:root {
  --bg: #f5f6f8;
  --fg: #1d2026;
  --muted: #6b7280;
  --border: #d9dce1;
  --card: #ffffff;
  --accent: #2563eb;
  --accent-fg: #ffffff;
  --danger: #b91c1c;
  --ok-bg: #ecfdf5;
  --ok-border: #34d399;
  --alert-bg: #fef2f2;
  --alert-border: #f87171;
  --radius: 8px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--fg);
  background: var(--bg);
  line-height: 1.5;
}

.mono, .pw-value, code { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.25rem;
  background: var(--card);
  border-bottom: 1px solid var(--border);
}
.brand { font-weight: 700; text-decoration: none; color: var(--fg); }
.topnav { display: flex; align-items: center; gap: 1rem; }
.who { color: var(--muted); font-size: 0.9rem; }

.container { max-width: 960px; margin: 1.5rem auto; padding: 0 1.25rem; }

.page-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}
h1 { font-size: 1.4rem; margin: 0; }

.muted { color: var(--muted); font-size: 0.9rem; }

/* buttons */
.primary, button.primary {
  display: inline-block;
  background: var(--accent);
  color: var(--accent-fg);
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  padding: 0.5rem 0.9rem;
  font-size: 0.95rem;
  text-decoration: none;
  cursor: pointer;
}
.primary.small { padding: 0.3rem 0.6rem; font-size: 0.85rem; }
.primary:hover { filter: brightness(0.95); }

.linkbtn {
  background: none;
  border: none;
  color: var(--accent);
  cursor: pointer;
  padding: 0;
  font-size: 0.9rem;
}
.linkbtn:hover { text-decoration: underline; }
.linkbtn.danger { color: var(--danger); }
.linkbtn[disabled] { color: var(--muted); cursor: not-allowed; text-decoration: none; }

.inline { display: inline; margin: 0; }

/* cards & forms */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
}
.form { display: flex; flex-direction: column; gap: 0.9rem; max-width: 520px; }
.form label { display: flex; flex-direction: column; gap: 0.25rem; font-size: 0.9rem; }
.form label.check { flex-direction: row; align-items: center; gap: 0.5rem; }
.form input[type=text], .form input[type=email], .form input[type=password] {
  padding: 0.5rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.95rem;
  font-family: inherit;
}
.row2 { display: flex; gap: 0.9rem; }
.row2 > label { flex: 1; }
fieldset { border: 1px solid var(--border); border-radius: 6px; padding: 0.6rem 0.9rem; }
legend { font-size: 0.85rem; color: var(--muted); padding: 0 0.3rem; }

/* login */
.login-wrap { max-width: 420px; margin: 3rem auto; }

/* search */
.search { margin-bottom: 1rem; }
.search input {
  width: 100%;
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.95rem;
}

/* table */
table.users { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); }
table.users th, table.users td { text-align: left; padding: 0.6rem 0.75rem; border-bottom: 1px solid var(--border); vertical-align: top; }
table.users th { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.03em; color: var(--muted); background: #fafbfc; }
table.users tr:last-child td { border-bottom: none; }
.actions-col { width: 1%; white-space: nowrap; text-align: right; }
.emails div { line-height: 1.35; }

/* per-row actions menu (CSS-only dropdown, no JS) */
.menu { position: relative; display: inline-block; }
.menu > summary {
  list-style: none;
  cursor: pointer;
  padding: 0.1rem 0.55rem;
  border-radius: 6px;
  color: var(--muted);
  font-size: 1.2rem;
  line-height: 1;
  user-select: none;
}
.menu > summary::-webkit-details-marker { display: none; }
.menu > summary::marker { content: ""; }
.menu > summary:hover { background: #eef0f2; color: var(--fg); }
.menu[open] > summary { background: #eef0f2; color: var(--fg); }
.menu-items {
  position: absolute;
  right: 0;
  top: calc(100% + 2px);
  z-index: 30;
  min-width: 168px;
  padding: 0.3rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.14);
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  text-align: left;
}
.menu-items form { margin: 0; }
.menu-item {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.45rem 0.6rem;
  border-radius: 6px;
  font-size: 0.9rem;
  color: var(--fg);
}
.menu-item:hover { background: #f1f3f5; }
.menu-item.danger { color: var(--danger); }
.menu-item[disabled] { color: var(--muted); cursor: not-allowed; }
.menu-item[disabled]:hover { background: none; }
tr.empty td { color: var(--muted); text-align: center; padding: 1.5rem; }

.badge { display: inline-block; font-size: 0.72rem; padding: 0.1rem 0.45rem; border-radius: 999px; background: #eef2ff; color: #3730a3; }
.badge.admin { background: #fff7ed; color: #9a3412; }
.tag { font-size: 0.7rem; color: var(--muted); }

/* inline edit row */
tr.editing td { background: #f9fafb; }
.rowform-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.75rem; margin-bottom: 0.6rem; }
.rowform-grid label { display: flex; flex-direction: column; gap: 0.2rem; font-size: 0.85rem; }
.rowform-grid input { padding: 0.4rem; border: 1px solid var(--border); border-radius: 6px; font-family: inherit; font-size: 0.9rem; }
.lbl { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.03em; color: var(--muted); }
.rowform-toggles { display: flex; flex-wrap: wrap; align-items: center; gap: 0.9rem; margin-bottom: 0.6rem; }
.rowform-toggles .check { display: inline-flex; align-items: center; gap: 0.35rem; font-size: 0.85rem; }
.rowform-actions { display: flex; gap: 1rem; align-items: center; }

/* email chip editor (used by the inline edit row and the new-user form) */
.email-editor { display: flex; flex-direction: column; gap: 0.4rem; }
.rowform-grid .email-editor { grid-column: 1 / -1; }
.email-list { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 0.4rem; }
.email-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.8rem;
  padding: 0.15rem 0.3rem 0.15rem 0.6rem;
  border-radius: 999px;
  background: #eef2ff;
  color: #3730a3;
}
.chip-remove {
  border: none;
  background: none;
  cursor: pointer;
  color: inherit;
  font-size: 1rem;
  line-height: 1;
  padding: 0 0.15rem;
  border-radius: 999px;
}
.chip-remove:hover { background: rgba(0, 0, 0, 0.1); }
.email-add { display: flex; gap: 0.5rem; align-items: center; }
.email-input {
  flex: 1;
  padding: 0.4rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-family: inherit;
  font-size: 0.9rem;
}
.email-error { margin: 0; color: var(--danger); font-size: 0.85rem; }
.email-error[hidden] { display: none; }

/* dialogs / alerts */
.dialog-slot:empty { display: none; }
.dialog-slot { margin-bottom: 1rem; }
.pw-box {
  background: var(--ok-bg);
  border: 1px solid var(--ok-border);
  border-radius: var(--radius);
  padding: 0.9rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.pw-value { font-size: 1.1rem; padding: 0.5rem; border: 1px solid var(--ok-border); border-radius: 6px; background: #fff; width: 100%; }
.totp-qr { align-self: center; width: 256px; height: 256px; background: #fff; border: 1px solid var(--ok-border); border-radius: 6px; padding: 0.5rem; }
.alert {
  background: var(--alert-bg);
  border: 1px solid var(--alert-border);
  color: var(--danger);
  padding: 0.6rem 0.9rem;
  border-radius: var(--radius);
}