/* ============================================================
 * 个人引导页 — 样式表
 * 设计语言：莫奈取色系统 + 玻璃拟态 + 极简居中布局
 * ============================================================ */

/* ===== 1. 字体 ===== */
@font-face {
  font-family: 'MiSans';
  src: url('../assets/fonts/MiSans-Medium.woff2') format('woff2');
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
}

/* ===== 2. 莫奈取色系统（深色默认） ===== */
:root {
  /* — 仅修改以下两行，全站自动跟随 — */
  --monet-accent: #46a15e;   /* 主色调 */
  --monet-base:   #101014;   /* 底色 */

  /* — 自动派生 — */
  --bg-primary:     var(--monet-base);
  --bg-card:        color-mix(in srgb, var(--monet-base), var(--monet-accent) 12%);
  --bg-card-hover:  color-mix(in srgb, var(--monet-base), var(--monet-accent) 20%);
  --bg-glass:       color-mix(in srgb, var(--monet-base), transparent 30%);
  --bg-btn:         color-mix(in srgb, var(--monet-base), var(--monet-accent) 14%);

  --text-primary:   color-mix(in srgb, white 96%, var(--monet-accent));
  --text-secondary: color-mix(in srgb, white 68%, var(--monet-accent));
  --text-muted:     color-mix(in srgb, white 36%, var(--monet-accent));

  --border-color:  color-mix(in srgb, var(--monet-accent) 14%, transparent);
  --border-hover:  color-mix(in srgb, var(--monet-accent) 45%, transparent);

  --accent:        color-mix(in srgb, var(--monet-accent), white 25%);
  --glow:          color-mix(in srgb, var(--monet-accent), transparent 65%);
  --divider-color: color-mix(in srgb, var(--monet-accent) 15%, transparent);
  --scrollbar:     color-mix(in srgb, var(--monet-accent), transparent 70%);

  --radius-lg: 1.25rem;
  --radius-md: 0.85rem;
  --radius-sm: 0.5rem;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --theme-transition: background-color 0.45s var(--ease), color 0.45s var(--ease), border-color 0.45s var(--ease);
}

/* ===== 浅色主题 — 仅覆盖底色 ===== */
[data-theme="light"] {
  --monet-base: #f5f3f0;

  --bg-primary:     var(--monet-base);
  --bg-card:        color-mix(in srgb, var(--monet-base), var(--monet-accent) 14%);
  --bg-card-hover:  color-mix(in srgb, var(--monet-base), var(--monet-accent) 22%);
  --bg-glass:       color-mix(in srgb, white, transparent 30%);
  --bg-btn:         color-mix(in srgb, var(--monet-base), var(--monet-accent) 10%);

  --text-primary:   #1a1a1e;
  --text-secondary: #3d3d42;
  --text-muted:     #7a7a80;

  --border-color:  color-mix(in srgb, var(--monet-accent) 22%, transparent);
  --border-hover:  color-mix(in srgb, var(--monet-accent) 55%, transparent);

  --accent:        var(--monet-accent);
  --glow:          color-mix(in srgb, var(--monet-accent), transparent 78%);
  --divider-color: color-mix(in srgb, var(--monet-accent) 28%, transparent);
  --scrollbar:     color-mix(in srgb, var(--monet-accent), transparent 60%);
}

/* ===== 3. 基础重置 ===== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  height: 100%;
}

body {
  font-family: 'MiSans', -apple-system, BlinkMacSystemFont, 'Segoe UI',
    'PingFang SC', 'Microsoft YaHei', sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  -webkit-tap-highlight-color: transparent;
  -webkit-user-select: none;
  user-select: none;
  -webkit-user-drag: none;
  overflow-x: hidden;
  transition: var(--theme-transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100dvh;
  position: relative;
}

img, svg { -webkit-user-drag: none; user-drag: none; }
a { text-decoration: none; color: inherit; }

/* ===== 4. 背景装饰层 ===== */
.bg-decoration {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

/* 光晕 */
.bg-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.55;
  background: var(--glow);
  transition: var(--theme-transition);
}

.bg-glow--1 {
  width: 520px;
  height: 520px;
  top: -140px;
  left: -120px;
  animation: drift1 18s var(--ease) infinite alternate;
}

.bg-glow--2 {
  width: 460px;
  height: 460px;
  bottom: -160px;
  right: -100px;
  animation: drift2 22s var(--ease) infinite alternate;
}

@keyframes drift1 {
  to { transform: translate(80px, 60px) scale(1.12); }
}
@keyframes drift2 {
  to { transform: translate(-70px, -50px) scale(1.15); }
}

