/* 少女风主题覆盖 — soft blush / rose */

:root {
  --girl-rose: #f4a7b9;
  --girl-rose-deep: #e87a96;
  --girl-rose-soft: #ffd6e0;
  --girl-blush: #fff5f8;
  --girl-cream: #fffafb;
  --girl-peach: #ffe8ef;
  --girl-lavender: #f3e0f0;
  --girl-text: #5a4450;
  --girl-muted: #9a7a86;
  --girl-nav: #f7a8bc;
  --girl-nav-deep: #e891a8;
  --girl-shadow: rgba(232, 122, 150, 0.18);
}

html {
  scroll-behavior: smooth;
}

body.index {
  color: var(--girl-text);
  background-color: var(--girl-blush);
  background-image:
    linear-gradient(180deg, rgba(255, 245, 248, 0.55) 0%, rgba(255, 250, 251, 0.45) 50%, rgba(255, 255, 255, 0.4) 100%),
    url("../images/12bubu.png");
  background-position: center center;
  background-size: cover;
  background-repeat: no-repeat;
  background-attachment: fixed;
  font-family: "Nunito", "ZCOOL XiaoWei", "PingFang SC", "Microsoft YaHei", sans-serif;
}

a {
  color: var(--girl-rose-deep);
  transition: color 0.2s ease;
}

a:hover,
a:focus {
  color: #d45f7c;
}

/* 导航栏 */
.navbar-inverse {
  background: linear-gradient(90deg, #f7a8bc 0%, #f4b8c9 50%, #f3c0d4 100%);
  border-color: #f0a0b5;
  box-shadow: 0 2px 12px var(--girl-shadow);
}

.docs-nav .container .navbar-brand {
  width: auto;
  margin: 0;
  padding: 15px 18px 15px 0;
  font-family: "Ma Shan Zheng", "ZCOOL XiaoWei", cursive;
  font-size: 26px;
  line-height: 20px;
  letter-spacing: 0.06em;
  color: #fff;
}

.navbar-inverse .navbar-brand,
.navbar-inverse .navbar-nav > li > a,
.navbar-inverse .navbar-text,
.navbar-inverse .navbar-link,
.navbar-inverse .navbar-nav > .dropdown > a .caret {
  color: #fff;
  border-top-color: #fff;
  border-bottom-color: #fff;
}

.navbar-inverse .navbar-brand:hover,
.navbar-inverse .navbar-brand:focus,
.navbar-inverse .navbar-nav > li > a:hover,
.navbar-inverse .navbar-nav > li > a:focus,
.navbar-inverse .navbar-link:hover {
  color: #fff8fb;
  background-color: rgba(255, 255, 255, 0.15);
}

.navbar-inverse .navbar-nav > .active > a,
.navbar-inverse .navbar-nav > .active > a:hover,
.navbar-inverse .navbar-nav > .active > a:focus,
.navbar-inverse .navbar-nav > .open > a,
.navbar-inverse .navbar-nav > .open > a:hover,
.navbar-inverse .navbar-nav > .open > a:focus {
  color: #fff;
  background-color: rgba(232, 122, 150, 0.45);
}

.navbar-inverse .navbar-collapse,
.navbar-inverse .navbar-form {
  border-color: #f0a0b5;
}

.navbar-inverse .navbar-toggle {
  border-color: rgba(255, 255, 255, 0.6);
}

.navbar-inverse .navbar-toggle:hover,
.navbar-inverse .navbar-toggle:focus {
  background-color: rgba(255, 255, 255, 0.25);
}

.navbar-inverse .dropdown-menu {
  border: 1px solid var(--girl-rose-soft);
  border-radius: 12px;
  box-shadow: 0 8px 24px var(--girl-shadow);
  background: #fffafb;
}

.navbar-inverse .dropdown-menu > li > a:hover {
  background-color: var(--girl-peach);
  color: var(--girl-rose-deep);
}

/* 页头横幅 */
.docs-header,
.docs-home {
  color: #fff;
  background:
    linear-gradient(135deg, rgba(247, 168, 188, 0.95) 0%, rgba(243, 192, 212, 0.92) 45%, rgba(255, 214, 224, 0.9) 100%),
    radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.35), transparent 40%);
  border-bottom: 3px solid var(--girl-rose-soft);
  position: relative;
  overflow: hidden;
}

.docs-header::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 15% 30%, rgba(255, 255, 255, 0.35) 0 2px, transparent 3px),
    radial-gradient(circle at 75% 20%, rgba(255, 255, 255, 0.28) 0 1.5px, transparent 2.5px),
    radial-gradient(circle at 45% 70%, rgba(255, 255, 255, 0.3) 0 2px, transparent 3px),
    radial-gradient(circle at 85% 65%, rgba(255, 255, 255, 0.25) 0 1.5px, transparent 2.5px);
  background-size: 100% 100%;
  pointer-events: none;
  animation: sparkle-drift 8s ease-in-out infinite alternate;
}

