/* ========================================
   《爱了么》样式表
   科技感 + 温馨 + 动态
   ======================================== */

/* ===== CSS 变量 ===== */
:root {
  /* 主色调 */
  --color-bg-primary: #0a0a1a;
  --color-bg-secondary: #12122a;
  --color-accent: #ff6b9d;
  --color-accent-light: #ff8fb3;
  --color-text-primary: #ffffff;
  --color-text-secondary: rgba(255, 255, 255, 0.7);
  --color-text-muted: rgba(255, 255, 255, 0.4);

  /* 玫瑰动态变量 */
  --rose-hue: 350;
  --rose-saturation: 80%;
  --rose-lightness: 55%;
  --rose-glow: 20px;
  --rose-scale: 1;

  /* 玻璃效果 */
  --glass-bg: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-blur: 20px;

  /* 间距 */
  --spacing-xs: 0.5rem;
  --spacing-sm: 0.75rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;

  /* 圆角 */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 50%;

  /* 动画 */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

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

body {
  font-family: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  background: linear-gradient(135deg, var(--color-bg-primary) 0%, var(--color-bg-secondary) 100%);
  color: var(--color-text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.6;
}

/* ===== 星空背景 ===== */
#starfield {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.star {
  position: absolute;
  width: 2px;
  height: 2px;
  background: white;
  border-radius: 50%;
  opacity: 0.5;
  animation: twinkle 3s infinite ease-in-out;
}

@keyframes twinkle {

  0%,
  100% {
    opacity: 0.3;
    transform: scale(1);
  }

  50% {
    opacity: 1;
    transform: scale(1.5);
  }
}

/* 逆境特效 - 星空闪烁加强 */
.main-content.adversity-effect #starfield .star {
  animation: twinkle-intense 0.3s infinite ease-in-out;
}

@keyframes twinkle-intense {

  0%,
  100% {
    opacity: 0.5;
    transform: scale(1);
  }

  50% {
    opacity: 1;
    transform: scale(2);
    background: var(--color-accent-light);
  }
}

/* ===== 布局 ===== */
.app-container {
  display: flex;
  min-height: 100vh;
  position: relative;
  z-index: 1;
}

/* ===== 侧边栏 ===== */
.sidebar {
  width: 280px;
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  border-right: 1px solid var(--glass-border);
  display: flex;
  flex-direction: column;
  padding: var(--spacing-lg);
}

.sidebar-header {
  margin-bottom: var(--spacing-lg);
}

.sidebar-title {
  font-size: 1.5rem;
  font-weight: 600;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--spacing-xs);
}

.sidebar-subtitle {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* 添加按钮 */
.add-rose-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  width: 100%;
  padding: var(--spacing-md);
  background: linear-gradient(135deg, var(--color-accent), #ff4081);
  border: none;
  border-radius: var(--radius-md);
  color: white;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-normal);
  margin-bottom: var(--spacing-lg);
}

.add-rose-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(255, 107, 157, 0.4);
}

/* 玫瑰列表 */
.rose-list {
  flex: 1;
  overflow-y: auto;
}

.rose-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  background: var(--glass-bg);
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-sm);
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
}

.rose-item:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--glass-border);
}

.rose-item.active {
  background: rgba(255, 107, 157, 0.15);
  border-color: var(--color-accent);
}

.rose-avatar {
  font-size: 1.5rem;
}

.rose-info {
  flex: 1;
  min-width: 0;
}

.rose-name {
  display: block;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.rose-status {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.rose-value {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-accent);
}

.delete-btn {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 20px;
  height: 20px;
  background: rgba(255, 100, 100, 0.2);
  border: none;
  border-radius: var(--radius-full);
  color: #ff6b6b;
  font-size: 14px;
  cursor: pointer;
  opacity: 0;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}

.rose-item:hover .delete-btn {
  opacity: 1;
}

.delete-btn:hover {
  background: rgba(255, 100, 100, 0.4);
}

.empty-hint {
  text-align: center;
  color: var(--color-text-muted);
  padding: var(--spacing-lg);
  font-size: 0.9rem;
}