/* 细网格 */
.bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--divider-color) 1px, transparent 1px),
    linear-gradient(90deg, var(--divider-color) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, #000 0%, transparent 75%);
          mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, #000 0%, transparent 75%);
  opacity: 0.5;
}

/* ===== 5. 主题切换按钮（纯图标） ===== */
.theme-toggle {
  position: fixed;
  bottom: clamp(16px, 3vw, 28px);
  left: clamp(16px, 3vw, 28px);
  z-index: 20;
  width: 20px;
  height: 20px;
  padding: 0;
  border: none;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.theme-toggle svg { width: 20px; height: 20px; }

.theme-icon--sun  { display: none; }
.theme-icon--moon { display: block; }
[data-theme="light"] .theme-icon--sun  { display: block; }
[data-theme="light"] .theme-icon--moon { display: none; }

/* ===== 6. 英雄区（居中主体） ===== */
.hero {
  position: relative;
  z-index: 5;
  width: 100%;
  max-width: 640px;
  padding: clamp(20px, 4vw, 40px) clamp(20px, 5vw, 32px);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

/* — 头像 — */
.hero-avatar {
  position: relative;
  width: 116px;
  height: 116px;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-avatar__img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--border-color);
  position: relative;
  z-index: 2;
  transition: var(--theme-transition);
}

.hero-avatar:hover .hero-avatar__img {
  border-color: var(--border-hover);
}

/* — 名称 — */
.hero-name {
  font-size: clamp(1.7rem, 5vw, 2.3rem);
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-primary);
  line-height: 1.2;
}

/* — 标语 — */
.hero-tagline {
  margin-top: 0.5rem;
  font-size: clamp(0.92rem, 2.4vw, 1.05rem);
  color: var(--accent);
  letter-spacing: 0.14em;
  font-weight: 500;
}

/* — 简介 — */
.hero-desc {
  margin-top: 0.9rem;
  font-size: clamp(0.85rem, 2.2vw, 0.95rem);
  color: var(--text-secondary);
  line-height: 1.7;
  letter-spacing: 0.02em;
}

/* ===== 7. 导航卡片网格 ===== */
.nav-grid {
  margin-top: clamp(1.8rem, 4vw, 2.6rem);
  width: 100%;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(10px, 2vw, 16px);
}

/* 单张导航卡片 */
.nav-card {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: clamp(14px, 2.5vw, 20px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background-color: var(--bg-glass);
  -webkit-backdrop-filter: blur(10px);
          backdrop-filter: blur(10px);
  color: var(--text-primary);
  cursor: pointer;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
}

.nav-card__icon {
  flex-shrink: 0;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background-color: var(--bg-btn);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}

.nav-card__icon svg { width: 22px; height: 22px; }

.nav-card__info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
  text-align: left;
}

.nav-card__title {
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.3;
  letter-spacing: 0.03em;
}

.nav-card__subtitle {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.4;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ===== 8. 联系方式区 + 友链灯塔（同一行） ===== */
.social-bar {
  margin-top: clamp(1.6rem, 3.5vw, 2.2rem);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: clamp(8px, 1.8vw, 14px);
  padding: clamp(8px, 1.5vw, 12px);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  background-color: var(--bg-glass);
  -webkit-backdrop-filter: blur(10px);
          backdrop-filter: blur(10px);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.social-links {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: clamp(6px, 1.4vw, 10px);
}

.social-link {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  opacity: 0.75;
  transition: opacity 0.25s, border-color 0.25s, background-color 0.25s;
}

.social-link:hover {
  opacity: 1;
  border-color: var(--border-hover);
  background-color: var(--bg-card-hover);
}

.social-link__icon {
  width: 24px;
  height: 24px;
  object-fit: contain;
  pointer-events: none;
}

/* ===== 8.1 友链灯塔按钮 ===== */
.links-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 38px;
  padding: 0 0.95rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  background-color: var(--bg-card);
  color: var(--text-secondary);
  font-size: 0.84rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: border-color 0.25s, background-color 0.25s, color 0.25s;
}

.links-btn:hover {
  border-color: var(--border-hover);
  background-color: var(--bg-card-hover);
  color: var(--text-primary);
}

.links-btn svg {
  position: absolute;
  left: 0.7rem;
  top: 50%;
  transform: translateY(-50%);
  width: 17px;
  height: 17px;
  color: var(--accent);
}

/* ===== 8.5 跳转二次确认弹窗 ===== */
.confirm-modal {
  position: fixed;
  inset: 0;
  z-index: 110;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(0, 0, 0, 0.55);
  -webkit-backdrop-filter: blur(4px);
          backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s, visibility 0.25s;
}

