/* ============================================================
   词隐脚本市场 · 设计系统 v2
   风格: Material Design 3 + 卡片 + 毛玻璃 + 拟态
   保留 Bootstrap 5 栅格,组件层全部自定义覆盖
   ============================================================ */

:root {
  --md-primary: #6750a4;
  --md-primary-weak: #e8def8;
  --md-on-primary: #ffffff;
  --md-surface: #fef7ff;
  --md-surface-2: #f4f0f7;
  --md-surface-3: #ece6f0;
  --md-on-surface: #1d1b20;
  --md-on-surface-var: #49454f;
  --md-outline: #cac4d0;
  --md-error: #b3261e;
  --md-success: #1b873a;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --shadow-1: 0 1px 3px rgba(29,27,32,.10), 0 1px 2px rgba(29,27,32,.08);
  --shadow-2: 0 4px 16px rgba(103,80,164,.12), 0 2px 6px rgba(29,27,32,.08);
  --shadow-3: 0 12px 32px rgba(103,80,164,.16), 0 4px 12px rgba(29,27,32,.10);
  /* 拟态双影: 左上亮右下暗 */
  --neo-light: rgba(255,255,255,.9);
  --neo-dark: rgba(163,150,191,.4);
}

* { -webkit-tap-highlight-color: transparent; }

html { scroll-behavior: smooth; }

body {
  font-family: 'HarmonyOS Sans SC', -apple-system, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  color: var(--md-on-surface);
  background: linear-gradient(135deg, #f3effa 0%, #eafaf4 33%, #fef7ff 66%, #eef3fc 100%);
  background-attachment: fixed;
  min-height: 100vh;
}

/* ---------- 毛玻璃卡片 ---------- */
.glass {
  background: rgba(255, 255, 255, .58);
  backdrop-filter: blur(20px) saturate(1.5);
  -webkit-backdrop-filter: blur(20px) saturate(1.5);
  border: 1px solid rgba(255, 255, 255, .65);
  box-shadow: var(--shadow-2);
  border-radius: var(--radius-lg);
}
.glass-strong {
  background: rgba(255, 255, 255, .78);
  backdrop-filter: blur(28px) saturate(1.6);
  -webkit-backdrop-filter: blur(28px) saturate(1.6);
  border: 1px solid rgba(255, 255, 255, .7);
  box-shadow: var(--shadow-3);
  border-radius: var(--radius-lg);
}

/* ---------- MD 卡片 ---------- */
.md-card {
  background: var(--md-surface);
  border: 1px solid rgba(202, 196, 208, .45);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-1);
  transition: transform .25s cubic-bezier(.2,0,0,1), box-shadow .25s;
}
.md-card-hover:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-3);
  border-color: rgba(103, 80, 164, .35);
}

/* ---------- 拟态输入框 ---------- */
.neo-input {
  width: 100%;
  border: none;
  outline: none;
  background: var(--md-surface-2);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  color: var(--md-on-surface);
  font-size: 15px;
  box-shadow: inset 3px 3px 6px var(--neo-dark), inset -3px -3px 6px var(--neo-light);
  transition: box-shadow .2s, background .2s;
}
.neo-input:focus {
  background: #fff;
  box-shadow: inset 1px 1px 2px var(--neo-dark), inset -1px -1px 2px var(--neo-light),
              0 0 0 2.5px rgba(103, 80, 164, .35);
}
.neo-input::placeholder { color: #9a938f; }

/* ---------- 拟态 / MD 按钮 ---------- */
.neo-btn {
  border: none;
  outline: none;
  cursor: pointer;
  background: var(--md-surface-2);
  color: var(--md-on-surface-var);
  border-radius: 999px;
  padding: 12px 28px;
  font-size: 15px;
  font-weight: 600;
  box-shadow: 5px 5px 10px var(--neo-dark), -5px -5px 10px var(--neo-light);
  transition: all .18s ease;
}
.neo-btn:hover { color: var(--md-primary); }
.neo-btn:active {
  box-shadow: inset 4px 4px 8px var(--neo-dark), inset -4px -4px 8px var(--neo-light);
}
.neo-btn:disabled { opacity: .55; cursor: not-allowed; }

.md-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: none;
  cursor: pointer;
  border-radius: 999px;
  padding: 12px 28px;
  font-size: 15px;
  font-weight: 600;
  color: var(--md-on-primary);
  background: linear-gradient(135deg, #7c5fc9, #6750a4);
  box-shadow: var(--shadow-2);
  transition: transform .18s, box-shadow .18s, filter .18s;
}
.md-btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-3); filter: brightness(1.06); }
.md-btn:active { transform: translateY(0); }
.md-btn:disabled { opacity: .5; cursor: not-allowed; transform: none; }

.md-btn-tonal {
  color: var(--md-primary);
  background: var(--md-primary-weak);
  box-shadow: none;
}
.md-btn-tonal:hover { filter: brightness(.98); box-shadow: var(--shadow-1); }

