/* pages/date-calc/date-calc.wxss */

/* ========== 全局变量 ========== */
page {
  background-color: #EBF4F8; /* Color 03: Pale Blue */
  color: #2d3436; 
  
  /* Color Palette based on '2024 COLOR MATCHING' */
  --primary: #11616B;       /* Color 01: Deep Teal */
  --primary-light: #7BBDB6; /* Color 02: Medium Teal */
  --primary-bg: #dbecef;    /* Lighter version of Color 02 for backgrounds */
  --card-shadow: 0 4rpx 16rpx rgba(17, 97, 107, 0.08);
  --card-radius: 24rpx;
  
  --accent-color: #11616B; /* Color 01 */
}

/* ========== 容器 ========== */
.container {
  padding: 30rpx 32rpx;
  padding-bottom: 80rpx;
  min-height: 100vh;
  box-sizing: border-box;
}

/* ========== Tab 切换 ========== */
.tab-header {
  display: flex; 
  background: #ffffff; /* Changed to white */
  padding: 6rpx;
  border-radius: 16rpx; /* Reduced radius */
  margin-bottom: 40rpx;
  align-items: center;
  gap: 4rpx; /* Reduced gap */
  box-shadow: 0 4rpx 12rpx rgba(17, 97, 107, 0.1);
}

.tab-pill {
  flex: 1;
  text-align: center;
  padding: 16rpx 8rpx; /* Added horizontal padding */
  border-radius: 12rpx; /* Reduced radius */
  font-size: 24rpx; /* Reduced font size to create more space */
  color: #7BBDB6;      /* Color 02 */
  font-weight: 500;
  white-space: nowrap;
  transition: all 0.2s ease;
  position: relative;
  z-index: 1;
}

.help-btn {
  width: 64rpx; /* Reduced width */
  height: 64rpx; /* Reduced height */
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 36rpx;
  color: #11616B;
}

/* Modal Styles Copied & Adapted */
.history-panel {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: -1;
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.32, 0.72, 0, 1);
  pointer-events: none;
  visibility: hidden;
}

.history-panel.show {
  z-index: 1000;
  opacity: 1;
  pointer-events: auto;
  visibility: visible;
}

.history-mask {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(4px);
}

.history-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: #EBF4F8; /* Color 03 */
  border-radius: 36rpx 36rpx 0 0;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 -8rpx 30rpx rgba(17, 97, 107, 0.15);
  transform: translateY(100%);
  transition: transform 0.3s cubic-bezier(0.32, 0.72, 0, 1);
}

.history-panel.show .history-content {
  transform: translateY(0);
}

.history-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 36rpx 40rpx;
  border-bottom: 2rpx solid rgba(17, 97, 107, 0.1);
}

.history-title {
  color: #11616B; /* Color 01 */
  font-size: 34rpx;
  font-weight: 600;
  letter-spacing: 1rpx;
}

.history-clear {
  color: #DC8B70; /* Color 05 */
  font-size: 28rpx;
  padding: 8rpx 24rpx;
  border-radius: 20rpx;
  background: rgba(220, 139, 112, 0.15); /* Color 05 faint */
}

/* Help specific */
.help-list {
  padding: 0;
}

.help-section {
  display: flex;
  flex-direction: column;
  gap: 40rpx;
  padding: 30rpx 40rpx 60rpx;
  box-sizing: border-box;
}

.help-item {
  display: flex;
  gap: 24rpx;
  align-items: flex-start;
}

.help-icon {
  font-size: 44rpx;
  width: 60rpx;
  text-align: center;
  padding-top: 4rpx;
}

.help-text {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.help-h1 {
  font-size: 30rpx;
  font-weight: bold;
  color: #11616B; /* Color 01 */
  margin-bottom: 12rpx;
}

.help-p {
  font-size: 26rpx;
  color: #2d3436;
  line-height: 1.6;
  opacity: 0.8;
}

.share-btn-large {
  background-color: #11616B !important; /* Color 01 */
  color: white !important;
  border-radius: 16rpx !important; 
  font-size: 30rpx !important;
  font-weight: 500 !important;
  margin-top: 40rpx;
  width: 100% !important;
  box-shadow: 0 8rpx 20rpx rgba(17, 97, 107, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24rpx 0;
}

.tab-pill.active {
  background: #11616B; /* Color 01 */
  color: #ffffff;
  font-weight: 600;
  box-shadow: 0 2rpx 8rpx rgba(17, 97, 107, 0.2);
  transform: none;
}

.tab-hover {
  background: rgba(0, 0, 0, 0.05); /* 简单的灰色点击态 */
}

.tab-pill.active.tab-hover {
  opacity: 0.9;
  background: var(--accent-gradient); /* 保持渐变 */
}

