:root {
  --ink: #17181c;
  --sub: #6b7280;
  --dim: #9ca3af;
  --line: #e6e8ef;
  --soft: #f4f5f8;
  --bg: #f4f5f8;
  --card: #ffffff;
  --blue: #2563eb;
  --blue-soft: #eff6ff;
  --blue-line: #bfdbfe;
  --red: #dc2626;
  --red-soft: #fef2f2;
  --green: #059669;
  --green-soft: #ecfdf5;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font-family: 'DM Sans', -apple-system, 'Segoe UI', Arial, sans-serif;
  background: var(--bg); color: var(--ink);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}
a { color: var(--blue); text-decoration: none; }
button { font-family: inherit; }

.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 32px; background: #fff; border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 9px; font-weight: 800; font-size: 16px; color: var(--ink); }
.brand .tag {
  font-size: 9.5px; font-weight: 700; color: var(--sub); background: #f2f4f9;
  border: 1px solid #e0e3ec; padding: 2px 7px; border-radius: 4px; letter-spacing: .06em;
}
.mark { display: inline-flex; gap: 2.5px; align-items: center; height: 18px; }
.mark i { display: block; width: 4px; border-radius: 2px; background: var(--blue); }
.mark i:nth-child(1) { height: 13px; background: #2663eb; }
.mark i:nth-child(2) { height: 18px; background: #387cf7; }
.mark i:nth-child(3) { height: 13px; background: #5f93f9; }

.wrap { max-width: 1100px; margin: 0 auto; padding: 32px 24px 64px; }
.center { min-height: calc(100vh - 64px); display: flex; align-items: center; justify-content: center; padding: 24px 16px; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 28px; }
.auth { width: 100%; max-width: 400px; text-align: center; }
.auth h1 { font-size: 24px; margin: 18px 0 6px; letter-spacing: -.01em; }
.auth p.lead { color: var(--sub); margin: 0 0 24px; line-height: 1.55; font-size: 14.5px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  height: 42px; padding: 0 16px; border-radius: 11px; font-size: 14px; font-weight: 600;
  border: 1px solid var(--line); background: #fff; color: var(--ink); cursor: pointer;
  transition: background .15s, border-color .15s;
}
.btn:hover:not(:disabled) { background: var(--soft); }
.btn:disabled { opacity: .5; cursor: default; }
.btn.block { width: 100%; }
.btn.dark { background: var(--ink); border-color: var(--ink); color: #fff; }
.btn.dark:hover:not(:disabled) { background: #2b2d33; }
.btn.small { height: 32px; padding: 0 11px; font-size: 12.5px; border-radius: 9px; font-weight: 500; }
.btn.danger { color: var(--red); border-color: #fde2e2; }
.btn.danger:hover:not(:disabled) { background: var(--red-soft); }
.stack { display: flex; flex-direction: column; gap: 10px; }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.grow { flex: 1; min-width: 0; }
.muted { color: var(--sub); }
.small { font-size: 12.5px; }

.alert { border-radius: 11px; padding: 11px 13px; font-size: 13.5px; text-align: left; line-height: 1.5; margin-bottom: 16px; }
.alert.err { background: var(--red-soft); color: #991b1b; border: 1px solid #fecaca; }
.alert.ok { background: var(--green-soft); color: #065f46; border: 1px solid #a7f3d0; }
.alert.info { background: var(--blue-soft); color: #1e40af; border: 1px solid var(--blue-line); }

.avatar {
  width: 40px; height: 40px; border-radius: 50%; object-fit: cover; flex-shrink: 0;
  background: var(--soft); display: inline-flex; align-items: center; justify-content: center;
  font-weight: 700; color: var(--sub); font-size: 15px;
}
.apps { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
.app {
  display: flex; flex-direction: column; gap: 3px; padding: 14px; border: 1px solid var(--line);
  border-radius: 13px; color: var(--ink); background: #fff; transition: border-color .15s, box-shadow .15s;
}
.app:hover { border-color: var(--blue); box-shadow: 0 6px 18px rgba(37,99,235,.10); }
.app b { font-size: 14.5px; }
.app span { font-size: 12px; color: var(--dim); }

h2 { font-size: 15px; margin: 0 0 12px; }
.section + .section { margin-top: 22px; padding-top: 22px; border-top: 1px solid var(--line); }
.list { display: flex; flex-direction: column; gap: 8px; }
.item { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 11px; }

input[type=text], input[type=email], select {
  height: 38px; border: 1px solid var(--line); border-radius: 10px; padding: 0 12px;
  font: inherit; font-size: 13.5px; color: var(--ink); background: #fff; outline: none;
}
input:focus, select:focus { border-color: var(--blue); }

.chip {
  display: inline-flex; align-items: center; gap: 5px; height: 26px; padding: 0 10px; border-radius: 999px;
  font-size: 12px; font-weight: 600; border: 1px solid var(--line); background: #fff; color: var(--sub);
  cursor: pointer; user-select: none; white-space: nowrap;
}
.chip.on { background: var(--blue-soft); border-color: var(--blue-line); color: var(--blue); }
.chip.static { cursor: default; }
.chip .x { border: 0; background: none; color: inherit; cursor: pointer; padding: 0; font-size: 13px; line-height: 1; opacity: .6; }
.chip .x:hover { opacity: 1; }
.badge { font-size: 10.5px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; border-radius: 999px; padding: 2px 8px; border: 1px solid; }
.badge.active { color: var(--green); background: var(--green-soft); border-color: #a7f3d0; }
.badge.invited { color: #b45309; background: #fffbeb; border-color: #fde68a; }
.badge.disabled { color: var(--sub); background: var(--soft); border-color: var(--line); }
.badge.admin { color: var(--blue); background: var(--blue-soft); border-color: var(--blue-line); }

table.users { width: 100%; border-collapse: collapse; }
table.users th { text-align: left; font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--dim); font-weight: 700; padding: 0 10px 10px; }
table.users td { padding: 14px 10px; border-top: 1px solid var(--line); vertical-align: top; font-size: 13.5px; }
table.users tr.off td { opacity: .55; }

.toast {
  position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); background: var(--ink); color: #fff;
  padding: 10px 16px; border-radius: 10px; font-size: 13.5px; box-shadow: 0 10px 30px rgba(0,0,0,.2); z-index: 50;
}

@media (max-width: 760px) {
  .topbar { padding: 14px 16px; }
  .wrap { padding: 20px 16px 48px; }
  table.users thead { display: none; }
  table.users td { display: block; border-top: 0; padding: 6px 0; }
  table.users tr { display: block; border-top: 1px solid var(--line); padding: 10px 0; }
}