.confirm-modal.is-open {
  opacity: 1;
  visibility: visible;
}

.confirm-modal__box {
  width: min(86vw, 340px);
  padding: clamp(20px, 3vw, 28px);
  border-radius: var(--radius-lg);
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  text-align: center;
  transform: scale(0.92);
  transition: transform 0.25s var(--ease);
}

.confirm-modal.is-open .confirm-modal__box { transform: scale(1); }

.confirm-modal__title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.confirm-modal__body {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 12px;
  margin-bottom: 22px;
}

.confirm-modal__text {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.confirm-modal__url {
  display: block;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  background-color: var(--bg-btn);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.78rem;
  color: var(--accent);
  word-break: break-all;
  text-align: center;
}

.confirm-modal__btns {
  display: flex;
  gap: 12px;
}

.confirm-modal__btn {
  flex: 1;
  padding: 10px 0;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  background: transparent;
  font-family: inherit;
  font-size: 0.92rem;
  color: var(--text-primary);
  cursor: pointer;
  transition: background-color 0.2s;
}

.confirm-modal__btn--cancel:hover { background-color: var(--bg-btn); }

.confirm-modal__btn--ok {
  background-color: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.confirm-modal__btn--ok:hover { background-color: var(--monet-accent); }

/* ===== 8.6 二维码弹窗 ===== */
.qr-modal {
  position: fixed;
  inset: 0;
  z-index: 100;  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(0, 0, 0, 0.55);
  -webkit-backdrop-filter: blur(4px);
          backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s, visibility 0.25s;
}

.qr-modal.is-open {
  opacity: 1;
  visibility: visible;
}

.qr-modal__box {
  position: relative;
  padding: clamp(18px, 3vw, 28px);
  border-radius: var(--radius-lg);
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  text-align: center;
  transform: scale(0.9);
  transition: transform 0.25s var(--ease);
}

.qr-modal.is-open .qr-modal__box { transform: scale(1); }

.qr-modal__close {
  position: absolute;
  top: 6px;
  right: 10px;
  width: 30px;
  height: 30px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
}

.qr-modal__close:hover { color: var(--text-primary); }

.qr-modal__img {
  width: clamp(180px, 40vw, 240px);
  height: clamp(180px, 40vw, 240px);
  object-fit: cover;
  border-radius: var(--radius-md);
  display: block;
}

.qr-modal__text {
  margin-top: 12px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* ===== 9. 底部备案 ===== */
.footer-beian {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0;
  padding: clamp(8px, 1.6vw, 14px);
}

.beian-item {
  color: var(--text-muted);
  font-size: clamp(10px, 1.5vw, 12px);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: color 0.2s;
}

.beian-item:hover { color: var(--text-primary); }

.beian-item:not(:last-child)::after {
  content: "|";
  color: var(--divider-color);
  margin: 0 clamp(8px, 2vw, 14px);
}

.beian-item img { width: 14px; height: 14px; }

/* ===== 10. 入场动画（reveal） ===== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== 11. 响应式适配（以 350dp 为最小宽度基准） ===== */

/* ≤560px：移动端布局 */
@media (max-width: 560px) {
  .nav-grid {
    grid-template-columns: 1fr;
  }

  .hero-avatar {
    width: 96px;
    height: 96px;
  }

  .footer-beian {
    position: static;
    margin-top: 1rem;
    padding-bottom: 1rem;
  }

  body {
    justify-content: flex-start;
    padding-top: clamp(36px, 8vh, 64px);
  }
}

/* ≤350px：最小宽度基准，确保不溢出 */
@media (max-width: 350px) {
  /* hero 内边距收紧，保留内容呼吸空间 */
  .hero {
    padding-left: 16px;
    padding-right: 16px;
  }

  /* 头像进一步收紧 */
  .hero-avatar {
    width: 88px;
    height: 88px;
  }

  /* 社交图标缩小，保证 7 个不溢出 */
  .social-link { width: 34px; height: 34px; }
  .social-link__icon { width: 22px; height: 22px; }
  .links-btn { height: 34px; font-size: 0.78rem; padding: 0 0.75rem; }

  /* 导航卡片图标缩小 */
  .nav-card__icon { width: 36px; height: 36px; }
  .nav-card__icon svg { width: 20px; height: 20px; }
  .nav-card { padding: 12px; gap: 10px; }

  /* 备案允许换行，避免横向溢出 */
  .beian-item { white-space: normal; word-break: keep-all; }
  .beian-item:not(:last-child)::after { margin: 0 8px; }

  /* 弹窗留出安全边距 */
  .confirm-modal__box { width: calc(100vw - 32px); }
}

/* 防止任何元素超出视口（350dp 保险） */
html, body { overflow-x: hidden; }

/* ===== 12. 无障碍：减少动画 ===== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}