:root {
  --ink: #1a1a1a;
  --muted: #5c5c5c;
  --bg: #f3efe8;
  --panel: #fffdf9;
  --line: #ddd6cb;
  --accent: #2f5d50;
  --danger: #9b3b30;
  --ok: #2f5d50;
  --font: "Segoe UI", system-ui, sans-serif;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--ink);
}
a { color: var(--accent); }
.wrap { max-width: 1100px; margin: 0 auto; padding: 1.25rem; }
.top {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}
.top h1 { margin: 0; font-size: 1.35rem; }
.nav { display: flex; gap: 0.75rem; flex-wrap: wrap; }
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 1rem;
  margin-bottom: 1rem;
}
.flash {
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
  border-left: 3px solid var(--accent);
  background: #e7f0ec;
}
.flash.error { border-color: var(--danger); background: #f8ebe8; }
label { display: block; font-size: 0.85rem; margin: 0.4rem 0 0.2rem; color: var(--muted); }
$input[type=text], input[type=password], input[type=email], input[type=tel], input[type=search], select, textarea {
  width: 100%;
  max-width: 28rem;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--line);
  font: inherit;
}
.grid-form {
  display: grid;
  gap: 0.35rem 1rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin-bottom: 0.75rem;
}
.btn, button, .btn-link {
  display: inline-block;
  border: 0;
  background: var(--ink);
  color: #fff;
  padding: 0.5rem 0.85rem;
  font: inherit;
  cursor: pointer;
  text-decoration: none;
}
.btn.secondary, button.secondary { background: #5a554e; }
.btn.danger, button.danger { background: var(--danger); }
.btn.ok, button.ok { background: var(--ok); }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
th, td {
  border-bottom: 1px solid var(--line);
  text-align: left;
  padding: 0.55rem 0.4rem;
  vertical-align: top;
}
th { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); }
.badge {
  display: inline-block;
  padding: 0.15rem 0.45rem;
  font-size: 0.75rem;
  border: 1px solid var(--line);
}
.badge.yes { background: #e7f0ec; }
.badge.no { background: #f8ebe8; }
.badge.pending { background: #f3efe8; }
.badge.create { background: #e7f0ec; }
.badge.update { background: #e8eef8; }
.badge.skip { background: #f8ebe8; }
.actions { display: flex; flex-wrap: wrap; gap: 0.35rem; }
.mono { font-family: ui-monospace, Consolas, monospace; font-size: 0.8rem; word-break: break-all; }
.muted { color: var(--muted); }
.login-box {
  max-width: 22rem;
  margin: 4rem auto;
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 1.5rem;
}
.login-box h1 { margin-top: 0; }

.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.85rem;
}
.filter-block {
  margin-bottom: 0.75rem;
}
.filter-label {
  margin: 0 0 0.35rem;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--muted);
}
.tabs button {
  background: #efeae2;
  color: var(--ink);
  border: 1px solid var(--line);
}
.tabs button.is-active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.list-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: flex-end;
  margin-bottom: 0.85rem;
}
.list-toolbar .field {
  flex: 1 1 220px;
}
.list-toolbar input[type=search],
.list-toolbar select {
  width: 100%;
  max-width: none;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--line);
  font: inherit;
}
.stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 0 0 0.75rem;
}
.stat {
  background: #efeae2;
  border: 1px solid var(--line);
  padding: 0.45rem 0.7rem;
  font-size: 0.9rem;
}
.stat strong { display: block; font-size: 1.15rem; }
#invite-rows tr[hidden] { display: none; }

.copy-toast {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 50;
  background: #1a1a1a;
  color: #fff;
  padding: 0.7rem 1rem;
  border-radius: 4px;
  font-size: 0.9rem;
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}
.msg-preview {
  margin-top: 0.4rem;
  font-size: 0.8rem;
}
.msg-preview pre {
  white-space: pre-wrap;
  background: #efeae2;
  border: 1px solid var(--line);
  padding: 0.5rem;
  margin: 0.35rem 0 0;
  max-width: 28rem;
}
.send-kit button {
  font-size: 0.8rem;
}
.sent-check {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin: 0;
  cursor: pointer;
  color: var(--ink);
  font-size: 0.9rem;
  user-select: none;
}
.sent-check input {
  width: 1.1rem;
  height: 1.1rem;
  accent-color: var(--accent);
  cursor: pointer;
}
.sent-at {
  margin-top: 0.25rem;
  font-size: 0.75rem;
}