.docs-header h1 {
  color: #fff;
  font-family: "Ma Shan Zheng", "ZCOOL XiaoWei", cursive;
  letter-spacing: 0.06em;
  text-shadow: 0 2px 12px rgba(232, 122, 150, 0.35);
  animation: title-float 1s ease-out both;
}

.docs-header p {
  color: rgba(255, 255, 255, 0.92);
  animation: title-float 1s ease-out 0.15s both;
}

@keyframes title-float {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes sparkle-drift {
  from { opacity: 0.6; transform: translateY(0); }
  to { opacity: 1; transform: translateY(-6px); }
}

.banner {
  color: var(--girl-muted);
  background: linear-gradient(90deg, var(--girl-peach), var(--girl-blush));
  border-top: 1px solid #fff;
  border-bottom: 1px solid var(--girl-rose-soft);
}

.banner a {
  color: var(--girl-rose-deep);
}

.banner strong {
  color: var(--girl-text);
}

/* 正文与侧栏 */
.docs-content {
  background: rgba(255, 255, 255, 0.92);
  border-radius: 16px;
  border: 1px solid var(--girl-rose-soft);
  box-shadow: 0 8px 28px var(--girl-shadow) !important;
}

.sidenav {
  background: linear-gradient(180deg, #fff8fa 0%, var(--girl-peach) 100%);
  border: 1px solid var(--girl-rose-soft);
  border-radius: 14px;
  box-shadow: 0 4px 16px var(--girl-shadow);
}

.sidebar .nav > li > a {
  color: #7a5a66;
  border-radius: 8px;
  margin: 2px 6px;
  transition: background 0.2s ease, color 0.2s ease;
}

.sidebar .nav > li > a:hover,
.sidebar .nav > li > a:focus {
  background-color: var(--girl-rose-soft);
  border-right: none;
  color: var(--girl-rose-deep);
}

.sidebar .nav > .active > a,
.sidebar .nav > .active:hover > a,
.sidebar .nav > .active:focus > a {
  color: var(--girl-rose-deep);
  border-right: 2px solid var(--girl-rose-deep);
  background-color: rgba(255, 214, 224, 0.45);
}

#navigation > h1,
.home > h1,
.home > h2 {
  font-family: "ZCOOL XiaoWei", "Ma Shan Zheng", serif;
  color: var(--girl-rose-deep);
}

.breadcrumb {
  background-color: var(--girl-blush);
  border: 1px solid var(--girl-rose-soft);
  border-radius: 12px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.breadcrumb:hover {
  transform: translateX(4px);
  box-shadow: 0 4px 12px var(--girl-shadow);
}

.breadcrumb a {
  color: var(--girl-rose-deep);
}

.post-title,
.docs-content h1,
.docs-content h2,
.docs-content h3 {
  color: #6b4558;
}

code,
.footer code {
  background-color: var(--girl-peach);
  color: var(--girl-rose-deep);
  border-radius: 4px;
}

.footer {
  color: var(--girl-muted);
  background: linear-gradient(180deg, transparent, var(--girl-blush));
  border-top: 1px solid var(--girl-rose-soft);
}

.footer a {
  color: var(--girl-rose-deep);
}

/* 按钮 / 强调色统一偏粉 */
.btn-primary,
.label-primary,
.progress-bar,
.pagination > .active > a,
.pagination > .active > span {
  background-color: var(--girl-rose-deep) !important;
  border-color: var(--girl-rose) !important;
}

.btn-primary:hover,
.btn-primary:focus {
  background-color: #d45f7c !important;
  border-color: #d45f7c !important;
}

/* 鼠标跟随爱心 / 星点 */
.cursor-sparkle {
  position: fixed;
  z-index: 9999;
  pointer-events: none;
  user-select: none;
  line-height: 1;
  transform: translate(-50%, -50%);
  animation: sparkle-fly 0.9s ease-out forwards;
  text-shadow: 0 0 6px rgba(255, 214, 224, 0.8);
}

@keyframes sparkle-fly {
  0% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1) rotate(0deg);
  }
  100% {
    opacity: 0;
    transform: translate(calc(-50% + var(--dx, 0px)), calc(-50% + var(--dy, -30px))) scale(0.3) rotate(var(--rot, 20deg));
  }
}

@media (prefers-reduced-motion: reduce) {
  .docs-header::before,
  .docs-header h1,
  .docs-header p,
  .breadcrumb {
    animation: none;
    transition: none;
  }

  .cursor-sparkle {
    display: none;
  }
}