/* Kostiv Cardinal Forms - base styles (no build step needed). */
:root {
  --ink: #1f2328;
  --quiet: #5c6370;
  --line: #d9dbe0;
  --tint: #f2f3f5;
  --accent: #2563c9;
  --accent-soft: #e3ecfa;
  --good: #1f8a3b;
  --good-soft: #e3f3e7;
  --warn: #b7791f;
  --warn-soft: #fdf3dc;
  --bad: #c62828;
  --bad-soft: #fbe5e5;
  --radius: 8px;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--ink);
  background: #fff;
}
* { box-sizing: border-box; }
body { margin: 0; font-size: 15px; line-height: 1.5; }
a { color: var(--accent); }
h1 { font-size: 22px; margin: 0 0 16px; }
h2 { font-size: 17px; margin: 24px 0 12px; }
p { margin: 0 0 12px; }

/* App layout: sidebar + main */
.app { display: flex; min-height: 100vh; }
.sidebar { width: 220px; background: var(--tint); border-right: 1px solid var(--line); padding: 20px 12px; flex-shrink: 0; }
.brand { font-weight: 700; padding: 0 8px 20px; line-height: 1.3; }
.nav a { display: block; padding: 7px 12px; border-radius: 6px; color: var(--ink); text-decoration: none; margin-bottom: 2px; }
.nav a:hover { background: #e6e8ec; }
.nav a.active { background: var(--accent-soft); font-weight: 600; }
.nav .group { font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--quiet); padding: 16px 12px 4px; }
.main { flex: 1; padding: 24px 32px; max-width: 1100px; }
.topbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; gap: 12px; }
.topbar form { margin: 0; }
.who { color: var(--quiet); font-size: 14px; }

/* Guest pages (sign-in, invite) */
.guest { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: var(--tint); padding: 16px; }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; width: 100%; max-width: 420px; }
.card.wide { max-width: 560px; }
.card .brand { padding: 0 0 16px; }

/* Forms */
label { display: block; font-weight: 600; font-size: 14px; margin: 14px 0 6px; }
input[type=text], input[type=email], input[type=password], select {
  width: 100%; padding: 9px 11px; border: 1px solid var(--line); border-radius: 6px; font-size: 15px; font-family: inherit;
}
input:focus, select:focus { outline: 2px solid var(--accent); outline-offset: 0; border-color: var(--accent); }
.check { display: flex; gap: 8px; align-items: center; font-weight: 400; margin: 8px 0; }
.check input { width: 16px; height: 16px; }
.hint { color: var(--quiet); font-size: 13px; margin-top: 4px; }
.error { color: var(--bad); font-size: 14px; margin-top: 6px; }
.code-input { font-size: 22px !important; letter-spacing: .3em; text-align: center; }

/* Buttons */
.btn { display: inline-block; padding: 8px 16px; border-radius: 6px; border: 1px solid var(--line); background: #fff; color: var(--ink);
  font: inherit; font-size: 14px; cursor: pointer; text-decoration: none; }
.btn:hover { background: var(--tint); }
.btn.primary { background: var(--accent-soft); border: 2px solid var(--accent); font-weight: 600; }
.btn.danger { color: var(--bad); border-color: var(--bad); }
.btn.full { width: 100%; margin-top: 18px; padding: 10px; }
.btn.small { padding: 4px 10px; font-size: 13px; }
.actions { display: flex; gap: 6px; flex-wrap: wrap; }
.actions form { margin: 0; }

/* Messages */
.flash { padding: 10px 14px; border-radius: 6px; margin-bottom: 16px; }
.flash.ok { background: var(--good-soft); border: 1px solid var(--good); }
.flash.err { background: var(--bad-soft); border: 1px solid var(--bad); }
.flash.warn { background: var(--warn-soft); border: 1px solid var(--warn); }

/* Tables and chips */
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th { text-align: left; color: var(--quiet); font-weight: 600; background: var(--tint); padding: 8px 10px; }
td { padding: 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
.chip { display: inline-block; padding: 1px 10px; border-radius: 999px; font-size: 12px; border: 1px solid; }
.chip.active { background: var(--good-soft); border-color: var(--good); }
.chip.invited { background: var(--tint); border-color: var(--line); }
.chip.suspended { background: var(--bad-soft); border-color: var(--bad); }
.muted { color: var(--quiet); }

/* Dashboard tiles */
.tiles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 24px; }
.tile { border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; }
.tile .n { font-size: 24px; font-weight: 700; }
.tile .l { color: var(--quiet); font-size: 13px; }
.panel { border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; margin-bottom: 16px; }

/* Two-factor setup */
.qr { display: flex; justify-content: center; margin: 12px 0; }
.qr svg { width: 200px; height: 200px; }
.secret { font-family: ui-monospace, Consolas, monospace; background: var(--tint); padding: 8px; border-radius: 6px; text-align: center; word-break: break-all; }
.codes { font-family: ui-monospace, Consolas, monospace; font-size: 18px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; margin: 16px 0; }
.codes div { background: var(--tint); padding: 8px; border-radius: 6px; text-align: center; }

.pagination { display: flex; gap: 6px; margin-top: 16px; list-style: none; padding: 0; }

@media (max-width: 760px) {
  .app { flex-direction: column; }
  .sidebar { width: auto; }
  .main { padding: 16px; }
  .tiles { grid-template-columns: repeat(2, 1fr); }
  table { font-size: 13px; }
}

/* Form grids and detail lists */
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 12px; }
.spaced { margin-top: 20px; }
.details { display: grid; grid-template-columns: 200px 1fr; gap: 6px 16px; margin: 0; }
.details dt { color: var(--quiet); }
.details dd { margin: 0; }
.search { display: flex; gap: 8px; margin-bottom: 16px; }
.search input { max-width: 360px; }
textarea { width: 100%; padding: 9px 11px; border: 1px solid var(--line); border-radius: 6px; font: inherit; min-height: 70px; }
.stage { display: inline-block; padding: 1px 10px; border-radius: 999px; font-size: 12px; background: var(--accent-soft); border: 1px solid var(--accent); }
.stage.closed { background: var(--tint); border-color: var(--line); }
.stage.waiting_on_client { background: var(--warn-soft); border-color: var(--warn); }
@media (max-width: 760px) { .grid3 { grid-template-columns: 1fr; } .details { grid-template-columns: 1fr; } }