/* ===== 主内容区 ===== */
.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--spacing-xl);
  position: relative;
  overflow: hidden;
}

/* 当前玫瑰信息 */
.current-rose-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
  position: relative;
}

/* 数据统计触发按钮 - 固定在主内容区左上角 */
.stats-trigger {
  position: fixed;
  left: 280px;
  /* 侧边栏宽度 + 间距 */
  top: 20px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  cursor: pointer;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  z-index: 50;
}

.stats-trigger:hover {
  background: rgba(255, 107, 157, 0.2);
  border-color: var(--color-accent);
  transform: scale(1.1);
}

#currentRoseName {
  font-size: 2rem;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
}

.status-badge {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-md);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  font-size: 0.9rem;
}

.status-seedling {
  color: #7bed9f;
}

.status-withered {
  color: #a0a0a0;
}

.status-normal {
  color: #90EE90;
}

.status-flourishing {
  color: var(--color-accent);
}

.status-blooming {
  color: #ffd700;
}

/* ===== 玫瑰视觉区 ===== */
.rose-display {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-width: 500px;
}

.rose-visual {
  position: relative;
  width: 300px;
  height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-slow);
  transform: scale(var(--rose-scale));
}

/* 玫瑰 SVG 样式 */
.rose-svg {
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 0 var(--rose-glow) hsl(var(--rose-hue), var(--rose-saturation), var(--rose-lightness)));
  transition: all var(--transition-slow);
}

.rose-svg .petal {
  fill: hsl(var(--rose-hue), var(--rose-saturation), var(--rose-lightness));
  transition: all var(--transition-slow);
}

.rose-svg .stem {
  fill: #2d5a27;
}

.rose-svg .leaf {
  fill: #3d7a37;
}

/* 状态特殊样式 */
.rose-visual.status-withered .rose-svg {
  filter: grayscale(0.6) brightness(0.6) sepia(0.3);
  animation: wither-droop 5s infinite ease-in-out;
}

/* 萌芽状态 - 轻微摇曳 */
.rose-visual.status-seedling .rose-svg {
  animation: seedling-sway 3s infinite ease-in-out;
}

/* 正常状态 - 平稳呼吸 */
.rose-visual.status-normal .rose-svg {
  animation: breathe 4s infinite ease-in-out;
}

/* 繁茂状态 - 呼吸 + 微光 */
.rose-visual.status-flourishing .rose-svg {
  animation: breathe-glow 3s infinite ease-in-out;
}

/* 盛放状态 - 强光脉冲 */
.rose-visual.status-blooming .rose-svg {
  animation: bloom-pulse 2s infinite ease-in-out;
}

/* ===== 呼吸动画定义 ===== */

/* 枯萎下垂 */
@keyframes wither-droop {

  0%,
  100% {
    transform: rotate(0deg) scale(1);
  }

  30% {
    transform: rotate(-2deg) scale(0.98);
  }

  60% {
    transform: rotate(1deg) scale(0.99);
  }

  80% {
    transform: rotate(-1deg) scale(0.98);
  }
}

/* 飘落花瓣 */
.falling-petal {
  position: absolute;
  width: 12px;
  height: 18px;
  background: linear-gradient(135deg, #8B4513 0%, #A0522D 100%);
  border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
  opacity: 0.8;
  pointer-events: none;
  animation: petal-fall 4s ease-in forwards;
}

@keyframes petal-fall {
  0% {
    opacity: 0.8;
    transform: translateY(0) rotate(0deg) scale(1);
  }

  25% {
    transform: translateY(40px) translateX(-15px) rotate(-45deg) scale(0.95);
  }

  50% {
    transform: translateY(90px) translateX(10px) rotate(-90deg) scale(0.9);
  }

  75% {
    transform: translateY(150px) translateX(-5px) rotate(-135deg) scale(0.85);
    opacity: 0.6;
  }

