/* ============================================================
   后台样式（复用 style.css 的主题变量）
   ============================================================ */

.adm-body { background: var(--bg); }

/* ───────── 登录 ───────── */

.adm-login { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.login-card {
  width: 100%;
  max-width: 340px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 28px 26px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--card);
  box-shadow: var(--shadow-lg);
}
.login-brand { display: flex; justify-content: center; margin-bottom: 2px; }
.login-brand .brand-mark { width: 40px; height: 40px; font-size: 20px; border-radius: 11px; }
.login-title { margin: 0; text-align: center; font-size: 18px; }
.login-sub { margin: -6px 0 8px; text-align: center; font-size: 12.5px; color: var(--text-3); }
.login-btn { height: 38px; margin-top: 4px; }
.login-back { text-align: center; font-size: 12.5px; color: var(--text-3); }
.login-back:hover { color: var(--primary); }
.login-error {
  margin: 0;
  padding: 7px 10px;
  border-radius: 8px;
  background: rgba(220, 38, 38, .1);
  color: #dc2626;
  font-size: 12.5px;
}

/* ───────── 表单通用 ───────── */

.field { display: flex; flex-direction: column; gap: 5px; min-width: 0; }
.field > span {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-2);
  display: flex;
  align-items: center;
  gap: 6px;
}
.field > span b { color: #dc2626; font-weight: 700; }
.field .hint { font-weight: 400; color: var(--text-3); font-size: 11px; }
.field input[type="text"],
.field input[type="url"],
.field input[type="email"],
.field input[type="password"],
.field input[type="date"],
.field select,
.field textarea,
.logo-controls input {
  width: 100%;
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg-soft);
  color: var(--text);
  font-size: 13px;
  font-family: inherit;
  outline: none;
  transition: border-color .15s, box-shadow .15s;
}
.field textarea { resize: vertical; line-height: 1.55; }
.field input:focus, .field select:focus, .field textarea:focus, .logo-controls input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 14%, transparent);
}
.field input::placeholder, .field textarea::placeholder { color: var(--text-3); }

.btn-primary.mini { height: 30px; padding: 0 12px; font-size: 12.5px; white-space: nowrap; }
.ghost-btn.danger { color: #dc2626; border-color: rgba(220, 38, 38, .35); }
.ghost-btn.danger:hover { background: rgba(220, 38, 38, .08); border-color: #dc2626; }
.mini-btn.file-btn { display: inline-flex; align-items: center; cursor: pointer; }

/* ───────── 顶部 ───────── */

.adm-top {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  height: 58px;
  padding: 0 20px;
  background: var(--bg-soft);
  border-bottom: 1px solid var(--line);
  flex-wrap: wrap;
}
.adm-top-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.adm-user { font-size: 12.5px; color: var(--text-3); margin-right: 4px; }

/* ───────── 布局 ───────── */

.adm-layout {
  display: grid;
  grid-template-columns: 296px minmax(0, 1fr);
  height: calc(100vh - 58px);
  overflow: hidden;
}

.adm-list {
  display: flex;
  flex-direction: column;
  min-height: 0;
  border-right: 1px solid var(--line);
  background: var(--bg-soft);
}
.adm-list-head { display: flex; gap: 8px; padding: 12px; border-bottom: 1px solid var(--line-soft); }
.adm-list-head input {
  flex: 1;
  min-width: 0;
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg);
  color: var(--text);
  font-size: 13px;
  outline: none;
}
.adm-list-head input:focus { border-color: var(--primary); }
.adm-list-meta {
  padding: 7px 14px;
  font-size: 11.5px;
  color: var(--text-3);
  border-bottom: 1px solid var(--line-soft);
}
.adm-list-body { flex: 1; overflow-y: auto; padding: 6px; }
.adm-list-body::-webkit-scrollbar { width: 6px; }
.adm-list-body::-webkit-scrollbar-thumb { background: var(--line); border-radius: 4px; }

.list-item {
  display: flex;
  align-items: center;
  gap: 9px;
  width: 100%;
  padding: 8px 9px;
  border: 1px solid transparent;
  border-radius: 9px;
  background: transparent;
  text-align: left;
  transition: .13s;
}
.list-item:hover { background: var(--bg); }
.list-item.active { background: var(--primary-soft); border-color: color-mix(in srgb, var(--primary) 30%, transparent); }
.li-logo {
  position: relative;
  width: 28px; height: 28px;
  flex-shrink: 0;
  border-radius: 7px;
  display: grid;
  place-items: center;
  background: color-mix(in srgb, var(--c, #6b7280) 16%, var(--bg));
  color: var(--c, var(--text-2));
  font-size: 12px;
  font-weight: 700;
  overflow: hidden;
}
.li-logo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; padding: 3px; background: var(--card); }
.li-main { flex: 1; min-width: 0; }
.li-name { font-size: 13px; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.li-sub { font-size: 11px; color: var(--text-3); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.li-flag { font-size: 10px; padding: 0 5px; border-radius: 4px; line-height: 15px; flex-shrink: 0; }
.li-flag.off { background: rgba(220, 38, 38, .12); color: #dc2626; }
.li-flag.nodl { background: var(--tag-bg); color: var(--text-3); }

