*, *::before, *::after { box-sizing: border-box; }
body { font-family: Inter, system-ui, sans-serif; margin: 0; background: #020617; color: #e2e8f0; font-size: 14px; }
.container { max-width: 1200px; margin: 0 auto; padding: 20px 20px 60px; }
h1 { font-size: 22px; margin: 0 0 4px; color: #f1f5f9; }
h2 { font-size: 16px; margin: 0 0 12px; color: #f1f5f9; }
.subtitle { color: #64748b; margin: 0 0 20px; font-size: 13px; }
input, select { font-size: 14px; padding: 9px 12px; border-radius: 8px; border: 1px solid #334155; background: #0f172a; color: #e2e8f0; }
input:focus, select:focus { outline: none; border-color: #38bdf8; }
label { font-size: 12px; color: #94a3b8; display: block; margin-bottom: 4px; }
.field { display: flex; flex-direction: column; gap: 4px; }
button { font-size: 14px; padding: 9px 20px; border-radius: 8px; border: none; background: #38bdf8; color: #082f49; font-weight: 700; cursor: pointer; transition: background 0.15s; }
button:hover { background: #0ea5e9; }
button:disabled { background: #334155; color: #64748b; cursor: default; }
button.secondary { background: #1e293b; color: #e2e8f0; }
button.secondary:hover { background: #334155; }
button.danger { background: #7f1d1d; color: #fca5a5; }
button.danger:hover { background: #991b1b; }
.status-bar { font-size: 13px; color: #7dd3fc; margin-bottom: 16px; min-height: 18px; }
.error-card { background: #2d0909; border: 1px solid #991b1b; border-radius: 14px; padding: 20px; color: #fca5a5; }
.card { background: #0f172a; border: 1px solid #1e293b; border-radius: 14px; padding: 18px; margin-bottom: 14px; }
.card-row { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; }
.badge { display: inline-block; padding: 2px 10px; border-radius: 20px; font-size: 12px; font-weight: 700; letter-spacing: 0.04em; }
.badge-paper { background: #14532d; color: #4ade80; }
.badge-live { background: #7f1d1d; color: #fca5a5; }
.badge-verified { background: #14532d; color: #4ade80; }
.badge-unverified { background: #1e293b; color: #94a3b8; }
.badge-failed { background: #7f1d1d; color: #fca5a5; }
.badge-active { background: #14532d; color: #4ade80; }
.badge-paused { background: #1e293b; color: #94a3b8; }
.badge-filled { background: #14532d; color: #4ade80; }
.badge-submitted { background: #0c1a2e; color: #7dd3fc; }
.badge-rejected { background: #7f1d1d; color: #fca5a5; }
.badge-error { background: #7f1d1d; color: #fca5a5; }
.badge-buy { background: #14532d; color: #4ade80; }
.badge-overweight { background: #166534; color: #86efac; }
.badge-hold { background: #713f12; color: #fde68a; }
.badge-underweight { background: #7c2d12; color: #fdba74; }
.badge-sell { background: #7f1d1d; color: #fca5a5; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid #1e293b; }
th { color: #64748b; text-transform: uppercase; font-size: 11px; letter-spacing: 0.05em; }

/* Nav bar */
.nav-bar { display: flex; align-items: center; gap: 4px; padding: 12px 20px; background: #0b1220; border-bottom: 1px solid #1e293b; flex-wrap: wrap; }
.nav-brand { font-weight: 800; color: #f1f5f9; margin-right: 16px; font-size: 15px; }
.nav-link { color: #94a3b8; text-decoration: none; padding: 6px 12px; border-radius: 6px; font-size: 13px; font-weight: 600; }
.nav-link:hover { background: #1e293b; color: #e2e8f0; }
.nav-link.active { background: #164e63; color: #7dd3fc; }
.nav-spacer { flex: 1; }
.nav-logout { padding: 6px 14px; font-size: 13px; }

/* Live-trading warning banner */
.live-banner { background: #2d0909; border: 1px solid #991b1b; border-radius: 8px; padding: 10px 14px; color: #fca5a5; font-weight: 700; font-size: 13px; margin-bottom: 12px; }

/* Modal */
.modal-backdrop { position: fixed; inset: 0; background: rgba(2, 6, 23, 0.75); display: flex; align-items: center; justify-content: center; z-index: 50; }
.modal { background: #0f172a; border: 1px solid #334155; border-radius: 14px; padding: 22px; width: 420px; max-width: 90vw; }
.modal h3 { margin: 0 0 14px; font-size: 16px; color: #f1f5f9; }
.modal-row { display: flex; justify-content: space-between; padding: 6px 0; font-size: 13px; border-bottom: 1px solid #1e293b; }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 16px; }
.checkbox-row { display: flex; align-items: center; gap: 8px; margin: 12px 0; font-size: 13px; color: #fca5a5; }