/* 登录页 / 管理员后台 */

/* ---------- 登录 ---------- */

.auth-body {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.auth-card {
  width: min(400px, 100%);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: var(--shadow-md);
  padding: 30px 28px 24px;
}

.auth-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.auth-brand .brand-seal { width: 42px; height: 42px; font-size: 24px; }
.auth-brand b { display: block; font-size: 19px; letter-spacing: .04em; }
.auth-brand i { font-style: normal; font-size: 12px; color: var(--ink-faint); }

.auth-field { display: block; margin-bottom: 14px; }
.auth-field span { display: block; font-size: 12.5px; color: var(--ink-soft); margin-bottom: 6px; }
.auth-field input {
  width: 100%;
  height: 42px;
  padding: 0 12px;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: #fffefa;
  font-size: 14px;
  outline: none;
}
.auth-field input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(178, 71, 42, .12); }

.auth-error {
  margin: 0 0 12px;
  padding: 9px 12px;
  border-radius: 9px;
  background: var(--danger-soft);
  color: var(--danger);
  font-size: 12.5px;
  line-height: 1.6;
}

.auth-note { margin: 16px 0 0; font-size: 11.5px; color: var(--ink-faint); line-height: 1.8; text-align: center; }

/* ---------- 后台 ---------- */

.admin-top {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px clamp(16px, 3vw, 32px);
  background: rgba(255, 253, 248, .88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.admin-top .brand { text-decoration: none; color: inherit; }
.admin-top .brand h1 { font-size: 17px; margin: 0; }
.admin-top .brand p { margin: 2px 0 0; font-size: 11px; color: var(--ink-faint); }

.admin-top-right { margin-left: auto; display: flex; align-items: center; gap: 10px; font-size: 12.5px; color: var(--ink-soft); }
.admin-top-right .who { font-weight: 600; color: var(--ink); }

.admin-main { max-width: 1180px; margin: 0 auto; padding: 22px clamp(16px, 3vw, 32px) 60px; }

.admin-tabs { display: flex; gap: 6px; padding: 4px; border-radius: 12px; background: var(--surface-3); margin-bottom: 20px; }
.admin-tabs button {
  flex: 1;
  height: 36px;
  border: none;
  border-radius: 9px;
  background: transparent;
  font-size: 13px;
  color: var(--ink-soft);
  cursor: pointer;
}
.admin-tabs button.active { background: var(--surface); color: var(--ink); font-weight: 600; box-shadow: 0 1px 3px rgba(74, 54, 32, .12); }

.admin-panel[hidden] { display: none; }

.admin-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 20px;
  margin-bottom: 18px;
  box-shadow: var(--shadow-sm);
}

.admin-card h2 { margin: 0 0 14px; font-size: 15px; }
.admin-card .hint { font-size: 12px; color: var(--ink-faint); line-height: 1.8; margin: 0 0 14px; }

.admin-form { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; align-items: end; }
.admin-form label { display: block; font-size: 12px; color: var(--ink-soft); }
.admin-form input, .admin-form select {
  width: 100%;
  height: 38px;
  margin-top: 5px;
  padding: 0 10px;
  border: 1px solid var(--line-strong);
  border-radius: 9px;
  background: #fffefa;
  font-size: 13px;
  outline: none;
}
.admin-form input:focus { border-color: var(--accent); }

.admin-table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.admin-table th, .admin-table td { padding: 10px 8px; text-align: left; border-bottom: 1px solid var(--line); white-space: nowrap; }
.admin-table th { color: var(--ink-faint); font-weight: 500; font-size: 11.5px; }
.admin-table td.num { font-variant-numeric: tabular-nums; }
.admin-table .empty { color: var(--ink-faint); text-align: center; padding: 20px; }

.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 11px; }
.badge.ok { background: var(--jade-soft); color: var(--jade); }
.badge.off { background: var(--surface-3); color: var(--ink-faint); }
.badge.warn { background: var(--amber-soft); color: var(--amber); }
.badge.used { background: var(--surface-3); color: var(--ink-faint); }

.row-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.row-actions button {
  border: 1px solid var(--line);
  background: var(--surface-2);
  border-radius: 7px;
  padding: 4px 8px;
  font-size: 11.5px;
  color: var(--ink-soft);
  cursor: pointer;
}
.row-actions button:hover { border-color: var(--accent); color: var(--accent); }

.code-output {
  margin-top: 14px;
  padding: 12px;
  border-radius: 10px;
  background: #fffdf5;
  border: 1px dashed var(--line-strong);
}
.code-output[hidden] { display: none; }
.code-output textarea {
  width: 100%;
  height: 120px;
  border: none;
  background: transparent;
  font-family: ui-monospace, Consolas, monospace;
  font-size: 13px;
  line-height: 1.8;
  resize: vertical;
  outline: none;
}
.code-output .actions { display: flex; gap: 8px; justify-content: flex-end; }

@media (max-width: 760px) {
  .admin-table { display: block; overflow-x: auto; }
  .admin-top-right .who { display: none; }
}