:root {
  --bg: #0D1722;
  --sidebar: #0A121C;
  --panel: #15212D;
  --panel-light: #1E2A37;
  --blue: #2C5E9D;
  --blue-soft: #579FE9;
  --green: #2ECC71;
  --amber: #F2A93B;
  --red: #FF5A5F;
  --text: #DAE1EA;
  --muted: #9FB3C8;
  --border: #263746;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Arial, sans-serif;
}

/* MAIN LAYOUT */

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 230px 1fr;
  background: radial-gradient(circle at top, #132234 0%, #0D1722 45%, #08111B 100%);
}

/* SIDEBAR */

.sidebar {
  background: linear-gradient(180deg, #0B1420, #08111B);
  border-right: 1px solid var(--border);
  padding: 22px 18px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.side-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.varyn-symbol {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: linear-gradient(135deg, #579FE9, #15212D);
  border: 1px solid #263746;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  font-weight: bold;
  color: #DAE1EA;
  letter-spacing: -2px;
}

.side-brand h2 {
  margin: 0;
  letter-spacing: 4px;
  font-size: 22px;
}

.side-brand p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.side-nav button {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.side-nav a {
  padding: 13px 14px;
  border-radius: 12px;
  color: var(--muted);
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  display: block;
}

.side-nav button.active {
  background: linear-gradient(90deg, #1D4D8F, #17365F);
  color: white;
}

.side-footer {
  margin-top: auto;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.4;
}

.side-footer strong {
  color: var(--text);
  letter-spacing: 4px;
}

/* DASHBOARD */

.dashboard {
  padding: 22px 26px;
  overflow-x: hidden;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.topbar h1 {
  margin: 0;
  font-size: 28px;
}

.topbar p {
  margin: 5px 0 0;
  color: var(--muted);
}

.top-status {
  display: flex;
  gap: 22px;
  color: var(--muted);
  font-size: 14px;
}

.top-status b {
  width: 10px;
  height: 10px;
  display: inline-block;
  background: var(--green);
  border-radius: 50%;
  margin-right: 7px;
}

/* CARDS */

.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 16px;
}

.card {
  background: rgba(21, 33, 45, 0.92);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.18);
}

.card p {
  margin: 0;
  color: var(--muted);
}

.card h2 {
  margin: 8px 0;
  font-size: 30px;
}

.card span {
  color: var(--green);
  font-size: 14px;
}

.card.danger span {
  color: var(--amber);
}

.card.healthy h2 {
  color: var(--green);
}

/* GRID */

.grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
}

.panel {
  background: rgba(21, 33, 45, 0.92);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px;
}

.panel.wide {
  grid-column: span 2;
}

.panel h3 {
  margin: 0 0 16px;
  font-size: 20px;
}

/* 5D FLOW */

.flow-5d {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
}

.flow-5d div {
  background: var(--panel-light);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px 10px;
  text-align: center;
}

.flow-5d strong {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--blue);
  border-radius: 50%;
  margin-bottom: 10px;
}

.flow-5d p {
  margin: 0;
  font-weight: bold;
}

.flow-5d span {
  display: block;
  margin-top: 5px;
  color: var(--muted);
  font-size: 12px;
}

/* PHENOMENA */

.phenomenon div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.phenomenon p {
  margin: 0;
  color: var(--text);
}

.phenomenon strong {
  color: var(--text);
}

.bar {
  height: 8px;
  background: #263746;
  border-radius: 999px;
  margin: 8px 0 14px;
  overflow: hidden;
}

.bar span {
  display: block;
  height: 100%;
  background: var(--blue-soft);
  border-radius: 999px;
}

/* RISK */

.risk-box {
  background: rgba(255, 90, 95, 0.12);
  border: 1px solid rgba(255, 90, 95, 0.35);
  border-radius: 14px;
  padding: 16px;
  margin-bottom: 16px;
}

.risk-box h2 {
  margin: 0 0 8px;
  color: var(--red);
}

.risk-box p {
  margin: 0;
  color: var(--muted);
}

.risk-panel h4 {
  margin: 10px 0;
}

.risk-panel li {
  margin-bottom: 7px;
  color: var(--text);
}

/* TABLE */

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: 12px;
  border-bottom: 1px solid var(--border);
  text-align: left;
}

th {
  color: var(--muted);
  font-weight: 600;
}

.tag {
  padding: 5px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: bold;
}

.tag.high {
  background: rgba(255, 90, 95, 0.18);
  color: var(--red);
}

.tag.medium {
  background: rgba(242, 169, 59, 0.18);
  color: var(--amber);
}

.tag.low {
  background: rgba(46, 204, 113, 0.18);
  color: var(--green);
}

/* INDICATORS */

.indicators p {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
  padding: 8px 0;
  margin: 0;
  color: var(--muted);
}

.indicators strong {
  color: var(--text);
}

.indicators strong {
  white-space: nowrap;
}

/* RESPONSIVE */

@media (max-width: 1100px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    display: none;
  }

  .cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid {
    grid-template-columns: 1fr;
  }

  .panel.wide {
    grid-column: span 1;
  }

  .flow-5d {
    grid-template-columns: 1fr;
  }
}
.side-nav button {
  width: 100%;
  padding: 13px 14px;
  border-radius: 12px;
  border: none;
  background: transparent;
  color: var(--muted);
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  font-size: 16px;
  font-family: inherit;
}

.side-nav button.active {
  background: linear-gradient(90deg, #1D4D8F, #17365F);
  color: white;
}

.documents-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.document-card {
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 14px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.04);
}

.document-card h4 {
  margin: 0 0 10px 0;
  font-size: 18px;
}

.document-card p {
  margin: 6px 0;
}

.document-card button {
  margin-top: 10px;
}

.selectDocBtn {
  background: rgba(120, 190, 255, 0.18);
  color: #ffffff;
  border: 1px solid rgba(120, 190, 255, 0.45);
  border-radius: 8px;
  padding: 8px 14px;
  cursor: pointer;
  font-weight: 600;
}

.selectDocBtn:hover {
  background: rgba(120, 190, 255, 0.32);
}