/* ==========================================================================
   responsive.css —— 手机/窄屏响应式补丁（只做加法，不改任何桌面样式）

   设计原则：
   1. 所有规则包在 max-width:768px 内，桌面宽屏一行都不生效，桌面版保持原样
   2. 只收窄、降列、换行、横滚、放大触控目标，不改变功能与 DOM 结构
   3. 不想要时：从模板删掉本文件的 <link> 即可完全回退
   ========================================================================== */

@media (max-width: 768px) {
  /* ---------- 1. 全局安全网：杜绝意外横向溢出 ---------- */
  html, body {
    max-width: 100%;
    overflow-x: hidden;
    -webkit-text-size-adjust: 100%;
  }
  *, *::before, *::after { box-sizing: border-box; }
  img, video, canvas, svg, iframe, embed, object { max-width: 100%; }
  pre, code { white-space: pre-wrap; word-break: break-word; }

  /* ---------- 2. 通用容器收窄 ---------- */
  .container {
    width: 100%;
    max-width: 100%;
    padding: 0.9rem !important;
  }
  .dashboard {
    max-width: 100%;
    padding: 0.9rem 0.8rem 2rem !important;
  }

  /* ---------- 3. 首页（home.html）顶栏：允许换行，控件收窄 ---------- */
  .header { gap: 0.6rem; margin-bottom: 1.2rem; }
  .brand { gap: 10px; }
  .brand-icon { width: 42px; height: 42px; font-size: 20px; }
  .brand-text h1 { font-size: 1.25rem; }
  .brand-text p { display: none; }              /* 压缩副标题，省横向空间 */
  .user-panel { gap: 6px; width: 100%; }
  .search-box-wrapper { min-width: 0 !important; width: 100%; order: 5; }
  #globalSearchInput { width: 100%; box-sizing: border-box; }
  #searchResults { max-width: 100%; }
  /* 顶栏下拉面板不超出屏幕 */
  .notif-dropdown, #userDropdown2, .theme-dropdown {
    width: min(320px, 92vw);
    max-width: 92vw;
    right: 0;
  }
  /* 首页卡片网格：窄屏强制单列（双类提权，压过 home.html 页内 <style> 的同名单类） */
  .dashboard .grid-cards {
    grid-template-columns: 1fr;
    gap: 1rem;
    margin: 1.1rem 0;
  }
  .fancy-card { padding: 1.2rem 1.1rem; }
  .card-title { font-size: 1.3rem; }
  .metrics { flex-wrap: wrap; gap: 0.5rem; padding: 0.7rem 0.8rem; }
  .metric-value { font-size: 1.35rem; }
  .announcement-bar { gap: 10px; padding: 8px 14px; border-radius: 18px; }
  .insight-row { padding: 1rem; gap: 0.6rem; }

  /* ---------- 4. 徽章页：网格降列，消除横向溢出 ---------- */
  .badges-grid {
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 0.65rem;
  }
  .badge-card { padding: 0.9rem 0.7rem; }
  .badge-icon { width: 52px; height: 52px; line-height: 52px; font-size: 1.5rem; }
  #headerActions { width: 100%; flex-wrap: wrap; }
  #headerActions .btn, #headerActions .btn-outline { flex: 1 1 auto; text-align: center; }
  .admin-class-filter select { min-width: 0; width: 100%; }

  /* ---------- 5. 模态框 / 底部抽屉：贴边全屏化，更易点按 ---------- */
  .modal { padding: 0; align-items: flex-end; }
  .modal-content,
  .create-badge-modal {
    width: 100% !important;
    max-width: 100% !important;
    max-height: 92vh;
    overflow-y: auto;
    border-radius: 18px 18px 0 0;
    margin: 0 !important;
  }

  /* ---------- 6. 表格：外层横滚，不压扁、不撑破页面 ---------- */
  table { min-width: 480px; }
  .table-wrapper { overflow-x: auto; -webkit-overflow-scrolling: touch; }