  100% {
    transform: translateY(220px) translateX(15px) rotate(-180deg) scale(0.7);
    opacity: 0;
  }
}

/* 萌芽摇曳 */
@keyframes seedling-sway {

  0%,
  100% {
    transform: rotate(0deg);
  }

  25% {
    transform: rotate(-2deg);
  }

  75% {
    transform: rotate(2deg);
  }
}

/* 正常呼吸 */
@keyframes breathe {

  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.03);
  }
}

/* 繁茂呼吸+微光 */
@keyframes breathe-glow {

  0%,
  100% {
    transform: scale(1);
    filter: drop-shadow(0 0 var(--rose-glow) hsl(var(--rose-hue), var(--rose-saturation), var(--rose-lightness)));
  }

  50% {
    transform: scale(1.04);
    filter: drop-shadow(0 0 calc(var(--rose-glow) * 1.5) hsl(var(--rose-hue), var(--rose-saturation), calc(var(--rose-lightness) + 10%)));
  }
}

/* 盛放强脉冲 */
@keyframes bloom-pulse {

  0%,
  100% {
    transform: scale(1);
    filter: drop-shadow(0 0 var(--rose-glow) hsl(var(--rose-hue), var(--rose-saturation), var(--rose-lightness)));
  }

  50% {
    transform: scale(1.06);
    filter: drop-shadow(0 0 calc(var(--rose-glow) * 2.5) hsl(var(--rose-hue), 100%, 70%));
  }
}

/* 逆境特效 - 扩散光环 */
.pulse-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100px;
  height: 100px;
  border: 3px solid var(--color-accent);
  border-radius: 50%;
  animation: pulse-expand 1s ease-out forwards;
}

@keyframes pulse-expand {
  0% {
    width: 100px;
    height: 100px;
    opacity: 1;
  }

  100% {
    width: 500px;
    height: 500px;
    opacity: 0;
  }
}

/* 数值显示 */
.value-display-container {
  margin-top: var(--spacing-lg);
  text-align: center;
}

#valueDisplay {
  font-size: 4rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--color-accent), #ff4081);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.value-label {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-top: var(--spacing-xs);
}

.share-btn {
  margin-top: var(--spacing-md);
  padding: var(--spacing-sm) var(--spacing-lg);
  background: linear-gradient(135deg, rgba(255, 107, 157, 0.2), rgba(138, 43, 226, 0.2));
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-md);
  color: var(--color-accent);
  font-size: 0.85rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.share-btn:hover {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(255, 107, 157, 0.3);
}

/* ===== 输入区 ===== */
.input-section {
  width: 100%;
  max-width: 600px;
  margin-top: var(--spacing-xl);
}

.input-section.hidden {
  display: none;
}

.input-container {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  transition: all var(--transition-normal);
}

.input-container:focus-within {
  border-color: var(--color-accent);
  box-shadow: 0 0 30px rgba(255, 107, 157, 0.2);
}

/* 快捷标签栏 */
.quick-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--glass-border);
}

.quick-tag {
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  user-select: none;
}

.quick-tag:hover {
  background: rgba(255, 107, 157, 0.15);
  border-color: var(--color-accent);
  color: var(--color-text-primary);
  transform: translateY(-1px);
}

.quick-tag:active {
  transform: translateY(0);
}

.input-label {
  display: block;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-secondary);
  font-size: 0.9rem;
}

#inputText {
  width: 100%;
  background: transparent;
  border: none;
  color: var(--color-text-primary);
  font-size: 1rem;
  resize: none;
  height: 80px;
  outline: none;
  font-family: inherit;
}

#inputText::placeholder {
  color: var(--color-text-muted);
}

#submitBtn {
  display: block;
  width: 100%;
  margin-top: var(--spacing-md);
  padding: var(--spacing-md) var(--spacing-lg);
  background: linear-gradient(135deg, var(--color-accent), #ff4081);
  border: none;
  border-radius: var(--radius-md);
  color: white;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-normal);
}

#submitBtn:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(255, 107, 157, 0.4);
}