/* ---------- 顶部导航: 毛玻璃悬浮 ---------- */
.glass-nav {
  position: sticky;
  top: 12px;
  z-index: 100;
  margin: 12px auto 28px;
  max-width: 1200px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .6);
  backdrop-filter: blur(24px) saturate(1.6);
  -webkit-backdrop-filter: blur(24px) saturate(1.6);
  border: 1px solid rgba(255, 255, 255, .7);
  box-shadow: var(--shadow-2);
  padding: 8px 22px;
}
.glass-nav .brand {
  font-weight: 800;
  font-size: 19px;
  color: var(--md-primary);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.glass-nav a.mnav {
  color: var(--md-on-surface-var);
  text-decoration: none;
  font-size: 14.5px;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 999px;
  transition: background .18s, color .18s;
  white-space: nowrap;
}
.glass-nav a.mnav:hover, .glass-nav a.mnav.active {
  background: var(--md-primary-weak);
  color: var(--md-primary);
}

/* ---------- 通用文本 ---------- */
.text-primary-md { color: var(--md-primary) !important; }
.muted { color: var(--md-on-surface-var); }
.chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12.5px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 999px;
  background: var(--md-primary-weak);
  color: var(--md-primary);
}
.chip-ok   { background: #e3f4e8; color: var(--md-success); }
.chip-warn { background: #fdf0dd; color: #a06a00; }
.chip-err  { background: #fbe4e2; color: var(--md-error); }

/* ---------- 表单区块 ---------- */
.form-label-md {
  font-size: 13px;
  font-weight: 600;
  color: var(--md-on-surface-var);
  margin: 0 0 6px 6px;
  display: block;
}

/* ---------- 计算题验证码 ---------- */
.captcha-box {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--md-surface-2);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  box-shadow: inset 2px 2px 5px var(--neo-dark), inset -2px -2px 5px var(--neo-light);
}
.captcha-box .q {
  flex: 1;
  font-weight: 700;
  font-size: 16.5px;
  letter-spacing: 1px;
  color: var(--md-primary);
  user-select: none;
  text-align: center;
}
.captcha-box .refresh {
  border: none;
  background: transparent;
  color: var(--md-on-surface-var);
  cursor: pointer;
  padding: 6px;
  border-radius: 50%;
  display: inline-flex;
  transition: transform .4s, color .18s;
}
.captcha-box .refresh:hover { color: var(--md-primary); transform: rotate(180deg); }

/* ---------- Toast ---------- */
#md-toast {
  position: fixed;
  left: 50%;
  bottom: 36px;
  transform: translateX(-50%) translateY(20px);
  background: #322f37;
  color: #fff;
  font-size: 14.5px;
  padding: 13px 26px;
  border-radius: 999px;
  box-shadow: var(--shadow-3);
  opacity: 0;
  pointer-events: none;
  transition: all .3s cubic-bezier(.2,0,0,1);
  z-index: 9999;
  max-width: 90vw;
}
#md-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---------- 脚本封面 ---------- */
.cover-md {
  height: 150px;
  width: 100%;
  object-fit: cover;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  background: linear-gradient(135deg, #d9ccf1, #bfe8db);
}

/* ---------- 表格 ---------- */
.md-table { width: 100%; border-collapse: separate; border-spacing: 0; }
.md-table th {
  font-size: 13px;
  font-weight: 700;
  color: var(--md-on-surface-var);
  text-align: left;
  padding: 12px 14px;
  border-bottom: 1.5px solid var(--md-outline);
  white-space: nowrap;
}
.md-table td { padding: 12px 14px; font-size: 14.5px; border-bottom: 1px solid rgba(202,196,208,.35); }
.md-table tr:last-child td { border-bottom: none; }

/* ---------- 页脚 ---------- */
.md-footer {
  margin-top: 56px;
  padding: 28px 16px 40px;
  text-align: center;
  color: var(--md-on-surface-var);
  font-size: 13.5px;
}

/* ---------- 响应式 ---------- */
@media (max-width: 768px) {
  .glass-nav { border-radius: 24px; top: 8px; margin: 8px 10px 20px; padding: 8px 14px; }
  .md-card, .glass, .glass-strong { border-radius: 20px; }
}

/* ---------- Bootstrap 对齐覆盖 ---------- */
.btn-primary { --bs-btn-bg: var(--md-primary); --bs-btn-border-color: var(--md-primary); }
a { color: var(--md-primary); }
.form-control { border-radius: var(--radius-sm); border: 1px solid var(--md-outline); }
.form-control:focus { border-color: var(--md-primary); box-shadow: 0 0 0 .2rem rgba(103,80,164,.15); }
.modal-content { border-radius: var(--radius-lg); border: none; }

/* ---------- 补充组件 ---------- */
.md-btn-sm { height: 34px; padding: 0 14px; font-size: 13px; border-radius: 10px; gap: 4px; }
.chip-on { background: var(--md-primary) !important; color: var(--md-on-primary) !important; border-color: var(--md-primary) !important; }
.min-w-0 { min-width: 0; }
.avatar {
  width: 76px; height: 76px; border-radius: 26px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-2);
}