/* 多宫格导航页面样式 - 炫酷有氛围版本 */

:root {
  --primary-color: #6366f1;
  --secondary-color: #8b5cf6;
  --accent-color: #06b6d4;
  --text-light: #f8fafc;
  --text-dark: #1e293b;
  --bg-overlay: rgba(0, 0, 0, 0.3);
  --card-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  --card-glow: 0 0 20px rgba(99, 102, 241, 0.3);
  --card-text-color: #f8fafc;
}

/* 顶部右侧滑块（打开方式 + 本地背景） */
.top-right-controls {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 1000;
  display: flex;
  gap: 10px;
  align-items: center;
}
.ios-switch {
  position: relative;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  width: 52px;
  height: 46px;
  cursor: pointer;
}
.ios-switch input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
  top: 16px;
}
.ios-switch .slider {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 28px;
  background: linear-gradient(135deg, #334155, #0f172a);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 999px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.4) inset;
  transition: all .25s ease;
}
.ios-switch .slider::before {
  content: '';
  position: absolute;
  height: 22px;
  width: 22px;
  left: 3px;
  top: 3px;
  background: radial-gradient(circle at 30% 30%, #ffffff, #cbd5e1);
  border-radius: 50%;
  box-shadow: 0 4px 10px rgba(0,0,0,0.35);
  transition: transform .25s ease, background .25s ease;
}
.ios-switch input:checked + .slider {
  background: linear-gradient(135deg, #22c55e, #0ea5e9);
  border-color: rgba(255,255,255,0.3);
}
.ios-switch input:checked + .slider::before {
  transform: translateX(24px);
  background: radial-gradient(circle at 30% 30%, #ffffff, #e2e8f0);
}

/* 备注：已移除内嵌弹层样式，改为新标签/窗口打开 */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', system-ui, sans-serif;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  transition: background 1.5s ease-in-out;
}

/* 背景图片容器 */
.background-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  overflow: hidden;
}

.background-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 1.5s ease-in-out;
}

.background-image.active {
  opacity: 1;
}

/* 背景遮罩 */
.background-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg-overlay);
  backdrop-filter: blur(2px);
}

/* 主容器 */
.main-container {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  position: relative;
  z-index: 1;
}

/* 标题区域 */
.header {
  text-align: center;
  margin-bottom: 3rem;
  color: var(--text-light);
}

.header h1 {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
  background: linear-gradient(135deg, #f0f4ff, #e0e7ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.header p {
  font-size: 1.2rem;
  opacity: 0.9;
  font-weight: 300;
}

/* 多宫格布局 */
.tool-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
}

/* 工具卡片样式 */
.tool-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem 1.5rem;
  border-radius: 12px;
  text-decoration: none;
  transition: all 0.1s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(0, 0, 0, 0.4);
  box-shadow: var(--card-shadow);
  min-height: 140px;
  color: #ffffff;
}

.tool-card,
.tool-card:link,
.tool-card:visited,
.tool-card:hover,
.tool-card:active {
  color: #ffffff;
}

.tool-card:hover {
  background: rgba(60, 60, 60, 0.6); /* 稍微变亮 */
  transform: translateY(-5px);
}

.tool-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.tool-card:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: var(--card-shadow), var(--card-glow);
  background: rgba(255, 255, 255, 0.15);
}

.tool-card:hover::before {
  left: 100%;
}

.tool-card:active {
  transform: translateY(-2px) scale(0.98);
  transition: all 0.1s;
}

/* 图标样式 */
.tool-icon {
  font-size: 2.5rem;
  margin-bottom: 0.75rem;
  transition: transform 0.3s ease;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.tool-card:hover .tool-icon {
  transform: scale(1.1);
}

/* 文字样式 */
.tool-text {
  font-size: 1.1rem;
  font-weight: 600;
  text-align: center;
  transition: all 0.3s ease;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.45);
  color: var(--card-text-color);
}

/* 特效容器 */
.effects-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

/* 流星特效 */
.meteor {
  position: absolute;
  width: 2px;
  height: 2px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.8), transparent);
  border-radius: 50%;
  animation: meteor-fall 10s linear infinite;
  opacity: 0;
}

@keyframes meteor-fall {
  0% {
    transform: translateX(-100px) translateY(-100px);
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  90% {
    opacity: 0.5;
  }
  100% {
    transform: translateX(100vw) translateY(100vh);
    opacity: 0;
  }
}