#submitBtn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.loading-spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  vertical-align: middle;
  margin-right: var(--spacing-xs);
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* ===== 数据展示区 ===== */
.data-section {
  width: 100%;
  max-width: 600px;
  margin-top: var(--spacing-xl);
}

/* Tab 切换 */
.data-tabs {
  display: flex;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--glass-border);
  padding-bottom: var(--spacing-sm);
}

.data-tab {
  padding: var(--spacing-sm) var(--spacing-md);
  background: transparent;
  border: none;
  color: var(--color-text-muted);
  font-size: 0.85rem;
  cursor: pointer;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  transition: all var(--transition-fast);
}

.data-tab:hover {
  color: var(--color-text-secondary);
}

.data-tab.active {
  color: var(--color-accent);
  background: rgba(255, 107, 157, 0.1);
  border-bottom: 2px solid var(--color-accent);
}

.tab-panel {
  display: none;
}

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

/* 历史记录 */
#historyList {
  max-height: 200px;
  overflow-y: auto;
}

.history-item {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
  transition: all var(--transition-fast);
}

.history-item.adversity {
  border-color: rgba(255, 215, 0, 0.3);
  background: rgba(255, 215, 0, 0.05);
}

.history-content {
  font-size: 0.9rem;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-xs);
  word-break: break-word;
}

.history-meta {
  display: flex;
  gap: var(--spacing-md);
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.history-score {
  color: var(--color-accent);
}

.adversity-badge {
  color: #ffd700;
}

/* ===== 日历热力图 ===== */
.calendar-container {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
}

.calendar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-md);
}

.calendar-month {
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text-primary);
}

.calendar-nav {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-secondary);
  padding: var(--spacing-xs) var(--spacing-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.calendar-nav:hover {
  background: rgba(255, 107, 157, 0.1);
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.calendar-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
  margin-bottom: var(--spacing-sm);
  text-align: center;
}

.calendar-weekdays span {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  padding: var(--spacing-xs);
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}

.calendar-day {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  border-radius: 4px;
  transition: all var(--transition-fast);
  cursor: default;
}

.calendar-day.empty {
  background: transparent;
}

.calendar-day.level-0 {
  background: rgba(255, 255, 255, 0.05);
  color: var(--color-text-muted);
}

.calendar-day.level-1 {
  background: rgba(255, 107, 157, 0.2);
  color: var(--color-text-secondary);
}

.calendar-day.level-2 {
  background: rgba(255, 107, 157, 0.4);
  color: var(--color-text-primary);
}

.calendar-day.level-3 {
  background: rgba(255, 107, 157, 0.6);
  color: white;
}

.calendar-day.level-4 {
  background: rgba(255, 107, 157, 0.9);
  color: white;
  box-shadow: 0 0 8px rgba(255, 107, 157, 0.5);
}

.calendar-day.today {
  border: 2px solid var(--color-accent);
}

.calendar-legend {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--spacing-xs);
  margin-top: var(--spacing-md);
}

.legend-label {
  font-size: 0.7rem;
  color: var(--color-text-muted);
}

.legend-box {
  width: 12px;
  height: 12px;
  border-radius: 2px;
}

.legend-box.level-0 {
  background: rgba(255, 255, 255, 0.05);
}

.legend-box.level-1 {
  background: rgba(255, 107, 157, 0.2);
}

.legend-box.level-2 {
  background: rgba(255, 107, 157, 0.4);
}

.legend-box.level-3 {
  background: rgba(255, 107, 157, 0.6);
}

.legend-box.level-4 {
  background: rgba(255, 107, 157, 0.9);
}

/* ===== 成就面板 ===== */
.achievements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: var(--spacing-md);
}

.achievement-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--spacing-md);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.achievement-item.locked {
  opacity: 0.4;
  filter: grayscale(1);
}

.achievement-item.unlocked {
  border-color: var(--color-accent);
  background: rgba(255, 107, 157, 0.1);
}

