:root {
  --bg: #f5f1e8;
  --panel: #fffdf8;
  --ink: #1e2a2a;
  --border: #d9cfbf;
  --accent: #0b7a75;
  --danger: #b83a2f;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Segoe UI", system-ui, sans-serif;
  background: linear-gradient(180deg, #f3eee3 0%, #e7ece9 100%);
  color: var(--ink);
}

.site-header,
.identity-bar,
main {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: start;
  padding: 1.5rem 0 1rem;
}

.site-header nav {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.site-header a,
.button-link {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

.identity-bar {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
  padding: 0.75rem 1rem;
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid var(--border);
  border-radius: 18px;
}

main { padding: 1rem 0 3rem; }

.grid { display: grid; gap: 1rem; }
.two-up { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 1.25rem;
  box-shadow: 0 8px 24px rgba(30, 42, 42, 0.06);
  margin-bottom: 1rem;
}

.panel.narrow { max-width: 520px; margin: 0 auto 1rem; }
.stack { display: grid; gap: 0.75rem; }

input, select, button {
  width: 100%;
  border-radius: 14px;
  border: 1px solid var(--border);
  padding: 0.85rem 1rem;
  font: inherit;
}

button {
  background: var(--accent);
  color: white;
  border: none;
  cursor: pointer;
}

.flash {
  width: min(1120px, calc(100% - 2rem));
  margin: 0.5rem auto;
  padding: 0.9rem 1rem;
  border-radius: 14px;
}

.flash-success { background: #dff7ef; color: #0b654a; }
.flash-error { background: #fde3e0; color: var(--danger); }
.flash-info { background: #eef6ff; color: #1e4f8a; }

.tenant-row,
.entity-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  padding: 0.75rem 0;
  border-top: 1px solid var(--border);
}

.actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.actions form { display: flex; gap: 0.5rem; }

@media (max-width: 720px) {
  .site-header,
  .identity-bar,
  .tenant-row,
  .entity-row,
  .actions,
  .actions form {
    flex-direction: column;
    align-items: stretch;
  }
}