*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --navy: #1A3A5C; --navy-dark: #122840; --green: #1E6E32;
  --gray-bg: #F3F4F6; --gray-text: #6B7280; --gray-border: #E5E7EB;
  --red: #DC2626; --amber: #D97706;
}
body { font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif; background: var(--gray-bg); color: #111827; min-height: 100vh; }
#app { min-height: 100vh; }

/* Topbar */
.topbar { display: flex; align-items: center; gap: 24px; background: var(--navy); color: #fff; padding: 0 20px; height: 56px; }
.brand { display: flex; align-items: center; gap: 10px; font-size: 17px; }
.brand .leaf { font-size: 20px; }
.brand .back { color: #fff; text-decoration: none; font-size: 20px; opacity: .8; padding: 4px 8px; border-radius: 6px; }
.brand .back:hover { background: rgba(255,255,255,.12); }
.tabs { display: flex; gap: 4px; flex: 1; }
.tab { background: transparent; border: none; color: #cbd5e1; padding: 8px 16px; border-radius: 8px; cursor: pointer; font-size: 14px; }
.tab:hover { background: rgba(255,255,255,.1); color: #fff; }
.tab.active { background: rgba(255,255,255,.16); color: #fff; font-weight: 600; }
.user { display: flex; align-items: center; gap: 12px; font-size: 14px; }
.btn-ghost { background: transparent; border: 1px solid rgba(255,255,255,.3); color: #fff; padding: 5px 12px; border-radius: 8px; cursor: pointer; }
.btn-ghost:hover { background: rgba(255,255,255,.12); }

/* Layout */
main { padding: 24px; max-width: 1100px; margin: 0 auto; }
.panel { background: #fff; border: 1px solid var(--gray-border); border-radius: 14px; padding: 24px; }
.panel h2 { font-size: 20px; margin-bottom: 6px; color: var(--navy); }
.hint { color: var(--gray-text); font-size: 13px; margin-bottom: 14px; }
textarea { width: 100%; border: 1px solid var(--gray-border); border-radius: 10px; padding: 12px; font-family: ui-monospace, monospace; font-size: 13px; resize: vertical; }
.row { display: flex; align-items: center; gap: 16px; margin: 14px 0; flex-wrap: wrap; }
.btn { background: var(--navy); color: #fff; border: none; padding: 9px 20px; border-radius: 10px; cursor: pointer; font-size: 14px; font-weight: 600; }
.btn:hover { background: var(--navy-dark); }
.legend { display: flex; align-items: center; gap: 10px; font-size: 12px; color: var(--gray-text); }
.legend i { width: 12px; height: 12px; border-radius: 3px; display: inline-block; margin-right: 3px; vertical-align: middle; }
.disclaimer { margin-top: 16px; font-size: 12px; color: var(--amber); background: #FFFBEB; border: 1px solid #FDE68A; padding: 10px 12px; border-radius: 8px; }

/* Status colors */
.st-red { background: var(--red); } .st-amber { background: var(--amber); }
.st-green { background: var(--green); } .st-gray { background: #9CA3AF; }
.st-red-text { color: var(--red); }
.badge { color: #fff; padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; white-space: nowrap; }

/* Tables */
.grid { width: 100%; border-collapse: collapse; margin-top: 12px; font-size: 13px; }
.grid th { text-align: left; color: var(--gray-text); font-weight: 600; padding: 8px 10px; border-bottom: 2px solid var(--gray-border); }
.grid td { padding: 8px 10px; border-bottom: 1px solid var(--gray-border); }
.grid tr:hover td { background: #F9FAFB; }
.note { color: var(--gray-text); font-size: 12px; max-width: 340px; }

/* Formulation list */
.form-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; margin: 14px 0; }
.form-card { text-align: left; background: #fff; border: 1px solid var(--gray-border); border-radius: 12px; padding: 14px; cursor: pointer; display: flex; flex-direction: column; gap: 6px; }
.form-card:hover { border-color: var(--navy); }
.form-card.active { border-color: var(--navy); box-shadow: 0 0 0 2px rgba(26,58,92,.15); }
.form-card .meta { font-size: 12px; color: var(--gray-text); }
.tier { padding: 1px 7px; border-radius: 6px; font-size: 11px; color: #fff; }
.tier-premium { background: #7C3AED; } .tier-prestij { background: var(--navy); }
.tier-masstij { background: var(--green); } .tier-mass { background: #6B7280; }

/* Detail */
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 16px 0; }
.card { background: #F9FAFB; border: 1px solid var(--gray-border); border-radius: 12px; padding: 16px; }
.kpi { font-size: 28px; font-weight: 800; color: var(--navy); }
.kpi small { font-size: 13px; font-weight: 500; color: var(--gray-text); }
.kpi-sub { font-size: 12px; color: var(--gray-text); margin-top: 4px; }
.reg-summary { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
main h3 { margin: 20px 0 4px; font-size: 15px; color: var(--navy); }

/* States */
.loading, .empty, .err { padding: 20px; color: var(--gray-text); font-size: 14px; }
.loading.full { text-align: center; padding: 80px 20px; }
.err { color: var(--red); }
.denied { max-width: 460px; margin: 120px auto; text-align: center; }
.denied h1 { color: var(--navy); margin-bottom: 12px; }
.denied a { color: var(--navy); display: inline-block; margin-top: 16px; }

@media (max-width: 640px) {
  .topbar { flex-wrap: wrap; height: auto; padding: 10px; gap: 10px; }
  .detail-grid { grid-template-columns: 1fr; }
}