.achievement-icon {
  font-size: 2rem;
  margin-bottom: var(--spacing-xs);
}

.achievement-name {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
}

.achievement-item.unlocked .achievement-name {
  color: var(--color-text-primary);
}

/* 成就解锁庆祝 */
.achievement-celebrate {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.8);
  z-index: 2000;
  animation: fadeIn 0.3s ease;
}

.achievement-celebrate-content {
  text-align: center;
  animation: popIn 0.5s ease;
}

.achievement-celebrate .achievement-icon {
  font-size: 5rem;
  margin-bottom: var(--spacing-lg);
}

.achievement-celebrate .achievement-name {
  font-size: 1.5rem;
  color: var(--color-accent);
  margin-bottom: var(--spacing-sm);
}

.achievement-celebrate .achievement-desc {
  color: var(--color-text-secondary);
}

@keyframes popIn {
  0% {
    transform: scale(0);
    opacity: 0;
  }

  70% {
    transform: scale(1.1);
  }

  100% {
    transform: scale(1);
    opacity: 1;
  }
}

/* ===== 空状态 ===== */
#emptyState {
  text-align: center;
  padding: var(--spacing-xl);
}

#emptyState.hidden {
  display: none;
}

.empty-icon {
  font-size: 4rem;
  margin-bottom: var(--spacing-lg);
}

.empty-text {
  color: var(--color-text-secondary);
  font-size: 1.1rem;
}

/* ===== 模态框 ===== */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(5px);
  z-index: 1000;
  align-items: center;
  justify-content: center;
}

.modal.show {
  display: flex;
}

.modal-content {
  background: var(--color-bg-secondary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  width: 90%;
  max-width: 400px;
  position: relative;
}

.modal-close {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  background: none;
  border: none;
  color: var(--color-text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.modal-close:hover {
  color: var(--color-text-primary);
}

.modal-title {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-lg);
}

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-label {
  display: block;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-secondary);
}

.form-input {
  width: 100%;
  padding: var(--spacing-md);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  font-size: 1rem;
  outline: none;
  transition: border-color var(--transition-fast);
}

.form-input:focus {
  border-color: var(--color-accent);
}

/* 头像选择 */
.avatar-options {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.avatar-option {
  cursor: pointer;
}

.avatar-option input {
  display: none;
}

.avatar-option span {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  font-size: 1.5rem;
  background: var(--glass-bg);
  border: 2px solid var(--glass-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.avatar-option input:checked+span {
  border-color: var(--color-accent);
  background: rgba(255, 107, 157, 0.15);
}

.modal-actions {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.btn-secondary {
  flex: 1;
  padding: var(--spacing-md);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  font-size: 1rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
}

.btn-primary {
  flex: 1;
  padding: var(--spacing-md);
  background: linear-gradient(135deg, var(--color-accent), #ff4081);
  border: none;
  border-radius: var(--radius-md);
  color: white;
  font-size: 1rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-primary:hover {
  box-shadow: 0 4px 15px rgba(255, 107, 157, 0.4);
}

/* ===== 通知 ===== */
.notification {
  position: fixed;
  bottom: var(--spacing-xl);
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  padding: var(--spacing-md) var(--spacing-xl);
  background: var(--color-bg-secondary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  color: var(--color-text-primary);
  font-size: 0.9rem;
  z-index: 1001;
  opacity: 0;
  transition: all var(--transition-normal);
  max-width: 90%;
  text-align: center;
}

.notification.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.notification.success {
  border-color: #7bed9f;
  background: rgba(123, 237, 159, 0.1);
}

.notification.warning {
  border-color: #ffd700;
  background: rgba(255, 215, 0, 0.1);
}

.notification.error {
  border-color: #ff6b6b;
  background: rgba(255, 107, 107, 0.1);
}

/* ===== 移动端顶部栏 ===== */
.mobile-header {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 56px;
  background: var(--color-bg-secondary);
  border-bottom: 1px solid var(--glass-border);
  z-index: 100;
  align-items: center;
  padding: 0 var(--spacing-md);
}

.menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text-primary);
  border-radius: 1px;
  transition: all var(--transition-fast);
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

.mobile-title {
  flex: 1;
  text-align: center;
  font-size: 1.2rem;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-right: 32px;
}

/* 侧边栏遮罩 */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 199;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.sidebar-overlay.show {
  opacity: 1;
}

/* ===== 响应式 ===== */
@media (max-width: 768px) {
  .mobile-header {
    display: flex;
  }

  .sidebar-overlay {
    display: block;
    pointer-events: none;
  }

  .sidebar-overlay.show {
    pointer-events: auto;
  }

  .app-container {
    flex-direction: column;
    padding-top: 56px;
  }

  .sidebar {
    position: fixed;
    top: 56px;
    left: 0;
    bottom: 0;
    width: 280px;
    max-height: none;
    border-right: 1px solid var(--glass-border);
    border-bottom: none;
    z-index: 200;
    transform: translateX(-100%);
    transition: transform var(--transition-normal);
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .sidebar .sidebar-header {
    display: none;
  }

  .rose-visual {
    width: 200px;
    height: 200px;
  }

  #valueDisplay {
    font-size: 3rem;
  }
}

/* ===== 滚动条美化 ===== */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.3);
}

/* ===== AI 反馈卡片 ===== */
.feedback-card {
  position: fixed;
  bottom: 100px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: linear-gradient(135deg, rgba(255, 107, 157, 0.15), rgba(138, 43, 226, 0.15));
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 107, 157, 0.3);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  min-width: 320px;
  max-width: 90%;
  z-index: 100;
  opacity: 0;
  transition: all var(--transition-normal);
}

.feedback-card.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.feedback-content {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.feedback-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.feedback-text {
  font-size: 1rem;
  color: var(--color-text-primary);
  line-height: 1.5;
}

.feedback-stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  padding-top: var(--spacing-sm);
  border-top: 1px solid var(--glass-border);
}

.feedback-stats .stat-item {
  font-size: 0.85rem;
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--glass-bg);
  border-radius: var(--radius-sm);
  color: var(--color-text-secondary);
}

.feedback-stats .stat-item.positive {
  color: #7bed9f;
}

.feedback-stats .stat-item.negative {
  color: #ff6b6b;
}

.feedback-stats .stat-item.adversity {
  color: #ffd700;
  background: rgba(255, 215, 0, 0.1);
}

/* ===== 永恒模式弹窗 ===== */
.eternity-modal {
  text-align: center;
  max-width: 420px;
}

.eternity-header {
  margin-bottom: var(--spacing-xl);
}

.eternity-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
  animation: pulse-glow 2s infinite ease-in-out;
}

.eternity-desc {
  color: var(--color-text-secondary);
  margin-top: var(--spacing-sm);
}

.eternity-options {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.eternity-option {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-normal);
  text-align: left;
}

.eternity-option:hover {
  background: rgba(255, 107, 157, 0.1);
  border-color: var(--color-accent);
  transform: translateX(5px);
}

.eternity-option .option-icon {
  font-size: 2rem;
  flex-shrink: 0;
}

.eternity-option .option-info {
  flex: 1;
}

.eternity-option .option-title {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-xs);
}

.eternity-option .option-desc {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.eternity-close {
  width: 100%;
}

/* 永恒模式标识 */
.rose-item .eternity-badge {
  position: absolute;
  top: -4px;
  right: 24px;
  font-size: 0.75rem;
  background: linear-gradient(135deg, #ffd700, #ff6b9d);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* 轮回次数标识 */
.rose-item .reincarnation-badge {
  position: absolute;
  bottom: 4px;
  right: 4px;
  font-size: 0.65rem;
  color: var(--color-text-muted);
}

/* ===== 节日主题系统 ===== */

/* 粒子飘落动画 */
@keyframes particle-fall {
  0% {
    transform: translateY(0) rotate(0deg);
    opacity: 0.8;
  }

