:root {
  --bg: #eef4fb;
  --panel: rgba(255, 255, 255, 0.9);
  --panel-strong: #ffffff;
  --text: #132238;
  --muted: #6b7a90;
  --line: rgba(17, 34, 56, 0.09);
  --primary: #2563eb;
  --primary-soft: rgba(37, 99, 235, 0.12);
  --accent: #38bdf8;
  --shadow: 0 24px 60px rgba(15, 23, 42, 0.08);
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: var(--text); background:
    radial-gradient(circle at top left, rgba(56, 189, 248, 0.24), transparent 34%),
    radial-gradient(circle at top right, rgba(37, 99, 235, 0.18), transparent 36%),
    linear-gradient(180deg, #f7fbff 0%, #e9f1fb 100%); }
body { padding: 24px; }
.app-shell {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 22px;
  min-height: calc(100vh - 48px);
}
.sidebar, .main { min-width: 0; }
.sidebar {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 24px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(20px);
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.brand { display: flex; gap: 14px; align-items: center; }
.brand-mark {
  width: 54px; height: 54px; border-radius: 18px;
  display: grid; place-items: center;
  background: linear-gradient(145deg, var(--primary), var(--accent));
  color: white; font-weight: 800; letter-spacing: 0.04em;
  box-shadow: 0 16px 28px rgba(37, 99, 235, 0.25);
}
.eyebrow { margin: 0 0 6px; text-transform: uppercase; letter-spacing: 0.16em; font-size: 0.72rem; color: var(--muted); }
.brand h1, .hero h2, h3 { margin: 0; }
.brand h1 { font-size: 1.25rem; line-height: 1.15; }
.side-nav { display: grid; gap: 10px; }
.nav-item {
  border: 1px solid transparent;
  background: rgba(255,255,255,0.7);
  color: var(--text);
  border-radius: 16px;
  padding: 12px 14px;
  text-align: left;
  font: inherit;
  cursor: pointer;
}
.nav-item.active, .nav-item:hover {
  background: var(--primary-soft);
  border-color: rgba(37, 99, 235, 0.14);
  color: var(--primary);
}
.sidebar-card {
  margin-top: auto;
  padding: 18px;
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(37, 99, 235, 0.08), rgba(56, 189, 248, 0.08));
  border: 1px solid rgba(37, 99, 235, 0.12);
}
.sidebar-card-label { margin: 0 0 8px; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.14em; color: var(--primary); }
.sidebar-card-copy, .hero-copy, .upload-help { margin: 0; color: var(--muted); line-height: 1.55; }
.auth-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}
.auth-panel {
  width: min(520px, 100%);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 28px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 16px;
}
.auth-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}
.auth-actions-stacked { flex-direction: column; }
.primary,
.secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.auth-button {
  text-decoration: none;
}
.auth-card {
  width: min(920px, 100%);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 32px;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.auth-visual {
  background: linear-gradient(160deg, var(--primary), #1d4ed8 60%, var(--accent));
  color: white;
  padding: 48px 40px;
  display: flex;
  align-items: center;
}
.auth-visual-inner { display: grid; gap: 18px; }
.auth-visual .brand-mark.large {
  width: 60px; height: 60px; font-size: 1.05rem;
  background: rgba(255, 255, 255, 0.16);
  box-shadow: none;
}
.auth-visual h2 { font-size: 1.6rem; line-height: 1.28; margin: 0; }
.auth-visual p { margin: 0; color: rgba(255, 255, 255, 0.85); line-height: 1.6; }
.auth-form-side {
  padding: 48px 40px;
  display: grid;
  align-content: center;
  gap: 14px;
}
.auth-form-side h1 { font-size: 1.9rem; margin: 4px 0 0; }
.ms-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
  padding: 14px 18px;
  font-size: 0.98rem;
}
.ms-icon { width: 18px; height: 18px; flex: 0 0 auto; }
.auth-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--muted);
  font-size: 0.85rem;
  margin: 6px 0;
}
.auth-divider::before,
.auth-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line);
}
.auth-admin-link {
  color: var(--muted);
  text-decoration: none;
  font-weight: 650;
  text-align: center;
}
.auth-admin-link:hover { color: var(--primary); }
@media (max-width: 860px) {
  .auth-card { grid-template-columns: 1fr; border-radius: 24px; }
  .auth-visual { display: none; }
