:root {
  color-scheme: light;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #18313d;
  background: #f2f6f7;
}

* { box-sizing: border-box; }

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  background: linear-gradient(145deg, #f4f7f6 0%, #e9f0f2 100%);
}

button, input, select { font: inherit; }
button, a, input, select { -webkit-tap-highlight-color: transparent; }

.admin-shell {
  display: flex;
  flex-direction: column;
  width: min(100% - 32px, 520px);
  min-height: 100vh;
  margin: 0 auto;
  padding: 28px 0 20px;
}

.admin-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: auto;
  padding-bottom: 36px;
}

.admin-brand {
  color: #15323e;
  font-size: 1.25rem;
  font-weight: 850;
  letter-spacing: .14em;
  text-decoration: none;
}

.admin-label, .admin-eyebrow {
  color: #56727b;
  font-size: .78rem;
  font-weight: 750;
  letter-spacing: .11em;
  text-transform: uppercase;
}

.admin-card {
  width: 100%;
  padding: clamp(24px, 6vw, 42px);
  border: 1px solid #d8e3e5;
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 18px 50px rgb(24 49 61 / 8%);
}

.admin-card h1 { margin: 8px 0 12px; font-size: clamp(1.65rem, 6vw, 2.2rem); }
.admin-status { min-height: 1.5em; color: #526b75; line-height: 1.55; }
.admin-card h2 { margin: 22px 0 4px; font-size: 1.2rem; }
.admin-hint { margin: 0; color: #526b75; font-size: .88rem; line-height: 1.5; }
.admin-error { color: #9b2c2c; line-height: 1.5; }

.admin-form, .admin-membership { display: grid; gap: 12px; margin-top: 26px; }
.admin-form label, .admin-membership label { font-size: .9rem; font-weight: 700; }

.admin-form input, .admin-membership select {
  width: 100%;
  min-height: 48px;
  padding: 10px 12px;
  border: 1px solid #bacbd0;
  border-radius: 8px;
  background: #fff;
  color: inherit;
}

.admin-form input:focus, .admin-membership select:focus, button:focus-visible, a:focus-visible {
  outline: 3px solid #94c8d2;
  outline-offset: 2px;
}

.admin-form button, .admin-membership button {
  min-height: 48px;
  margin-top: 8px;
  border: 0;
  border-radius: 8px;
  background: #173a48;
  color: #fff;
  font-weight: 750;
  cursor: pointer;
}

button:disabled { cursor: wait; opacity: .65; }
.admin-secondary { margin-top: 20px; padding: 10px 0; border: 0; background: transparent; color: #315b69; font-weight: 700; text-decoration: underline; cursor: pointer; }
.admin-authorized { margin-top: 24px; color: #526b75; line-height: 1.55; }
.admin-organisation-name { color: #173a48; font-size: 1.1rem; font-weight: 750; }
.admin-footer { margin-top: auto; padding-top: 32px; text-align: center; }
.admin-footer a { color: #45636d; font-size: .9rem; }
[hidden] { display: none !important; }

@media (max-width: 480px) {
  .admin-shell { width: min(100% - 24px, 520px); padding-top: 18px; }
  .admin-header { padding-bottom: 24px; }
}