/* Login + Admin — schlicht, Deutsch, Touch ≥ 44px */

:root {
  --bg: #0f1419;
  --surface: #1a222c;
  --border: rgba(255, 255, 255, 0.12);
  --text: #e8edf4;
  --muted: #8b9cb3;
  --accent: #4f8cff;
  --danger: #f87171;
  --ok: #34d399;
  --radius: 12px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
}

body.page-login {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.login-card {
  width: 100%;
  max-width: 400px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
}

.login-card h1 {
  margin: 0 0 1.5rem;
  font-size: 1.45rem;
}

.login-field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 1rem;
}

.login-field label {
  font-size: 0.85rem;
  font-weight: 600;
}

input[type="text"],
input[type="password"],
input[type="search"],
select,
textarea {
  min-height: 44px;
  width: 100%;
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #12181f;
  color: var(--text);
  font-size: 1rem;
}

button,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.5rem 1rem;
  border: 0;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
}

button.secondary,
.btn.secondary {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}

button.danger {
  background: #b91c1c;
}

button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.login-error {
  min-height: 1.4em;
  margin: 0 0 0.75rem;
  color: var(--danger);
  font-size: 0.9rem;
}

.login-submit {
  width: 100%;
  margin-top: 0.25rem;
}

/* Admin */
body.page-admin {
  padding: 1rem 1.25rem 3rem;
}

.admin-head {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.admin-head h1 {
  margin: 0;
  font-size: 1.4rem;
}

.admin-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.admin-table-wrap {
  overflow-x: auto;
  margin-bottom: 2rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

th,
td {
  text-align: left;
  padding: 0.65rem 0.75rem;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

th {
  color: var(--muted);
  font-weight: 600;
}

.admin-form {
  max-width: 720px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
}

.admin-form h2 {
  margin: 0 0 1rem;
  font-size: 1.1rem;
}

.admin-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

@media (max-width: 640px) {
  .admin-row {
    grid-template-columns: 1fr;
  }
}

.allow-prefixes {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0.5rem 0 1rem;
}

.allow-prefixes label {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  min-height: 44px;
  padding: 0 0.7rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
}

.allow-list {
  max-height: 280px;
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.35rem;
}

.allow-list label {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  min-height: 44px;
  padding: 0.35rem 0.4rem;
  cursor: pointer;
  font-size: 0.88rem;
}

.allow-list input {
  width: 1.15rem;
  height: 1.15rem;
  margin-top: 0.2rem;
  flex-shrink: 0;
}

.admin-msg {
  margin: 0.75rem 0 0;
  font-size: 0.9rem;
}

.admin-msg.ok {
  color: var(--ok);
}

.admin-msg.err {
  color: var(--danger);
}

.user-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.allow-count {
  color: var(--muted);
  font-size: 0.85rem;
}