/* ═══════════════════════════════════════════
   青沐书笺 · 主题征文
   Brand: 琥珀金 #C49A6C / 青沐色 #A0C4C2 / 朱砂红 #C84630
   Warm BG: #F5F1E8 / Surface: #FEFCF7
   ═══════════════════════════════════════════ */

/* ─── 页面容器 ─── */
.contest-page {
  max-width: 780px;
  margin: 0 auto;
  padding: 20px 20px 80px;
  font-family: 'Inter', -apple-system, sans-serif;
  color: #2A2620;
}

/* ─── 当前活动卡 ─── */
.contest-active-card {
  position: relative;
  background: #FEFCF7;
  border-radius: 24px;
  padding: clamp(28px, 4vw, 44px);
  margin-bottom: clamp(32px, 5vw, 56px);
  border: 1px solid rgba(196,154,108,0.12);
  box-shadow: 0 2px 16px rgba(42,38,32,0.04);
  overflow: hidden;
}

/* 期数标签 */
.contest-issue-label {
  font-family: 'Fraunces', 'Noto Serif SC', serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: #C49A6C;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.contest-issue-label::before {
  content: '';
  display: inline-block;
  width: 24px;
  height: 2px;
  background: #C49A6C;
  border-radius: 2px;
}

/* 状态徽章 */
.contest-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 14px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 600;
  margin-bottom: 16px;
}
.contest-status-badge--ongoing {
  background: rgba(160,196,194,0.18);
  color: #5a8a88;
}
.contest-status-badge--upcoming {
  background: rgba(196,154,108,0.15);
  color: #8a6a3c;
}
.contest-status-badge--ended {
  background: rgba(200,70,48,0.08);
  color: #C84630;
}
.contest-status-badge--inactive {
  background: rgba(0,0,0,0.04);
  color: #999;
}
.contest-status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

/* 活动标题 */
.contest-active-title {
  font-family: 'Fraunces', 'Noto Serif SC', serif;
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  font-weight: 900;
  color: #2A2620;
  line-height: 1.25;
  margin: 8px 0 12px;
}

/* 活动描述 */
.contest-active-desc {
  font-size: 0.85rem;
  color: #666;
  line-height: 1.7;
  margin-bottom: 20px;
}

/* 时间信息条 */
.contest-time-info {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 16px;
}
.contest-time-block {
  padding: 14px 16px;
  background: rgba(196,154,108,0.04);
  border-radius: 12px;
  border: 1px solid rgba(196,154,108,0.08);
}
.contest-time-block-label {
  font-size: 0.68rem;
  color: #999;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 4px;
}
.contest-time-block-value {
  font-family: 'Fira Code', monospace;
  font-size: 0.82rem;
  color: #2A2620;
  font-weight: 500;
}

/* 剩余时间高亮 */
.contest-countdown {
  font-family: 'Fraunces', serif;
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  font-weight: 900;
  color: #C84630;
  margin-bottom: 16px;
  letter-spacing: 0.5px;
}

/* 参与人数 */
.contest-participants {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-bottom: 20px;
}
.contest-participants-num {
  font-family: 'Fraunces', serif;
  font-size: 1.6rem;
  font-weight: 900;
  color: #C49A6C;
  line-height: 1;
}
.contest-participants-label {
  font-size: 0.78rem;
  color: #999;
}

/* 题目区域 */
.contest-topic-section {
  margin: 20px 0 28px;
  padding: 20px 22px;
  background: linear-gradient(135deg, rgba(160,196,194,0.06) 0%, rgba(196,154,108,0.04) 100%);
  border-radius: 16px;
  border-left: 3px solid #A0C4C2;
}
.contest-topic-label {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: #A0C4C2;
  font-weight: 700;
  margin-bottom: 10px;
}
.contest-topic-text {
  font-family: 'Noto Serif SC', serif;
  font-size: 0.95rem;
  line-height: 1.8;
  color: #2A2620;
  font-weight: 500;
}

/* CTA 按钮 */
.contest-cta-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.contest-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border: none;
  border-radius: 12px;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s ease;
  font-family: inherit;
}
.contest-cta-btn--primary {
  background: #C49A6C;
  color: #fff;
  box-shadow: 0 4px 16px rgba(196,154,108,0.2);
}
.contest-cta-btn--primary:hover {
  background: #b8895a;
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(196,154,108,0.3);
}
.contest-cta-btn--secondary {
  background: rgba(160,196,194,0.12);
  color: #5a8a88;
  border: 1px solid rgba(160,196,194,0.2);
}
.contest-cta-btn--secondary:hover {
  background: rgba(160,196,194,0.2);
}
.contest-cta-btn:disabled {
  background: #e8e4dc;
  color: #aaa;
  box-shadow: none;
  cursor: default;
  transform: none;
}

