/* =====================================================================
   后台管理样式
   ===================================================================== */
.admin-body { min-height: 100vh; }

.admin-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 22px clamp(20px, 6vw, 70px);
  position: sticky; top: 0; z-index: 20;
  backdrop-filter: blur(10px);
  background: linear-gradient(180deg, rgba(5,10,18,0.7), rgba(5,10,18,0));
}
.admin-head-right { display: flex; align-items: center; gap: 14px; }
.status-pill {
  font-size: 12px; letter-spacing: 2px; color: var(--text-dim);
  border: 1px solid var(--glass-line); border-radius: 999px; padding: 5px 14px;
}
.status-pill.on { color: var(--water-cyan); border-color: rgba(45,212,191,0.4); }

.admin-main {
  position: relative; z-index: 2;
  max-width: 880px; margin: 0 auto;
  padding: 40px clamp(20px, 5vw, 50px) 80px;
}

/* 登录 */
.login-view { text-align: center; padding-top: 8vh; }
.admin-title {
  font-family: var(--brush); font-size: clamp(40px, 9vw, 72px);
  color: var(--text-strong);
  background: linear-gradient(160deg, #eaf4f7, var(--water-cyan) 60%, var(--water-blue));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.admin-sub { color: var(--text-dim); letter-spacing: 2px; margin: 12px 0 34px; }
.login-form { display: flex; flex-direction: column; gap: 16px; max-width: 340px; margin: 0 auto; }
.login-form input, .link-form input, .link-form textarea {
  width: 100%; padding: 13px 16px; border-radius: 12px;
  border: 1px solid var(--glass-line); background: rgba(255,255,255,0.04);
  color: var(--text-strong); font-family: var(--sans); font-size: 15px;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.login-form input:focus, .link-form input:focus, .link-form textarea:focus {
  outline: none; border-color: var(--water-teal);
  box-shadow: 0 0 18px rgba(45,212,191,0.22);
}
.primary-btn {
  padding: 13px 24px; border: none; border-radius: 12px; cursor: pointer;
  background: linear-gradient(135deg, var(--water-teal), var(--water-blue));
  color: #04121a; font-weight: 600; letter-spacing: 3px; font-size: 15px;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.primary-btn:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(45,212,191,0.3); }
.ghost-btn {
  padding: 11px 20px; border: 1px solid var(--glass-line); border-radius: 12px;
  background: transparent; color: var(--text-main); cursor: pointer; letter-spacing: 2px;
  transition: border-color 0.3s ease, color 0.3s ease;
}
.ghost-btn:hover { border-color: var(--water-teal); color: var(--water-cyan); }
.back-home { display: inline-block; margin-top: 26px; color: var(--text-dim); text-decoration: none; font-size: 14px; }
.back-home:hover { color: var(--water-cyan); }
.msg { font-size: 13px; min-height: 18px; }
.msg.err { color: #ff8a8a; }
.msg.ok { color: var(--water-cyan); }

/* 管理头部 */
.manage-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 26px; flex-wrap: wrap; }
.manage-title { font-family: var(--serif); font-size: 28px; color: var(--text-strong); letter-spacing: 4px; }
.manage-sub { color: var(--text-dim); font-size: 13px; margin-top: 6px; }

/* 表单 */
.link-form {
  border: 1px solid var(--glass-line); border-radius: 16px; padding: 24px;
  background: var(--glass); margin-bottom: 28px; display: flex; flex-direction: column; gap: 16px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.link-form label { display: flex; flex-direction: column; gap: 7px; font-size: 13px; color: var(--text-dim); letter-spacing: 1px; }
.link-form label.full { grid-column: 1 / -1; }
.settings-title {
  font-family: var(--serif); font-size: 17px; color: var(--gold);
  letter-spacing: 3px; margin-bottom: 4px;
}
.link-form .check { flex-direction: row; align-items: center; gap: 8px; }
.link-form .check input { width: auto; }
.form-actions { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }

/* 列表 */
.link-list { display: flex; flex-direction: column; gap: 12px; }
.list-item {
  display: flex; align-items: center; gap: 16px; padding: 16px 18px;
  border: 1px solid var(--glass-line); border-radius: 14px; background: var(--glass);
  transition: border-color 0.3s ease;
}
.list-item:hover { border-color: rgba(45,212,191,0.4); }
.list-icon { font-size: 22px; width: 44px; height: 44px; display: grid; place-items: center; border-radius: 12px; background: rgba(45,212,191,0.1); border: 1px solid var(--glass-line); flex-shrink: 0; }
.list-body { flex: 1; min-width: 0; }
.list-title { font-family: var(--serif); font-size: 17px; color: var(--text-strong); display: flex; align-items: center; gap: 8px; }
.list-cat { font-size: 11px; color: var(--water-teal); border: 1px solid rgba(45,212,191,0.3); border-radius: 999px; padding: 2px 9px; letter-spacing: 1px; }
.list-url { font-size: 12px; color: var(--text-dim); margin-top: 4px; word-break: break-all; }
.list-actions { display: flex; gap: 8px; flex-shrink: 0; }
.mini-btn { padding: 7px 14px; border-radius: 9px; border: 1px solid var(--glass-line); background: transparent; color: var(--text-main); cursor: pointer; font-size: 13px; transition: all 0.25s ease; }
.mini-btn:hover { border-color: var(--water-teal); color: var(--water-cyan); }
.mini-btn.danger:hover { border-color: #ff8a8a; color: #ff8a8a; }

@media (max-width: 560px) {
  .form-row { grid-template-columns: 1fr; }
  .list-item { flex-wrap: wrap; }
  .list-actions { width: 100%; justify-content: flex-end; }
}