/* ========== 通用卡片 ========== */
.card {
  background: #fff;
  border-radius: var(--card-radius);
  padding: 32rpx;
  margin-bottom: 24rpx;
  box-shadow: 0 8rpx 24rpx rgba(0, 0, 0, 0.04); /* 更柔和的弥散阴影 */
  position: relative;
  transition: transform 0.2s;
}

/* 移除旧的顶部边框，使用更现代的左侧强调条 */
.input-card {
  border-left: 8rpx solid var(--primary);
}

.card-label {
  font-size: 23rpx;
  color: #b2bec3;
  margin-bottom: 14rpx;
  letter-spacing: 1rpx;
  font-weight: 600;
}

.card-divider {
  height: 1rpx;
  background: #f0f0f5;
  margin: 20rpx 0;
}

/* ========== 日期选择栏（通用） ========== */
.date-picker-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #f8f9ff;
  border-radius: 16rpx;
  padding: 20rpx 24rpx;
  border: 1rpx solid #eef0f8;
}

.picker-bar-hover {
  background: var(--primary-bg);
  border-color: var(--primary-light);
}

.picker-left {
  display: flex;
  align-items: baseline;
  gap: 14rpx;
}

.picker-date {
  font-size: 36rpx;
  font-weight: 700;
  color: #2d3436;
}

.picker-weekday {
  font-size: 24rpx;
  color: var(--primary);
  background: var(--primary-bg);
  padding: 4rpx 14rpx;
  border-radius: 10rpx;
  font-weight: 600;
}

.picker-arrow {
  color: var(--primary-light);
  font-size: 30rpx;
  width: 48rpx;
  height: 48rpx;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-bg);
  border-radius: 50%;
  flex-shrink: 0;
}

/* ========== 天数输入（模式1） ========== */
.days-input-group {
  display: flex;
  align-items: center;
  background: #f8f9ff;
  border-radius: 16rpx;
  padding: 8rpx 24rpx;
  margin-bottom: 20rpx;
  border: 1rpx solid #eef0f8;
}

.days-input {
  flex: 1;
  font-size: 42rpx;
  font-weight: 700;
  color: var(--primary);
  height: 72rpx;
  font-family: -apple-system, 'SF Pro Display', 'Helvetica Neue', sans-serif;
}

.days-suffix {
  font-size: 26rpx;
  color: #b2bec3;
  font-weight: 500;
  flex-shrink: 0;
}

/* ========== 快捷标签 ========== */
.quick-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 14rpx;
}

.tag {
  padding: 12rpx 26rpx;
  border-radius: 28rpx;
  font-size: 24rpx;
  font-weight: 600;
  border: 1rpx solid transparent;
}

.tag-plus {
  background: #EBF4F8; /* Color 03 */
  color: #11616B;      /* Color 01 */
  border-color: #7BBDB6; /* Color 02 */
}

.tag-minus {
  background: #FED9CD; /* Color 04 */
  color: #DC8B70;      /* Color 05 */
  border-color: #fceceb;
}

.tag-hover {
  background: #7BBDB6 !important; /* Color 02 */
  color: #ffffff !important;
  border-color: #11616B !important;
  transform: scale(0.95);
}

.tag-minus-hover {
  background: #DC8B70 !important; /* Color 05 */
  color: #ffffff !important;
  transform: scale(0.95);
}

/* ========== 结果卡片（通用） ========== */
.result-card {
  background: var(--accent-color); /* Color 01 */
  color: #fff;
  text-align: center;
  padding: 40rpx 32rpx;
  border-radius: var(--card-radius);
  margin-bottom: 24rpx;
  box-shadow: 0 8rpx 24rpx rgba(17, 97, 107, 0.25); /* Teal shadow */
  position: relative;
  overflow: hidden;
}

.result-card::after {
  content: '';
  position: absolute;
  top: -50rpx;
  right: -50rpx;
  width: 160rpx;
  height: 160rpx;
  border-radius: 50%;
  background: rgba(255,255,255,0.1); 
}

.result-label {
  font-size: 21rpx;
  opacity: 0.7;
  margin-bottom: 14rpx;
  letter-spacing: 2rpx;
  font-weight: 600;
}

.result-main {
  font-size: 48rpx;
  font-weight: 700;
  margin-bottom: 6rpx;
  letter-spacing: 1rpx;
}

.result-extra {
  font-size: 28rpx;
  opacity: 0.85;
  font-weight: 500;
}

.result-tag {
  font-size: 24rpx;
  opacity: 0.8;
  margin-top: 12rpx;
  background: rgba(255,255,255,0.12);
  display: inline-block;
  padding: 6rpx 18rpx;
  border-radius: 14rpx;
}

/* ========== 模式2：日期间隔 (Compact) ========== */
.interval-card-compact {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 40rpx 24rpx; /* Increase vertical padding */
}

