}.main-content{background:var(--main-bg);padding:32px}.page-header{justify-content:space-between;align-items:start;margin-bottom:20px;display:flex}.page-header h2{margin:0;font-size:30px}.page-header p{color:var(--muted-text-color);margin:8px 0 0}.card{background:var(--card-bg);border:1px solid var(--card-border);box-shadow:0 10px 30px var(--shadow-color);border-radius:18px;margin-bottom:20px;padding:20px}.card h3{margin-top:0}textarea{border:1px solid var(--input-border);background:var(--input-bg);width:100%;min-height:260px;color:var(--text-color);resize:vertical;border-radius:14px;padding:14px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:13px}.button-row{gap:10px;margin-top:14px;display:flex}button{background:var(--button-primary-bg);color:var(--button-primary-text);cursor:pointer;border:0;border-radius:12px;padding:10px 14px;font-weight:650}button:disabled{background:var(--button-disabled-bg);cursor:not-allowed}button.secondary{background:var(--button-secondary-bg);color:var(--button-secondary-text)}.summary-grid{grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;margin-bottom:20px;display:grid}.summary-card{background:var(--summary-bg);border:1px solid var(--summary-border);border-radius:14px;padding:14px}.summary-card span{color:var(--summary-label);margin-bottom:6px;font-size:13px;display:block}.summary-card strong{font-size:18px}.alert{border-radius:14px;margin:14px 0;padding:14px}.alert.error{color:#991b1b;background:#fef2f2;border:1px solid #fecaca}.alert.warning{color:#92400e;background:#fffbeb;border:1px solid #fde68a}.table-wrap{border:1px solid var(--table-border);border-radius:14px;overflow:auto}table{border-collapse:collapse;width:100%;font-size:13px}th,td{border-bottom:1px solid var(--table-border);text-align:left;white-space:nowrap;padding:10px}th{background:var(--table-header-bg);color:var(--table-header-text)}tr.expandable-row{cursor:pointer}tr.expandable-row td{transition:background-color .12s}tr.expandable-row:hover td{background-color:#2563eb0f}tr.expandable-row:focus-visible td{background-color:#2563eb1f}.amount{text-align:right;font-variant-numeric:tabular-nums}.login-page{place-items:center;min-height:100vh;padding:24px;display:grid}.login-card{max-width:420px}.settings-row{justify-content:space-between;align-items:center;gap:16px;display:flex}