:root {
  --bg: #f7f7f6;
  --panel: #ffffff;
  --text: #1a1a1a;
  --muted: #6b6b6b;
  --border: #e5e5e3;
  --primary: #1a1a1a;
  --primary-text: #ffffff;
  --online: #16a34a;
  --away: #d97706;
  --offline: #9ca3af;
  --transfers: #2563eb;
  --err: #b91c1c;
  --row-hover: #faf9f7;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 28px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
}
.brand { display: flex; align-items: baseline; gap: 10px; }
.brand-name { font-weight: 700; font-size: 16px; letter-spacing: 0.02em; }
.brand-sub { color: var(--muted); font-size: 13px; }
.who { font-size: 13px; color: var(--muted); }
.who .you { color: var(--text); font-weight: 600; }
.who .role-admin { background: #111; color: #fff; padding: 2px 8px; border-radius: 999px; font-size: 11px; margin-left: 8px; }

main { max-width: 1100px; margin: 32px auto; padding: 0 28px; }

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
}
.card.login { max-width: 420px; margin: 80px auto; text-align: center; }
.card.login h1 { margin-top: 0; }

.dash-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}
.dash-head h1 { margin: 0; font-size: 22px; }
.dash-meta { display: flex; gap: 12px; align-items: center; color: var(--muted); font-size: 13px; }

button.primary {
  background: var(--primary);
  color: var(--primary-text);
  border: 0;
  padding: 10px 20px;
  font-size: 14px;
  border-radius: 8px;
  cursor: pointer;
}
button.primary:hover { opacity: 0.9; }
button.ghost {
  background: transparent;
  border: 1px solid var(--border);
  padding: 6px 10px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
}
button.ghost:hover { background: var(--row-hover); }

.loading { padding: 24px; color: var(--muted); text-align: center; }
.err { color: var(--err); font-size: 13px; margin-top: 8px; }

table.agents {
  width: 100%;
  border-collapse: collapse;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
table.agents th, table.agents td {
  padding: 14px 18px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
table.agents th {
  background: #fafaf9;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  font-weight: 600;
}
table.agents tbody tr:last-child td { border-bottom: 0; }
table.agents tbody tr:hover { background: var(--row-hover); }

.agent-cell { display: flex; align-items: center; gap: 12px; }
.avatar {
  width: 32px; height: 32px; border-radius: 50%;
  background: #ececea center/cover no-repeat;
  flex: none;
}
.agent-name { font-weight: 600; }
.agent-email { color: var(--muted); font-size: 12px; }

.status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 13px;
  text-transform: capitalize;
}
.status::before {
  content: "";
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--offline);
}
.status.online { color: var(--online); }
.status.online::before { background: var(--online); }
.status.away { color: var(--away); }
.status.away::before { background: var(--away); }
.status.transfers_only { color: var(--transfers); }
.status.transfers_only::before { background: var(--transfers); }
.status.offline { color: var(--muted); }
.status.offline::before { background: var(--offline); }

.since { color: var(--muted); font-size: 13px; }
.since .abs { display: block; font-size: 11px; }

.change-cell select {
  padding: 6px 8px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--panel);
  font-size: 13px;
  min-width: 160px;
}
.change-cell select:disabled { opacity: 0.5; cursor: not-allowed; }
.change-cell .saving { color: var(--muted); font-size: 12px; margin-left: 8px; }
.change-cell .saved { color: var(--online); font-size: 12px; margin-left: 8px; }
.change-cell .err-inline { color: var(--err); font-size: 12px; margin-left: 8px; }

body:not(.is-admin) .admin-only { display: none; }

.inactive-toggle {
  margin-top: 12px;
  padding: 6px 4px;
  font-size: 13px;
  color: var(--muted);
}
.inactive-toggle label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  user-select: none;
}
.inactive-toggle input[type="checkbox"] {
  cursor: pointer;
  margin: 0;
}
.inactive-toggle .hint {
  color: var(--muted);
  font-size: 12px;
}

.support-footer {
  text-align: center;
  padding: 12px 24px;
  margin-top: 32px;
  font-size: 12px;
  color: var(--muted);
  background: var(--panel);
  border-top: 1px solid var(--border);
}
.support-footer a {
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
}
.support-footer a:hover {
  text-decoration: underline;
}