:root {
  --bg: #f4f2f9;
  --surface: #ffffff;
  --surface-alt: #faf9fc;
  --border: #e6e1ed;
  --border-soft: #eeeaf3;
  --text: #24222a;
  --text-muted: #77737f;
  --brand: #512da8;
  --brand-ink: #3c2180;
  --brand-soft: #ede9fa;
  --success: #1f8a4c;
  --success-soft: #e5f6ec;
  --warning: #a5720b;
  --warning-soft: #fbf1dd;
  --danger: #a61b35;
  --danger-soft: #fff0f2;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 22px;
  --shadow-sm: 0 1px 2px rgba(31, 20, 55, 0.04);
  --shadow-md: 0 10px 30px rgba(44, 31, 66, 0.06);
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    "Segoe UI",
    sans-serif;
  background: var(--bg);
  color: var(--text);
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

a {
  color: inherit;
}

/* App shell */
.topnav {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px clamp(18px, 4vw, 58px);
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(18px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
}

.logo {
  display: inline-block;
  width: 30px;
  height: 27px;
  background: url("/logo-mark.png") no-repeat center / contain;
  color: transparent;
  font-size: 0;
}

.brand h1 {
  font-size: 16px;
  font-weight: 800;
  letter-spacing: -0.2px;
}

.navLinks {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px;
  background: var(--surface-alt);
  border: 1px solid var(--border-soft);
  border-radius: 99px;
}

.navLink {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 700;
  font-size: 13px;
  padding: 8px 14px;
  border-radius: 99px;
}

.navLink.active {
  background: var(--brand);
  color: white;
}

.navRight {
  display: flex;
  align-items: center;
  gap: 10px;
}

main {
  max-width: 1320px;
  margin: auto;
  padding: 28px clamp(18px, 4vw, 58px) 80px;
}

.pageHeader {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.pageHeader h1 {
  font-size: 24px;
  letter-spacing: -0.5px;
}

.pageHeader p {
  color: var(--text-muted);
  font-size: 13px;
  margin-top: 4px;
}

/* Buttons */
button,
.btn {
  border: 0;
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  background: var(--brand);
  color: white;
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: opacity 0.15s ease;
}

button:hover,
.btn:hover {
  opacity: 0.9;
}

button:disabled {
  cursor: wait;
  opacity: 0.55;
}

.btn.secondary {
  background: var(--brand-soft);
  color: var(--brand);
}

.btn.danger {
  background: var(--danger-soft);
  color: var(--danger);
}

.btn.ghost {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
}

/* Surfaces */
.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px;
  box-shadow: var(--shadow-md);
}

.panel.tight {
  padding: 16px;
}

/* Stat tiles */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
}

.stat {
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  box-shadow: var(--shadow-sm);
}

.stat b {
  display: block;
  font-size: 28px;
  font-weight: 800;
  color: var(--brand);
  margin-bottom: 2px;
  letter-spacing: -0.5px;
}

.stat span {
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 600;
}

/* Tables */
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

th,
td {
  text-align: left;
  padding: 12px 10px;
  border-bottom: 1px solid var(--border-soft);
}

th {
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  color: var(--text-muted);
  font-weight: 700;
}

tbody tr:hover {
  background: var(--surface-alt);
}

/* Badges / pills */
.pill,
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: 99px;
  background: var(--brand-soft);
  color: var(--brand);
  font-size: 11px;
  font-weight: 700;
}

.badge.success {
  background: var(--success-soft);
  color: var(--success);
}

.badge.warning {
  background: var(--warning-soft);
  color: var(--warning);
}

.badge.danger {
  background: var(--danger-soft);
  color: var(--danger);
}

.badge.neutral {
  background: var(--surface-alt);
  color: var(--text-muted);
  border: 1px solid var(--border-soft);
}

/* Login */
.loginWrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.login {
  max-width: 380px;
  width: 100%;
}

.login input {
  width: 100%;
  margin: 16px 0 12px;
  padding: 13px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface-alt);
  color: var(--text);
  font-size: 14px;
}

.error {
  color: var(--danger);
  font-size: 13px;
}

.muted {
  color: var(--text-muted);
}

.hidden {
  display: none;
}

.empty {
  color: var(--text-muted);
  text-align: center;
  padding: 30px 4px;
}

/* Tabs */
.tabs {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px;
  background: var(--surface-alt);
  border: 1px solid var(--border-soft);
  border-radius: 99px;
  width: fit-content;
}

.tab {
  border: 0;
  background: transparent;
  color: var(--text-muted);
  font-weight: 700;
  font-size: 13px;
  padding: 8px 16px;
  border-radius: 99px;
  cursor: pointer;
}

.tab.active {
  background: var(--brand);
  color: white;
}

/* Search input */
.searchInput {
  width: 100%;
  min-height: 40px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0 14px;
  font-family: inherit;
  font-size: 13px;
  color: var(--text);
  background: var(--surface-alt);
}

.searchInput:focus {
  outline: 2px solid var(--brand-soft);
  border-color: var(--brand);
}

.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

/* Clickable stat tile */
a.stat {
  text-decoration: none;
  transition:
    transform 0.15s ease,
    border-color 0.15s ease;
}

a.stat:hover {
  transform: translateY(-2px);
  border-color: var(--brand);
}

/* Clickable table rows */
tbody tr.clickable {
  cursor: pointer;
}

@media (max-width: 800px) {
  .navLinks {
    display: none;
  }
}