/* ─────────────────────────────────────────────────────────────
   admin/admin.css — utilitarian read-only admin styles. Shares
   Fenja's paper/ink palette with the public site but drops the
   editorial serif in favour of system-sans for scannability.
   ───────────────────────────────────────────────────────────── */

:root {
  --paper:     #faf6ee;
  --paper-2:   #f6f2e8;
  --ink:       #2e2e28;
  --ink-soft:  #5f5e5e;
  --ink-dim:   #8a887f;
  --line:      rgba(46, 46, 40, 0.12);
  --accent:    #b96b58;
  --admin:     #8a3a2f;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 14px;
  line-height: 1.5;
}

.masthead {
  padding: 32px 48px 8px;
  border-bottom: 1px solid var(--line);
}
.masthead h1 {
  margin: 0 0 4px;
  font-family: "Newsreader", Georgia, serif;
  font-size: 34px;
  font-weight: 400;
  letter-spacing: -0.015em;
}
.masthead .dim { color: var(--ink-dim); font-style: italic; }
.masthead .meta {
  margin: 0;
  color: var(--ink-dim);
  font-size: 13px;
}
.masthead code {
  background: var(--paper-2);
  padding: 1px 6px;
  border-radius: 3px;
  font-size: 12.5px;
}

.panel {
  padding: 28px 48px;
  border-bottom: 1px solid var(--line);
}
.panel h2 {
  margin: 0 0 16px;
  font-family: "Newsreader", Georgia, serif;
  font-size: 20px;
  font-weight: 500;
  letter-spacing: -0.005em;
  color: var(--ink);
}
.panel h2 .dim { color: var(--ink-dim); font-weight: 400; font-style: italic; }

/* Stats cards */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
  max-width: 900px;
}
.stat {
  background: var(--paper-2);
  padding: 16px 20px;
  border-radius: 6px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.stat-k {
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-dim);
  font-weight: 600;
}
.stat-v {
  font-family: "Newsreader", Georgia, serif;
  font-size: 32px;
  font-weight: 500;
  color: var(--ink);
  line-height: 1;
}

/* Tables */
.t {
  width: 100%;
  border-collapse: collapse;
  font-variant-numeric: tabular-nums;
}
.t th,
.t td {
  text-align: left;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
.t thead th {
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-dim);
  font-weight: 600;
  border-bottom: 1px solid var(--line);
  background: var(--paper-2);
}
.t tbody tr:hover { background: var(--paper-2); }
.t .num { text-align: right; font-variant-numeric: tabular-nums; }
.t .mono { font-family: ui-monospace, "SF Mono", Consolas, monospace; font-size: 12px; color: var(--ink-soft); }
.t .when { white-space: nowrap; color: var(--ink-soft); font-size: 13px; }
.t .badge {
  display: inline-block;
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--admin);
  font-weight: 700;
}
.t .dim { color: var(--ink-dim); }

/* Row action buttons (Remove, …). Quiet by default, crimson on hover
   so the destructive intent reads clearly before the click. */
.row-action {
  all: unset;
  cursor: pointer;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: 3px;
  background: transparent;
  color: var(--ink-soft);
  box-shadow: inset 0 0 0 1px var(--line);
  transition:
    background 140ms ease,
    color 140ms ease,
    box-shadow 140ms ease;
}
.row-action:hover {
  color: #fff;
  background: var(--admin);
  box-shadow: inset 0 0 0 1px var(--admin);
}
.row-action:disabled {
  opacity: 0.55;
  cursor: progress;
}

.empty {
  margin: 12px 2px 0;
  color: var(--ink-dim);
  font-style: italic;
  font-size: 13px;
}

/* Invite form */
.invite-form {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) minmax(160px, 1fr) auto;
  gap: 14px;
  align-items: end;
  max-width: 900px;
}
.invite-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.invite-form .lbl {
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-dim);
  font-weight: 600;
}
.invite-form .opt {
  text-transform: none;
  letter-spacing: 0;
  font-weight: 400;
  font-style: italic;
  color: var(--ink-dim);
}
.invite-form input {
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 9px 11px;
  font: inherit;
  color: var(--ink);
}
.invite-form input:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--paper);
}
.invite-form button {
  background: var(--ink);
  color: var(--paper);
  border: none;
  border-radius: 4px;
  padding: 10px 20px;
  font: inherit;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
}
.invite-form button:hover:not(:disabled) { background: #000; }
.invite-form button:disabled { opacity: 0.55; cursor: progress; }
.invite-form .form-msg {
  grid-column: 1 / -1;
  margin: 4px 0 0;
  padding: 9px 12px;
  border-radius: 4px;
  font-size: 13px;
}
.invite-form .form-msg.ok  { background: #e4eadf; color: #3a5330; }
.invite-form .form-msg.err { background: #f2dcd6; color: var(--admin); }

@media (max-width: 640px) {
  .masthead, .panel { padding-left: 20px; padding-right: 20px; }
  .masthead h1 { font-size: 26px; }
  .t th, .t td { padding: 8px 10px; }
  .t .mono { display: none; }
  .invite-form { grid-template-columns: 1fr; }
  .invite-form button { width: 100%; }
}