/* ───────── 表单区 ───────── */

.adm-form-wrap { overflow-y: auto; padding: 20px 24px 60px; }
.adm-form { max-width: 940px; margin: 0 auto; }
.adm-form-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}
.adm-form-head h2 { margin: 0; font-size: 17px; }
.adm-form-actions { display: flex; align-items: center; gap: 8px; }
.dirty-hint { font-size: 11.5px; color: var(--warn); }

.form-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px 14px; }
.form-grid .span-2 { grid-column: span 2; }

.block { margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--line-soft); }
.block-title { margin: 0 0 10px; font-size: 13px; font-weight: 700; color: var(--text-2); }
.block-title-row { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.block-title-row .block-title { margin-bottom: 0; }
.block-desc { margin: 6px 0 10px; font-size: 11.5px; color: var(--text-3); }

.logo-row { display: flex; gap: 14px; align-items: flex-start; }
.logo-preview {
  position: relative;
  width: 62px; height: 62px;
  flex-shrink: 0;
  border-radius: 13px;
  border: 1px dashed var(--line);
  background: var(--bg);
  display: grid;
  place-items: center;
  font-size: 22px;
  font-weight: 700;
  color: var(--text-3);
  overflow: hidden;
}
.logo-preview img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; padding: 7px; background: var(--card); }
.logo-controls { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 7px; }
.logo-btns { display: flex; align-items: center; gap: 7px; flex-wrap: wrap; }

.show-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 14px; }
.checkbox-row { display: flex; gap: 12px; flex-wrap: wrap; padding-top: 2px; }
.checkbox-row label {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 12.5px;
  color: var(--text-2);
  cursor: pointer;
}
.checkbox-row input { accent-color: var(--primary); width: 14px; height: 14px; }
.flags { margin-top: 12px; padding-top: 12px; border-top: 1px dashed var(--line-soft); }

.dl-list { display: flex; flex-direction: column; gap: 8px; }
.dl-item {
  display: grid;
  grid-template-columns: 118px minmax(0, 2fr) 96px 96px 118px 30px;
  gap: 8px;
  align-items: center;
  padding: 9px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--bg-soft);
}
.dl-item input, .dl-item select {
  width: 100%;
  padding: 6px 8px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--bg);
  color: var(--text);
  font-size: 12.5px;
  font-family: inherit;
  outline: none;
}
.dl-item input:focus, .dl-item select:focus { border-color: var(--primary); }
.dl-remove {
  width: 28px; height: 28px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--bg);
  color: var(--text-3);
  font-size: 15px;
  line-height: 1;
}
.dl-remove:hover { color: #dc2626; border-color: #dc2626; }
.dl-empty {
  padding: 14px;
  border: 1px dashed var(--line);
  border-radius: 10px;
  text-align: center;
  font-size: 12.5px;
  color: var(--text-3);
}

.adm-dialog {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0;
  background: var(--card);
  color: var(--text);
  box-shadow: var(--shadow-lg);
}
.adm-dialog::backdrop { background: rgba(10, 12, 16, .5); }
.adm-dialog form { display: flex; flex-direction: column; gap: 11px; padding: 22px; width: min(340px, 86vw); }
.adm-dialog h3 { margin: 0 0 4px; font-size: 16px; }
.dialog-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 4px; }

.toast.adm-toast-err { bottom: 100px; background: rgba(185, 28, 28, .96); }

/* ───────── 响应式 ───────── */

@media (max-width: 1024px) {
  .form-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .form-grid .span-2 { grid-column: span 2; }
  .show-grid { grid-template-columns: minmax(0, 1fr); }
  .dl-item { grid-template-columns: 110px minmax(0, 1fr) 90px; grid-auto-rows: auto; }
  .dl-item .dl-f4, .dl-item .dl-f5 { grid-column: span 1; }
  .dl-item .dl-remove { justify-self: end; }
}

@media (max-width: 768px) {
  .adm-layout { grid-template-columns: minmax(0, 1fr); height: auto; overflow: visible; }
  .adm-list { border-right: 0; border-bottom: 1px solid var(--line); max-height: 260px; }
  .adm-form-wrap { padding: 16px 14px 50px; }
  .form-grid { grid-template-columns: minmax(0, 1fr); }
  .form-grid .span-2 { grid-column: auto; }
  .dl-item { grid-template-columns: minmax(0, 1fr); }
  .dl-item .dl-remove { justify-self: start; }
  .adm-top { height: auto; padding: 8px 12px; }
}