 

/* 换背景按钮容器（按钮 + 本地模式开关） */
.bg-btn-wrapper {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 1000;
}

.bg-btn-wrapper .bg-local-switch {
  flex-direction: row;
  height: 28px;
  gap: 0;
}

.bg-btn-wrapper .bg-local-switch input {
  top: 0;
}

/* 换背景按钮（仅图标） */
.change-background-btn {
  background: transparent;
  border: none;
  border-radius: 50%;
  width: 28px;
  height: 28px;
  padding: 0;
  color: var(--text-light);
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
  transition: all 0.2s ease;
  backdrop-filter: none;
  display: flex;
  align-items: center;
  justify-content: center;
}

.change-background-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  outline: 1px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(10px);
}

.change-background-btn::after {
  content: '🎨';
}

/* 响应式设计 */
@media (max-width: 768px) {
  .tool-grid {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
  }
  
  .tool-card {
    padding: 1.5rem 1rem;
    min-height: 120px;
  }
  
  .tool-icon {
    font-size: 2rem;
  }
  
  .tool-text {
    font-size: 1rem;
  }
  
  .header h1 {
    font-size: 2rem;
  }
  
  .header p {
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  .tool-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .main-container {
    padding: 1rem;
  }
}

.tab-bar {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.tab-btn {
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(0, 0, 0, 0.35);
  color: #ffffff;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  cursor: pointer;
  font-size: 0.95rem;
  transition: all 0.2s ease;
}

.tab-btn.active {
  background: rgba(255, 255, 255, 0.25);
  box-shadow: var(--card-shadow);
}

.tab-pages {
  width: 100%;
  max-width: 1200px;
}

.tab-page {
  display: none;
  width: 100%;
}

.tab-page.active {
  display: block;
}

.tab-page.admin-visible .bookmark-toolbar,
.tab-page.admin-visible .bookmark-sections,
.tab-page.admin-visible .bookmark-empty {
  display: none;
}

.bookmark-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  width: 100%;
  margin-bottom: 16px;
}

.bookmark-search {
  flex: 1;
  min-width: 200px;
  padding: 0.5rem 0.8rem;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  background: rgba(0, 0, 0, 0.35);
  color: #ffffff;
  outline: none;
}

.bookmark-btn {
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(0, 0, 0, 0.35);
  color: #ffffff;
  padding: 0.5rem 0.9rem;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.9rem;
  transition: all 0.2s ease;
}

.bookmark-btn.primary {
  background: rgba(99, 102, 241, 0.5);
}

.bookmark-btn.danger {
  background: rgba(239, 68, 68, 0.5);
}

.bookmark-sections {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.bookmark-section {
  padding: 12px;
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.28);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.bookmark-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.bookmark-section-title {
  font-weight: 600;
  font-size: 1rem;
}

.category-toggle {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(0, 0, 0, 0.35);
  color: #ffffff;
  cursor: pointer;
}

.bookmark-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 10px;
  margin-top: 10px;
}

.bookmark-section.collapsed .bookmark-grid {
  display: none;
}

.bookmark-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.2);
  text-decoration: none;
  color: #ffffff;
  transition: all 0.2s ease;
}

.bookmark-item:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.2);
}

.bookmark-icon {
  width: 16px;
  height: 16px;
  object-fit: contain;
}

.bookmark-text {
  font-size: 0.95rem;
}

.bookmark-empty {
  text-align: center;
  padding: 20px 0;
  opacity: 0.8;
}

.bookmark-admin {
  display: none;
  margin-top: 18px;
  padding: 16px;
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.bookmark-admin.active {
  display: block;
}

.admin-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.admin-title {
  font-size: 1.1rem;
  font-weight: 600;
}

.admin-columns {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}

.admin-panel {
  padding: 12px;
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.admin-panel-title {
  font-weight: 600;
  margin-bottom: 8px;
}

.admin-form {
  display: grid;
  gap: 10px;
  margin-bottom: 12px;
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-row input,
.form-row select,
.form-row textarea {
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(0, 0, 0, 0.35);
  color: #ffffff;
  padding: 0.45rem 0.6rem;
  outline: none;
}

.form-actions {
  display: flex;
  gap: 10px;
}

.admin-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.admin-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 8px;
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.admin-row-main {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.admin-row-title {
  font-weight: 600;
}