  /* ---------- 7. 按钮/表单触控可用性 ---------- */
  .btn, button, select,
  .form-control, input, textarea {
    max-width: 100%;
  }
  .action-buttons { width: 100%; }

  /* ---------- 8. 液态玻璃 v8（全站窄屏，桌面宽屏不触发）----------
     桌面主题的 .card/.panel/.stat-card 本就是 白72% + blur(16px) 玻璃，
     窄屏只补"折射源"：6 个低饱和光斑（alpha≤0.45，v8 定稿浓度）。
     首页 .fancy-card 为页内实白样式，单独强化为 白62% + blur(22px)。
     深色主题（dark/luxury/cyber）关闭光斑，避免发灰发脏。 */
  body::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background:
      radial-gradient(circle at 15% 8%, rgba(120,160,220,0.45) 0%, transparent 42%),
      radial-gradient(circle at 88% 4%, rgba(190,175,230,0.38) 0%, transparent 40%),
      radial-gradient(circle at 85% 35%, rgba(140,200,220,0.35) 0%, transparent 42%),
      radial-gradient(circle at 10% 55%, rgba(245,195,170,0.30) 0%, transparent 40%),
      radial-gradient(circle at 50% 85%, rgba(160,200,235,0.40) 0%, transparent 45%),
      radial-gradient(circle at 90% 95%, rgba(200,175,225,0.30) 0%, transparent 42%);
    animation: rwdBlobDrift 24s ease-in-out infinite alternate;
  }
  @keyframes rwdBlobDrift {
    from { transform: translate3d(0, 0, 0) scale(1); }
    to   { transform: translate3d(-2%, 1.5%, 0) scale(1.06); }
  }
  /* 双类提权：页内 <style> 在本文件之后加载，单类选择器会被其压过 */
  .grid-cards .fancy-card {
    position: relative;
    overflow: hidden;
    background: rgba(255,255,255,0.62);
    backdrop-filter: blur(22px) saturate(180%);
    -webkit-backdrop-filter: blur(22px) saturate(180%);
    border: 1px solid rgba(255,255,255,0.65);
    border-radius: 16px;
    box-shadow:
      0 8px 28px rgba(60,80,120,0.10),
      0 2px 8px rgba(60,80,120,0.05),
      inset 0 1px 1px rgba(255,255,255,0.85),
      inset 0 0 0 1px rgba(255,255,255,0.2);
  }
  .grid-cards .fancy-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 45%;
    border-radius: 16px 16px 0 0;
    background: linear-gradient(180deg, rgba(255,255,255,0.35), rgba(255,255,255,0));
    pointer-events: none;
    z-index: 0;
  }
  /* 内容抬到高光层之上；.drag-handle 本就是绝对定位，排除以免破坏拖拽 */
  .grid-cards .fancy-card > :not(.drag-handle) {
    position: relative;
    z-index: 1;
  }

  /* 深色主题关闭光斑（亮色斑在深底上发灰发脏） */
  :root[data-theme="dark"] body::before,
  :root[data-theme="luxury"] body::before,
  :root[data-theme="cyber"] body::before {
    display: none;
  }

  /* 弹层保持近实色白底：表单/信息密度高，不做磨砂（v8 规范：picker 实色） */
  .modal-content, .modal-card, .create-badge-modal, .detail-modal-content {
    background: var(--card-bg-solid, #fdfdfc);
  }
}

/* 超窄屏（≤380px，老款 iPhone SE 等）再压一档 */
@media (max-width: 380px) {
  .badges-grid { grid-template-columns: repeat(2, 1fr); }
  .brand-text h1 { font-size: 1.1rem; }
}

/* 触摸设备：关闭依赖 hover 的位移动效，避免“粘住” */
@media (hover: none) and (pointer: coarse) {
  .fancy-card:hover, .badge-card:hover, .stat-card:hover {
    transform: none;
  }
}