:root {
  --teal: #01A8B1;
  --teal-dark: #0B6F78;
  --yellow: #F0BF2F;
  --orange: #EB5E31;
  --good: #2EAD6B;
  --ink: #243236;
  --muted: #6F7E83;
  --line: #DDE7E9;
  --bg: #F5F8F8;
  --surface: #FFFFFF;
  --soft: #F6FAFA;
}

* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: var(--ink); background: var(--bg); }
.shell { min-height: 100vh; display: grid; grid-template-columns: 250px 1fr; }
.sidebar { background: linear-gradient(180deg, #0F2C33 0%, var(--teal-dark) 100%); color: #fff; padding: 22px 18px; position: sticky; top: 0; height: 100vh; }
.brand-logo { max-width: 148px; display: block; margin-bottom: 24px; }
.nav { display: grid; gap: 9px; }
.nav-item { min-height: 42px; border: 1px solid rgba(255,255,255,.2); background: rgba(1,168,177,.18); color: #fff; border-radius: 8px; padding: 10px; display: flex; gap: 10px; align-items: center; font-size: 14px; font-weight: 900; text-decoration: none; }
.nav-item.active { background: rgba(1,168,177,.38); }
.dot { width: 10px; height: 10px; border-radius: 50%; background: var(--yellow); flex: 0 0 auto; }
.sidebar-note { margin-top: 18px; color: rgba(255,255,255,.74); font-size: 13px; line-height: 1.45; }
.main { padding: 24px; min-width: 0; }
.topbar { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; margin-bottom: 18px; }
h1 { margin: 0 0 8px; font-size: clamp(30px,4vw,46px); letter-spacing: 0; }
h2, h3 { margin: 0; letter-spacing: 0; }
p { margin: 0; color: var(--muted); line-height: 1.55; max-width: 880px; }
.back-link, button, .button-link { display: inline-flex; min-height: 38px; align-items: center; justify-content: center; border: 0; border-radius: 8px; padding: 0 14px; background: var(--teal); color: #fff; font: inherit; font-weight: 900; text-decoration: none; cursor: pointer; }
.back-link, button.secondary { background: #fff; color: var(--teal-dark); border: 1px solid var(--line); }
button.danger { background: var(--orange); color: #fff; }
.actions { display: flex; gap: 10px; flex-wrap: wrap; justify-content: flex-end; }
.kpi-grid { display: grid; grid-template-columns: repeat(4, minmax(150px,1fr)); gap: 12px; margin-bottom: 16px; }
.kpi-card { position: relative; min-height: 104px; background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 16px; overflow: hidden; box-shadow: 0 10px 24px rgba(15,44,51,.08); }
.kpi-card::before { content: ""; position: absolute; inset: 0 0 auto; height: 5px; background: var(--teal); }
.kpi-card.warning::before { background: var(--yellow); }
.kpi-card.risk::before { background: var(--orange); }
.kpi-card.good::before { background: var(--good); }
.kpi-card span { display: block; color: var(--muted); font-size: 12px; font-weight: 900; text-transform: uppercase; }
.kpi-card strong { display: block; margin-top: 10px; font-size: 32px; line-height: 1; }
.kpi-card small { display: block; margin-top: 7px; color: var(--muted); line-height: 1.35; }
.panel { background: #fff; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; box-shadow: 0 10px 24px rgba(15,44,51,.08); margin-bottom: 16px; }
.panel.collapsed { display: none; }
.panel-header { min-height: 58px; padding: 14px 16px; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.panel-body { padding: 16px; }
.form-grid { display: grid; grid-template-columns: repeat(4, minmax(150px,1fr)); gap: 12px; }
.form-grid.wide { grid-template-columns: repeat(3, minmax(180px,1fr)); }
.field.full { grid-column: 1 / -1; }
label { display: block; margin-bottom: 6px; color: var(--muted); font-size: 12px; font-weight: 900; }
input, select, textarea { width: 100%; min-height: 38px; border: 1px solid var(--line); border-radius: 7px; padding: 8px; color: var(--ink); background: #fff; font: inherit; }
input[readonly] { background: #F0FAFA; color: var(--teal-dark); font-weight: 900; }
textarea { min-height: 78px; resize: vertical; }
.filters { display: grid; grid-template-columns: repeat(4, minmax(160px,1fr)); gap: 12px; margin-bottom: 16px; }
table { width: 100%; border-collapse: collapse; min-width: 920px; }
.table-wrap { overflow: auto; }
th, td { padding: 11px 12px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; font-size: 13px; line-height: 1.35; }
th { background: var(--soft); color: var(--muted); font-size: 11px; text-transform: uppercase; }
td strong { display: block; overflow-wrap: anywhere; }
.number { text-align: right; }
.pill { display: inline-flex; border-radius: 999px; padding: 5px 8px; font-size: 12px; font-weight: 900; background: #E4F5F6; color: var(--teal-dark); white-space: nowrap; }
.pill.warning { background: #FFF6D7; color: #705400; }
.pill.risk { background: #FCE2D9; color: #9E2B12; }
.pill.good { background: #DFF2E8; color: #17643B; }
.score-pill { min-width: 34px; justify-content: center; border: 1px solid transparent; }
.score-pill.good { background: #DFF2E8; border-color: rgba(46,173,107,.28); color: #17643B; }
.score-pill.warning { background: #FFF3C4; border-color: rgba(240,191,47,.45); color: #6A4D00; }
.score-pill.risk { background: #FCE2D9; border-color: rgba(235,94,49,.32); color: #9E2B12; }
.row-actions { display: flex; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
.risk-register-table { min-width: 1100px; }
.risk-summary-row { cursor: pointer; }
.risk-summary-row:hover td { background: #F8FCFC; }
.risk-summary-row.expanded td { background: #F6FAFA; border-bottom-color: transparent; }
.risk-summary-row td:first-child { border-left: 4px solid var(--teal); }
.risk-summary-row.just-saved td { animation: savedRiskFlash 1.8s ease-out; }
.risk-detail-row { display: none; }
.risk-detail-row.expanded { display: table-row; }
.risk-detail-row td { padding: 0 12px 14px; background: #F6FAFA; border-bottom: 1px solid var(--line); }
.risk-detail-panel { display: grid; grid-template-columns: repeat(2, minmax(220px, 1fr)); gap: 14px; padding: 16px; border: 1px solid var(--line); border-radius: 8px; background: #fff; box-shadow: inset 4px 0 0 var(--teal); }
.risk-detail-panel h3 { margin-bottom: 6px; font-size: 13px; color: var(--teal-dark); }
.risk-detail-panel p { max-width: none; white-space: pre-wrap; overflow-wrap: anywhere; }
.risk-detail-actions { grid-column: 1 / -1; justify-content: flex-start; }
.empty { padding: 28px 16px; text-align: center; color: var(--muted); }
.status-line { margin: 0 0 12px; color: var(--muted); font-size: 13px; }
.file-note { color: var(--muted); font-size: 12px; margin-top: 6px; }
@media (max-width: 980px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; }
  .topbar { display: grid; }
  .actions { justify-content: flex-start; }
  .kpi-grid, .form-grid, .form-grid.wide, .filters { grid-template-columns: 1fr; }
}

@keyframes savedRiskFlash {
  0% { background: #FFF6D7; }
  100% { background: transparent; }
}