.admin-row-meta {
  font-size: 0.85rem;
  opacity: 0.8;
}

.admin-row-actions {
  display: flex;
  gap: 6px;
}

.icon-input-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.icon-preview {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 24px;
  opacity: 0.9;
}

.icon-preview img {
  width: 20px;
  height: 20px;
  object-fit: contain;
}

.readonly {
  padding: 0.45rem 0.6rem;
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.15);
  min-height: 36px;
  display: flex;
  align-items: center;
}

.icon-picker {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.65);
  z-index: 2000;
}

.icon-picker.active {
  display: flex;
}

.fitness-diary-reminder,
.weekly-report-reminder {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 3000;
}

.fitness-diary-reminder.active,
.weekly-report-reminder.active {
  display: flex;
}

.fitness-diary-reminder-backdrop,
.weekly-report-reminder-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(3, 7, 18, 0.58);
  backdrop-filter: blur(8px);
}

.fitness-diary-reminder-panel,
.weekly-report-reminder-panel {
  position: relative;
  width: min(480px, calc(100vw - 32px));
  padding: 28px 24px 22px;
  border-radius: 20px;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.92), rgba(30, 41, 59, 0.82));
  border: 1px solid rgba(255, 255, 255, 0.24);
  box-shadow: 0 24px 70px rgba(15, 23, 42, 0.45), 0 0 28px rgba(99, 102, 241, 0.18);
  color: #ffffff;
  overflow: hidden;
}

.fitness-diary-reminder-panel::before,
.weekly-report-reminder-panel::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.16), rgba(6, 182, 212, 0.06), rgba(34, 197, 94, 0.08));
  pointer-events: none;
}

.fitness-diary-reminder-close,
.weekly-report-reminder-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  font-size: 20px;
  cursor: pointer;
  z-index: 1;
}

.fitness-diary-reminder-badge,
.fitness-diary-reminder-title,
.fitness-diary-reminder-text,
.fitness-diary-reminder-dates,
.fitness-diary-reminder-actions,
.weekly-report-reminder-badge,
.weekly-report-reminder-title,
.weekly-report-reminder-text,
.weekly-report-reminder-dates,
.weekly-report-reminder-actions {
  position: relative;
  z-index: 1;
}

.fitness-diary-reminder-badge,
.weekly-report-reminder-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.16);
  font-size: 0.84rem;
  letter-spacing: 0.04em;
}

.fitness-diary-reminder-title,
.weekly-report-reminder-title {
  margin-top: 14px;
  font-size: 1.55rem;
  line-height: 1.3;
}

.fitness-diary-reminder-text,
.weekly-report-reminder-text {
  margin-top: 12px;
  color: rgba(255, 255, 255, 0.86);
  line-height: 1.7;
}

.fitness-diary-reminder-dates,
.weekly-report-reminder-dates {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.fitness-diary-reminder-date,
.weekly-report-reminder-date {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.09);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: rgba(255, 255, 255, 0.96);
  font-size: 0.92rem;
}

.fitness-diary-reminder-actions,
.weekly-report-reminder-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 22px;
}

.icon-picker-panel {
  width: min(960px, 95vw);
  max-height: 80vh;
  background: rgba(15, 23, 42, 0.95);
  border-radius: 12px;
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.icon-picker-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
}

.icon-picker-grid {
  display: grid;
  grid-template-columns: repeat(20, 24px);
  gap: 6px;
  overflow: auto;
  padding: 8px;
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.35);
}

.icon-picker-item {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(0, 0, 0, 0.2);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.icon-picker-item img {
  width: 16px;
  height: 16px;
}

@media (max-width: 768px) {
  .bookmark-grid {
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  }
  .icon-picker-grid {
    grid-template-columns: repeat(10, 24px);
  }
  .fitness-diary-reminder-panel,
  .weekly-report-reminder-panel {
    padding: 24px 18px 18px;
  }
  .fitness-diary-reminder-title,
  .weekly-report-reminder-title {
    font-size: 1.35rem;
  }
}

@media (max-width: 480px) {
  .bookmark-toolbar {
    flex-direction: column;
    align-items: stretch;
  }
  .icon-picker-grid {
    grid-template-columns: repeat(6, 24px);
  }
  .fitness-diary-reminder-actions,
  .weekly-report-reminder-actions {
    flex-direction: column;
  }
  .fitness-diary-reminder-actions .bookmark-btn,
  .weekly-report-reminder-actions .bookmark-btn {
    width: 100%;
  }
}