/* ─── 往期荣耀榜 ─── */
.contest-past-section {
  margin-top: clamp(32px, 5vw, 56px);
}
.contest-past-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
}
.contest-past-title {
  font-family: 'Fraunces', 'Noto Serif SC', serif;
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  font-weight: 900;
  color: #2A2620;
}
.contest-past-divider {
  flex: 1;
  height: 2px;
  background: linear-gradient(90deg, rgba(196,154,108,0.2), transparent);
  border-radius: 2px;
}

/* 荣耀榜列表 */
.contest-rank-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.contest-rank-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 18px 20px;
  background: #FEFCF7;
  border-radius: 16px;
  border: 1px solid rgba(0,0,0,0.05);
  transition: all 0.2s ease;
}
.contest-rank-item:hover {
  box-shadow: 0 4px 20px rgba(42,38,32,0.06);
  transform: translateY(-1px);
}

/* 排名数字 */
.contest-rank-num {
  font-family: 'Fraunces', serif;
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  font-weight: 900;
  line-height: 1;
  min-width: 48px;
  text-align: center;
}
.contest-rank-num--1 { color: #C49A6C; }
.contest-rank-num--2 { color: #A0C4C2; }
.contest-rank-num--3 { color: #C84630; }

/* 文章信息 */
.contest-rank-info {
  min-width: 0;
}
.contest-rank-article-title {
  font-family: 'Noto Serif SC', serif;
  font-size: 0.92rem;
  font-weight: 700;
  color: #2A2620;
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.contest-rank-activity-title {
  font-size: 0.72rem;
  color: #999;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* 得分 */
.contest-rank-score {
  text-align: right;
}
.contest-rank-score-num {
  font-family: 'Fraunces', serif;
  font-size: 1.2rem;
  font-weight: 900;
  color: #C49A6C;
}
.contest-rank-score-unit {
  font-size: 0.65rem;
  color: #999;
  margin-left: 2px;
}

/* ─── 礼物箱 ─── */
.contest-gift-box {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
  margin-top: 8px;
  font-family: inherit;
}
.contest-gift-box--available {
  background: rgba(200,70,48,0.08);
  color: #C84630;
  animation: giftShake 2.5s ease-in-out infinite;
}
.contest-gift-box--claimed {
  background: rgba(0,0,0,0.04);
  color: #aaa;
  cursor: default;
}
@keyframes giftShake {
  0%, 85%, 100% { transform: rotate(0deg); }
  88% { transform: rotate(8deg); }
  91% { transform: rotate(-8deg); }
  94% { transform: rotate(6deg); }
  97% { transform: rotate(-4deg); }
}

/* ─── 空状态 ─── */
.contest-empty {
  text-align: center;
  padding: 60px 20px;
  color: #999;
}
.contest-empty-icon {
  font-size: 42px;
  margin-bottom: 14px;
  opacity: 0.4;
}
.contest-empty-text {
  font-size: 0.88rem;
  line-height: 1.6;
}

/* ─── 活动标签（写作页） ─── */
.contest-activity-badge {
  display: block;
  text-align: center;
  padding: 10px 18px;
  font-family: 'Noto Serif SC', serif;
  font-size: 0.88rem;
  font-weight: 700;
  background: rgba(200,70,48,0.06);
  color: #C84630;
  border-bottom: 1px solid rgba(200,70,48,0.08);
  animation: badgePulse 3s ease-in-out infinite;
}
@keyframes badgePulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(200,70,48,0.08); }
  50% { box-shadow: 0 0 0 6px rgba(200,70,48,0); }
}

/* ─── 自定义弹窗 ─── */
/* contest-modal styles merged into index.css .modal-overlay + .modal-card + .modal-btn */

/* ─── Toast 提示 ─── */
/* contest-toast 已统一为 index.css 的 .toast */


/* ─── 响应式 ─── */
@media (max-width: 600px) {
  .contest-page {
    padding: 14px 14px 60px;
  }
  .contest-active-card {
    padding: 24px 18px;
    border-radius: 18px;
  }
  .contest-time-info {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .contest-cta-row {
    flex-direction: column;
  }
  .contest-cta-btn {
    justify-content: center;
  }
  .contest-rank-item {
    padding: 14px 16px;
    gap: 12px;
  }
  .contest-rank-num {
    min-width: 36px;
    font-size: 1.5rem;
  }
}