  .auth-form-side { padding: 36px 28px; }
}
.secondary {
  appearance: none;
  border: 1px solid rgba(17, 34, 56, 0.12);
  background: rgba(255, 255, 255, 0.85);
  color: var(--text);
  padding: 12px 16px;
  border-radius: 16px;
  font-weight: 700;
  cursor: pointer;
}
.auth-form {
  display: grid;
  gap: 12px;
}
.auth-form label,
.admin-field {
  display: grid;
  gap: 6px;
}
.auth-form span,
.admin-field span {
  font-size: 0.82rem;
  color: var(--muted);
  font-weight: 650;
}
.auth-form input,
.admin-field input {
  width: 100%;
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid rgba(17, 34, 56, 0.12);
  background: rgba(255,255,255,0.92);
  font: inherit;
  color: var(--text);
}
.auth-error {
  margin: 0;
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(239, 68, 68, 0.1);
  color: #b42318;
}
.auth-note {
  margin: 0;
  color: var(--muted);
}
.admin-shell {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  gap: 18px;
}
.admin-topbar {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 24px;
  box-shadow: var(--shadow);
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
}
.admin-topbar-actions {
  display: flex;
  gap: 10px;
  align-items: center;
}
.admin-pill {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(37, 99, 235, 0.08);
  color: var(--primary);
  font-weight: 700;
}
.admin-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
.admin-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 20px;
  box-shadow: var(--shadow);
}
.admin-stack { display: grid; gap: 12px; }
.admin-placeholder {
  min-height: 220px;
  border-radius: 20px;
  border: 1px dashed rgba(37, 99, 235, 0.18);
  background: rgba(37, 99, 235, 0.05);
  color: var(--muted);
  display: grid;
  place-items: center;
  text-align: center;
  padding: 18px;
}
.main { display: flex; flex-direction: column; gap: 18px; }
.hero, .search-bar, .metrics, .results-panel, .detail-panel, .upload-card {
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius: 28px;
  backdrop-filter: blur(20px);
}
.hero {
  padding: 28px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  align-items: center;
}
.hero.has-upload {
  grid-template-columns: minmax(0, 1fr) 320px;
}
.hero h2 { font-size: clamp(2rem, 4vw, 3.25rem); line-height: 1.02; max-width: 14ch; }
.upload-card {
  padding: 20px;
  display: grid;
  gap: 12px;
  align-content: start;
}
.upload-label { font-weight: 700; color: var(--text); }
#csvFile {
  width: 100%;
  padding: 12px;
  border-radius: 16px;
  background: rgba(255,255,255,0.85);
  border: 1px dashed rgba(37, 99, 235, 0.24);
}
.primary {
  appearance: none;
  border: 0;
  background: linear-gradient(135deg, var(--primary), #1d4ed8);
  color: white;
  padding: 12px 16px;
  border-radius: 16px;
  font-weight: 700;
  cursor: pointer;
}
.primary:hover { filter: brightness(1.03); }
.metrics {
  padding: 18px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}
.metric {
  border-radius: 22px;
  padding: 18px;
  background: linear-gradient(180deg, rgba(255,255,255,0.92), rgba(255,255,255,0.72));
  border: 1px solid rgba(17, 34, 56, 0.06);
}
.metric-label { margin: 0 0 8px; color: var(--muted); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.14em; }
.metric-value { font-size: 2rem; font-weight: 800; margin: 0; }
.search-bar {
  padding: 16px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
}
.search-input {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  background: rgba(255,255,255,0.9);
  border: 1px solid rgba(17, 34, 56, 0.08);
  border-radius: 20px;
}
.search-input input {
  width: 100%;
  border: 0;
  outline: none;
  background: transparent;
  font: inherit;
  color: var(--text);
}
.field-status {
  padding: 12px 16px;
  border-radius: 999px;
  background: rgba(37, 99, 235, 0.08);
  color: var(--primary);
  font-weight: 700;
}
.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.75fr);
  gap: 18px;
}
.detail-panel { padding: 20px; min-height: 560px; }
.results-panel { padding: 20px; min-height: 420px; }
.panel-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: baseline;
  margin-bottom: 16px;
}
.panel-head span { color: var(--muted); font-size: 0.92rem; }
.results { display: grid; gap: 14px; }
.result-card {
  border-radius: 22px;
