:root {
  --color-bg-app: #f7f8fa;
  --color-bg-surface: #ffffff;
  --color-border: #d7dde3;
  --color-border-strong: #c2ccd4;
  --color-text-primary: #17202a;
  --color-text-secondary: #526170;
  --color-text-faint: #7d8a97;
  --color-accent: #0f766e;
  --color-danger: #b42318;
  --color-danger-soft: #fbe9e7;
  --color-ink: #0e1722;
  --color-bronze: #b58d56;
  --radius-sm: 4px;
  --radius-md: 8px;
  --fs-xs: 12px;
  --fs-sm: 13px;
  --fs-md: 15px;
  --fs-lg: 19px;
  --fs-xl: 23px;
  --ff-sans: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body,
#app {
  width: 100%;
  min-height: 100%;
}

body {
  margin: 0;
  background: var(--color-bg-app);
  color: var(--color-text-primary);
  font-family: var(--ff-sans);
  font-size: var(--fs-md);
  -webkit-font-smoothing: antialiased;
}

button,
input,
select {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
}

a {
  color: var(--color-accent);
}

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

h1 {
  font-size: var(--fs-xl);
  font-weight: 600;
  margin: 0 0 4px;
}

p.muted {
  color: var(--color-text-secondary);
  margin: 0 0 16px;
  font-size: var(--fs-sm);
}

.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.login {
  width: 100%;
  max-width: 360px;
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px 26px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
}

.brand-mark {
  width: 26px;
  height: 26px;
  color: var(--color-ink);
  flex: 0 0 auto;
}

.brand-name {
  font-size: var(--fs-lg);
  font-weight: 600;
  letter-spacing: -0.01em;
}

.field {
  margin-bottom: 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.field label {
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.field input {
  padding: 9px 10px;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  background: var(--color-bg-surface);
  font-size: var(--fs-md);
  width: 100%;
}

button.primary {
  width: 100%;
  padding: 10px 14px;
  border: none;
  border-radius: var(--radius-sm);
  background: var(--color-ink);
  color: #fff;
  font-weight: 600;
  font-size: var(--fs-md);
  margin-top: 4px;
}

button.primary:hover {
  background: #1c2836;
}

.alert {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 10px 12px;
  margin-bottom: 14px;
  border: 1px solid var(--color-danger);
  border-radius: var(--radius-sm);
  background: var(--color-danger-soft);
  color: var(--color-danger);
  font-size: var(--fs-sm);
}

.alert-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
  border-radius: 50%;
  border: 1.5px solid currentColor;
  font-weight: 700;
  font-size: 12px;
  line-height: 1;
}

.console {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.topbar {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  padding: 12px 20px;
  background: var(--color-ink);
  color: #fff;
}

.topbar .brand-name,
.topbar .brand-mark {
  color: #fff;
}

.tenant-picker {
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  font-size: var(--fs-sm);
  max-width: 220px;
}

.tenant-picker option {
  color: var(--color-text-primary);
}

.tenant-empty {
  color: rgba(255, 255, 255, 0.65);
  font-size: var(--fs-sm);
}

.text-button {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #fff;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
}

.text-button:hover {
  background: rgba(255, 255, 255, 0.1);
}

.text-button:disabled {
  opacity: 0.6;
  cursor: default;
}

.user-email {
  margin-left: auto;
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.75);
}

.tabs {
  display: flex;
  gap: 4px;
  padding: 0 20px;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg-surface);
}

.tab {
  padding: 12px 14px;
  font-size: var(--fs-sm);
  font-weight: 600;
  text-decoration: none;
  color: var(--color-text-secondary);
  border-bottom: 2px solid transparent;
  display: inline-block;
}

.tab.active {
  color: var(--color-text-primary);
  border-bottom-color: var(--color-accent);
}

.tab:hover {
  color: var(--color-text-primary);
}

.page {
  padding: 24px 20px 40px;
  max-width: 1100px;
  width: 100%;
  margin: 0 auto;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg-surface);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--fs-sm);
  min-width: 560px;
}

th,
td {
  text-align: left;
  padding: 10px 14px;
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}

th {
  color: var(--color-text-secondary);
  font-weight: 600;
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

tbody tr:last-child td {
  border-bottom: none;
}

tbody tr:hover {
  background: var(--color-bg-app);
}

.empty-state {
  padding: 24px;
  border: 1px dashed var(--color-border-strong);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  font-size: var(--fs-sm);
  background: var(--color-bg-surface);
  margin: 0;
}

@media (max-width: 640px) {
  .topbar {
    padding: 10px 14px;
  }

  .user-email {
    display: none;
  }

  .page {
    padding: 18px 14px 32px;
  }

  .tabs {
    padding: 0 14px;
  }
}