  50% {
    opacity: 0.6;
  }

  100% {
    transform: translateY(100vh) rotate(360deg);
    opacity: 0;
  }
}

.theme-particle {
  animation: particle-fall 5s linear forwards;
}

/* 主题切换器 */
.theme-switcher {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 100;
}

.theme-toggle {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(10px);
  cursor: pointer;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.theme-toggle:hover {
  transform: scale(1.1);
  border-color: var(--color-accent);
}

.theme-menu {
  position: absolute;
  bottom: 60px;
  right: 0;
  background: var(--color-bg-secondary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-sm);
  min-width: 140px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-fast);
}

.theme-menu.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.theme-option {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  color: var(--color-text-secondary);
}

.theme-option:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-text-primary);
}

.theme-option.active {
  background: rgba(255, 107, 157, 0.2);
  color: var(--color-accent);
}

.theme-option-icon {
  font-size: 1.2rem;
}

.theme-option-name {
  font-size: 0.85rem;
}

/* ===== 数据统计抽屉 ===== */
#statsModal {
  justify-content: flex-start;
  background: transparent;
}

#statsModal.show {
  background: rgba(0, 0, 0, 0.5);
}

#statsModal .modal-content {
  position: fixed;
  left: 260px;
  /* 紧贴侧边栏右侧 */
  top: 0;
  bottom: 0;
  margin: 0;
  width: 300px;
  max-width: calc(100vw - 280px);
  height: 100vh;
  max-height: none;
  border-radius: 0 var(--radius-xl) var(--radius-xl) 0;
  transform: translateX(-100%);
  opacity: 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
  display: flex;
  flex-direction: column;
}

#statsModal.show .modal-content {
  transform: translateX(0);
  opacity: 1;
}

.stats-modal {
  overflow-y: auto;
  flex: 1;
  padding: var(--spacing-lg);
}

.stats-section {
  margin-bottom: var(--spacing-xl);
}

.stats-section-title {
  font-size: 1rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-xs);
  border-bottom: 1px solid var(--glass-border);
}

/* ===== 历史记录区 ===== */
.history-section {
  width: 100%;
  max-width: 500px;
  margin-top: var(--spacing-xl);
}

.section-title {
  font-size: 1rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
  text-align: left;
}

/* ===== 用户区域 ===== */
.user-section {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md);
  margin-top: auto;
  border-top: 1px solid var(--glass-border);
  background: var(--glass-bg);
}

.user-name {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
}

.settings-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: transparent;
  border: 1px solid var(--glass-border);
  cursor: pointer;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.settings-btn:hover {
  background: rgba(255, 107, 157, 0.2);
  border-color: var(--color-accent);
  transform: rotate(90deg);
}

/* ===== 设置弹窗 ===== */
.settings-modal {
  max-width: 450px;
  max-height: 85vh;
  overflow-y: auto;
}

.settings-section {
  margin-bottom: var(--spacing-xl);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--glass-border);
}

.settings-section:last-child {
  border-bottom: none;
  margin-bottom: 0;
}

.settings-section-title {
  font-size: 1rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
}

.settings-item {
  margin-bottom: var(--spacing-md);
}

.settings-item label {
  display: block;
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-xs);
}

.settings-item input {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  font-size: 0.9rem;
}

.settings-item input:focus {
  outline: none;
  border-color: var(--color-accent);
}

.settings-item small {
  display: block;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-top: var(--spacing-xs);
}

.settings-save {
  width: 100%;
  margin-top: var(--spacing-md);
}

.help-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.help-item:hover {
  background: rgba(255, 255, 255, 0.05);
}

.help-icon {
  font-size: 1.2rem;
}

.help-text {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

.settings-actions {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.btn-danger {
  padding: var(--spacing-sm) var(--spacing-md);
  background: rgba(255, 80, 80, 0.2);
  border: 1px solid rgba(255, 80, 80, 0.4);
  border-radius: var(--radius-md);
  color: #ff6b6b;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-danger:hover {
  background: rgba(255, 80, 80, 0.3);
}