/* ============================================================
   登录门与后台管理
   ============================================================ */

/* ------------------------------------------------------------------ 未登录 */
.auth-locked .topnav { visibility: hidden; }
.auth-locked .dev-link { visibility: hidden; }

.login-wrap {
  min-height: 66vh;
  display: grid;
  place-items: center;
  padding: 42px 18px;
  animation: fade-up .35s ease;
}
@keyframes fade-up {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}
.login-card {
  width: min(440px, 100%);
  padding: 32px 30px 26px;
  border-left: 3px solid var(--cinnabar);
}
.login-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}
.login-card h1 {
  font-family: var(--font-classic);
  font-size: 1.7rem;
  letter-spacing: .08em;
  margin-bottom: 8px;
}
.login-card .field { display: block; margin: 16px 0; }
.login-card .field span {
  display: block;
  font-family: var(--font-ui);
  font-size: .82rem;
  color: var(--muted);
  margin-bottom: 6px;
  letter-spacing: .06em;
}
.login-card .field input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-ui);
  font-size: 1rem;
}
.login-card .field input:focus {
  outline: none;
  border-color: var(--cinnabar);
  box-shadow: 0 0 0 3px rgba(166, 58, 46, .1);
}
.login-submit { width: 100%; margin-top: 10px; letter-spacing: .3em; }
.login-err {
  color: var(--cinnabar);
  font-family: var(--font-ui);
  font-size: .84rem;
  min-height: 1.4em;
  margin: 12px 0 0;
}
.login-foot { margin-top: 18px; text-align: center; }
.login-loading { text-align: center; padding: 54px 30px; }

/* ------------------------------------------------------------------ 顶栏用户 */
.user-chip {
  font-family: var(--font-ui);
  font-size: .76rem;
  color: var(--muted);
  padding: 4px 9px;
  border: 1px solid var(--line);
  border-radius: 6px;
  white-space: nowrap;
}
.logout-btn {
  font-family: var(--font-ui);
  font-size: .76rem;
  color: var(--muted);
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px 6px;
  border-radius: 5px;
}
.logout-btn:hover { color: var(--cinnabar); background: var(--paper-3); }
@media (max-width: 700px) {
  .user-chip { display: none; }
}

/* ------------------------------------------------------------------ 后台 */
.admin-users { display: grid; gap: 10px; }
.admin-user {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  padding: 12px 14px;
  border: 1px solid var(--line-soft);
  border-radius: 9px;
  background: var(--paper);
}
.admin-user.off { opacity: .58; }
.au-name { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.au-name b { font-family: var(--font-classic); font-size: 1.05rem; letter-spacing: .03em; }
.tag {
  font-family: var(--font-ui);
  font-size: .68rem;
  padding: 1px 7px;
  border-radius: 99px;
  border: 1px solid var(--line);
  color: var(--muted);
  white-space: nowrap;
}
.tag.admin { color: var(--gold); border-color: rgba(168, 132, 68, .45); }
.tag.off { color: var(--cinnabar); border-color: rgba(166, 58, 46, .35); }
.tag.me { color: var(--jade); border-color: rgba(63, 107, 98, .4); }
.au-actions { display: flex; gap: 6px; flex-wrap: wrap; }

.mini {
  font-family: var(--font-ui);
  font-size: .77rem;
  padding: 5px 10px;
  border: 1px solid var(--line);
  background: var(--paper-2);
  color: var(--ink-2);
  border-radius: 6px;
  cursor: pointer;
  white-space: nowrap;
}
.mini:hover { border-color: var(--cinnabar); color: var(--cinnabar); }
.mini.danger { color: var(--cinnabar); }
.mini.danger:hover { background: rgba(166, 58, 46, .08); }

.admin-form-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(120px, 1fr)) auto;
  gap: 10px;
  align-items: end;
  margin-top: 6px;
}
.admin-form-row .field { display: block; margin: 0; }
.admin-form-row .field span {
  display: block;
  font-family: var(--font-ui);
  font-size: .78rem;
  color: var(--muted);
  margin-bottom: 4px;
}
.admin-form-row input,
.admin-form-row select {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-ui);
  font-size: .9rem;
}
.admin-form-row input:focus,
.admin-form-row select:focus {
  outline: none;
  border-color: var(--cinnabar);
}
@media (max-width: 760px) {
  .admin-form-row { grid-template-columns: 1fr; }
}

.admin-msg {
  font-family: var(--font-ui);
  font-size: .82rem;
  color: var(--jade);
  min-height: 1.2em;
  margin: 10px 0 0;
}
.admin-msg.bad { color: var(--cinnabar); }

.admin-editor {
  display: grid;
  grid-template-columns: 120px auto 1fr;
  gap: 10px;
  align-items: start;
  margin-top: 12px;
}
.admin-editor .ov-no { display: block; margin: 0; }
.admin-editor .ov-no span {
  display: block;
  font-family: var(--font-ui);
  font-size: .78rem;
  color: var(--muted);
  margin-bottom: 4px;
}
.admin-editor .ov-no input {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-ui);
}
.admin-editor textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-classic);
  font-size: .98rem;
  line-height: 1.8;
  resize: vertical;
}
.admin-editor textarea:focus { outline: none; border-color: var(--cinnabar); }
.admin-editor-actions {
  grid-column: 1 / -1;
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}
@media (max-width: 760px) {
  .admin-editor { grid-template-columns: 1fr auto; }
  .admin-editor textarea { grid-column: 1 / -1; }
}

.ov-list { margin-top: 16px; display: grid; gap: 6px; }
.ov-row {
  display: grid;
  grid-template-columns: 82px 1fr auto auto;
  gap: 10px;
  align-items: center;
  padding: 8px 10px;
  border: 1px solid var(--line-soft);
  border-radius: 7px;
  font-size: .86rem;
  background: var(--paper);
}
.ov-label {
  font-family: var(--font-ui);
  font-size: .76rem;
  color: var(--muted);
  white-space: nowrap;
}
.ov-text {
  color: var(--ink-2);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
@media (max-width: 640px) {
  .ov-row { grid-template-columns: 1fr auto auto; }
  .ov-label { grid-column: 1 / -1; }
}