:root{color-scheme:light;--bg: #f4f7fb;--card: #ffffff;--text: #0f172a;--muted: #475569;--border: #dbe3ef;--primary: #2563eb;--primary-soft: #dbeafe;--danger: #dc2626;--success: #15803d;--warning: #b45309;--shadow: 0 12px 30px rgba(15, 23, 42, .06);--radius: 20px}*{box-sizing:border-box}html,body,#root{min-height:100%}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:linear-gradient(180deg,#f8fbff 0%,var(--bg) 100%);color:var(--text)}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.app-shell{width:min(1280px,calc(100% - 24px));margin:0 auto;padding:20px 0 40px}.topbar{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:16px}.brand{font-size:1.4rem;font-weight:800}.brand__sub{margin:6px 0 0;color:var(--muted);font-size:.95rem}.header-status{display:flex;gap:8px;flex-wrap:wrap}.nav-tabs{display:flex;gap:10px;overflow-x:auto;padding:6px 0 14px;margin-bottom:20px}.nav-tab{white-space:nowrap;border:1px solid var(--border);background:#ffffffbf;padding:10px 14px;border-radius:999px;color:var(--muted)}.nav-tab--active{color:var(--primary);background:var(--primary-soft);border-color:#bfdbfe;font-weight:700}.page-shell{display:flex;flex-direction:column;gap:20px}.page-heading h1{margin:0;font-size:1.8rem}.page-heading__text{margin:8px 0 0;color:var(--muted)}.card,.metric-card,.account-card,.info-card,.state-box,.toast{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.card,.section-card{padding:20px}.section-card__header{display:flex;justify-content:space-between;gap:16px;margin-bottom:20px;align-items:flex-start}.section-card__header h2,.card h3{margin:0 0 6px}.section-card__header p,.card p{margin:0;color:var(--muted)}.grid-2,.grid-3,.grid-4,.form-grid{display:grid;gap:16px}.grid-2,.grid-3,.grid-4{grid-template-columns:repeat(1,minmax(0,1fr))}.metric-card,.info-card,.account-card{padding:18px}.metric-card__label,.info-card span{display:block;color:var(--muted);margin-bottom:8px}.info-card strong{font-size:1.35rem}.account-card__header{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}.badge{display:inline-flex;align-items:center;justify-content:center;width:fit-content;padding:6px 10px;border-radius:999px;background:#fffc;font-size:.85rem;font-weight:700}.badge--soft{background:#0f172a14;font-weight:600}.amount{font-size:1.35rem;font-weight:800}.amount--negative,.error-text{color:var(--danger)}.status-pill{display:inline-flex;align-items:center;width:fit-content;padding:8px 12px;border-radius:999px;background:#eef2ff;color:#4338ca;font-weight:700;font-size:.85rem}.status-pill--ok{background:#dcfce7;color:var(--success)}.status-pill--warn{background:#ffedd5;color:var(--warning)}.field{display:flex;flex-direction:column;gap:8px}.field__label{display:flex;gap:6px;font-weight:700}.field__required{color:var(--danger)}.field__hint,.field__error{font-size:.85rem}.field__hint{color:var(--muted)}.field__error{color:var(--danger)}.form-grid{grid-template-columns:repeat(1,minmax(0,1fr))}.form-grid__full{grid-column:1 / -1}.input{width:100%;border:1px solid #cfd9e7;background:#fff;border-radius:14px;min-height:46px;padding:11px 14px;color:var(--text)}.input:focus{outline:2px solid #bfdbfe;border-color:#93c5fd}.input--textarea{min-height:110px;resize:vertical}.button{border:none;background:var(--primary);color:#fff;border-radius:14px;min-height:46px;padding:0 18px;font-weight:700;cursor:pointer}.button:disabled{opacity:.65;cursor:wait}.button--secondary{background:#e2e8f0;color:var(--text)}.form-actions{display:flex;gap:12px;flex-wrap:wrap}.stack-sm,.stack-lg{display:flex;flex-direction:column}.stack-sm{gap:12px}.stack-lg{gap:20px}.table-wrap{overflow-x:auto}.data-table{width:100%;border-collapse:collapse}.data-table th,.data-table td{padding:12px 14px;border-bottom:1px solid var(--border);text-align:left;white-space:nowrap}.data-table th{color:var(--muted);font-size:.9rem}.state-box{min-height:180px;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:12px;padding:24px;text-align:center}.state-box--error{border-color:#fecaca;background:#fff7f7}.spinner{width:30px;height:30px;border-radius:50%;border:3px solid #dbeafe;border-top-color:var(--primary);animation:spin .9s linear infinite}.chart-box{height:320px}.checkbox-row{display:inline-flex;align-items:center;gap:10px;font-weight:600}.toast-stack{position:fixed;right:16px;bottom:16px;display:flex;flex-direction:column;gap:10px;width:min(360px,calc(100% - 32px));z-index:1000}.toast{padding:14px 16px;display:flex;justify-content:space-between;gap:12px}.toast--success{border-color:#bbf7d0}.toast--error{border-color:#fecaca}.toast--info{border-color:#bfdbfe}.toast__close{border:none;background:transparent;color:currentColor;cursor:pointer;font-size:1.1rem}@keyframes spin{to{transform:rotate(360deg)}}@media (min-width: 720px){.grid-2,.grid-3,.grid-4,.form-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (min-width: 1024px){.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.form-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}