.iv-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.iv-small-label {
  font-size: 24rpx;
  color: #b2bec3;
  margin-bottom: 16rpx;
  font-weight: 500;
}

.iv-pill {
  background: #f8f9ff;
  padding: 16rpx 32rpx; /* Wider padding */
  border-radius: 20rpx;
  font-size: 34rpx;
  font-weight: 600;
  color: #2d3436;
  border: 1rpx solid #eef0f8;
  white-space: nowrap;
  box-shadow: 0 2rpx 6rpx rgba(0,0,0,0.02);
  transition: all 0.2s;
}

.iv-pill-hover {
  background: var(--primary-bg);
  border-color: var(--primary-light);
  color: var(--primary);
  transform: translateY(-2rpx);
}

.iv-connector {
  width: 80rpx;
  display: flex;
  justify-content: center;
  align-items: center;
  padding-top: 40rpx; /* Align with text */
}

.iv-arrow-icon {
  font-size: 32rpx;
  color: #b2bec3; 
  font-weight: 700;
}

/* 间隔结果 */
.interval-num-row {
  display: flex;
  align-items: baseline;
  justify-content: center;
  margin-bottom: 8rpx;
}

.interval-big-num {
  font-size: 72rpx;
  font-weight: 700;
  letter-spacing: 2rpx;
}

.interval-big-unit {
  font-size: 28rpx;
  font-weight: 400;
  margin-left: 8rpx;
  opacity: 0.75;
}

.result-detail-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16rpx;
  margin-top: 8rpx;
  opacity: 0.8;
  font-size: 24rpx;
}

.result-detail {
  font-size: 24rpx;
}

.result-detail-sep {
  opacity: 0.4;
  font-size: 20rpx;
}

/* ========== 模式3：农历转换 ========== */

/* 方向切换（行内文字链接样式 -> 按钮样式） */
.lunar-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24rpx;
}

.dir-switch {
  display: flex;
  align-items: center;
  gap: 8rpx;
  padding: 12rpx 24rpx;
  border-radius: 12rpx; /* Reduced radius */
  background: var(--primary-bg);
  transition: all 0.2s;
  border: 1rpx solid transparent; /* 防止抖动 */
}

.dir-switch-hover {
  background: #e2e0ff; /* slightly darker primary-bg */
  transform: scale(0.98);
}

.dir-switch-text {
  font-size: 24rpx;
  color: var(--primary);
  font-weight: 700;
}

.dir-switch-icon {
  font-size: 24rpx;
  color: var(--primary);
  font-weight: 700;
}

/* 农历结果卡片 */
.lunar-result-card {
  text-align: center;
}

.lunar-hero {
  font-size: 48rpx;
  font-weight: 700;
  margin-bottom: 6rpx;
  letter-spacing: 3rpx;
}

.lunar-sub {
  font-size: 26rpx;
  opacity: 0.8;
  margin-bottom: 16rpx;
  font-weight: 500;
}

.lunar-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10rpx;
  justify-content: center;
  border-top: 1rpx solid rgba(255,255,255,0.12);
  padding-top: 16rpx;
}

.lunar-tag {
  background: rgba(255,255,255,0.12);
  border-radius: 12rpx;
  padding: 8rpx 20rpx;
  font-size: 24rpx;
  font-weight: 600;
}

.lunar-tag.festival {
  color: #ffeaa7;
}

.lunar-tag.term {
  color: #55efc4;
}

.lunar-tag.solar {
  color: #fff;
}

/* ========== 今日信息 ========== */
.today-card {
  background: #fff;
  border-radius: var(--card-radius);
  padding: 28rpx 32rpx;
  margin-bottom: 20rpx;
  box-shadow: var(--card-shadow);
  border-left: 5rpx solid var(--primary);
}

.today-title {
  font-size: 28rpx;
  font-weight: 700;
  color: #2d3436;
  margin-bottom: 16rpx;
}

.today-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14rpx;
  margin-bottom: 4rpx;
}

.today-cell {
  background: #f8f9ff;
  border-radius: 14rpx;
  padding: 16rpx 20rpx;
  display: flex;
  flex-direction: column;
  gap: 6rpx;
}

.today-cell-label {
  font-size: 21rpx;
  color: #b2bec3;
  font-weight: 600;
}

.today-cell-value {
  font-size: 28rpx;
  color: #2d3436;
  font-weight: 700;
}

.today-cell-value.accent {
  color: var(--primary);
}

.today-term-bar {
  display: flex;
  align-items: center;
  gap: 8rpx;
  margin-top: 14rpx;
  background: var(--primary-bg);
  padding: 14rpx 20rpx;
  border-radius: 14rpx;
}

.term-icon {
  font-size: 24rpx;
}

.term-text {
  font-size: 25rpx;
  color: var(--primary);
  font-weight: 600;
}