  background: rgba(255,255,255,0.88);
  border: 1px solid rgba(17, 34, 56, 0.06);
  padding: 18px;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease;
}
.result-card:hover, .result-card.active { transform: translateY(-1px); box-shadow: 0 14px 26px rgba(15,23,42,0.08); border-color: rgba(37, 99, 235, 0.18); }
.card-top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: start;
}
.result-card h4 { margin: 0; font-size: 1.05rem; }
.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  padding: 7px 10px;
  font-size: 0.8rem;
  background: rgba(37, 99, 235, 0.08);
  color: var(--primary);
  white-space: nowrap;
}
.meta-grid {
  margin-top: 14px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}
.meta {
  padding: 12px;
  border-radius: 16px;
  background: rgba(248,250,252,0.9);
}
.meta .label { display: block; color: var(--muted); font-size: 0.76rem; text-transform: uppercase; letter-spacing: 0.12em; margin-bottom: 4px; }
.meta .value { font-weight: 650; line-height: 1.45; word-break: break-word; }
.detail-empty {
  min-height: 440px;
  display: grid;
  place-items: center;
  color: var(--muted);
  text-align: center;
  padding: 24px;
}
.detail-stack { display: grid; gap: 16px; }
.detail-title { font-size: 1.4rem; margin: 0; }
.detail-desc { margin: 0; color: var(--muted); line-height: 1.6; }
.section {
  padding: 16px;
  border-radius: 20px;
  background: rgba(248, 250, 252, 0.92);
  border: 1px solid rgba(17, 34, 56, 0.06);
}
.section h5 { margin: 0 0 10px; font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.14em; color: var(--muted); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.person-systems { display: grid; gap: 12px; }
.person-system {
  padding: 14px;
  border-radius: 18px;
  border: 1px solid rgba(17, 34, 56, 0.06);
  background: rgba(255, 255, 255, 0.9);
}
.person-system-top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: start;
  margin-bottom: 8px;
}
.person-system h6 { margin: 0; font-size: 1rem; line-height: 1.3; }
.person-system p { margin: 4px 0 0; color: var(--muted); }
.chip {
  padding: 8px 10px;
  border-radius: 999px;
  background: white;
  border: 1px solid rgba(17, 34, 56, 0.08);
  font-size: 0.92rem;
}
.empty-state {
  padding: 22px;
  border-radius: 20px;
  border: 1px dashed rgba(37, 99, 235, 0.22);
  background: rgba(37, 99, 235, 0.05);
  color: var(--muted);
}
.detail-title-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.view-toggle {
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  border-radius: 14px;
  background: rgba(17, 34, 56, 0.05);
  border: 1px solid var(--line);
}
.view-toggle-btn {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-weight: 700;
  font-size: 0.82rem;
  padding: 8px 12px;
  border-radius: 10px;
  cursor: pointer;
}
.view-toggle-btn.active {
  background: var(--panel-strong);
  color: var(--primary);
  box-shadow: 0 4px 10px rgba(15, 23, 42, 0.08);
}
.list-view-wrap { overflow-x: auto; }
.list-view-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}
.list-view-table th {
  text-align: left;
  padding: 10px 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.72rem;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}
.list-view-table td {
  padding: 10px 12px;
  border-bottom: 1px solid rgba(17, 34, 56, 0.05);
  vertical-align: middle;
}
.list-view-table tr:last-child td { border-bottom: 0; }
.chip-sm {
  padding: 4px 8px;
  font-size: 0.78rem;
}
.risk-high { background: rgba(239, 68, 68, 0.12); color: #b42318; }
.risk-medium { background: rgba(245, 158, 11, 0.16); color: #92400e; }
.risk-low { background: rgba(16, 185, 129, 0.14); color: #047857; }
@media (max-width: 1180px) {
  .app-shell, .hero, .content-grid, .metrics, .search-bar { grid-template-columns: 1fr; }
  .sidebar { order: 2; }
}
@media (max-width: 720px) {
  body { padding: 14px; }
  .hero, .results-panel, .detail-panel, .sidebar, .search-bar, .metrics { border-radius: 22px; }
  .hero h2 { max-width: none; }
  .meta-grid { grid-template-columns: 1fr; }
  .auth-panel, .admin-topbar, .admin-card, .hero, .results-panel, .detail-panel, .sidebar, .search-bar, .metrics { border-radius: 22px; }
  .admin-grid { grid-template-columns: 1fr; }
  .admin-topbar { flex-direction: column; align-items: flex-start; }
}