/* RockPaperSissors 页面专用样式 */
/* 2026 暑期 Python 课程项目 — 机器学习 & 深度学习 */

/* ===== 概览网格 ===== */
.rps-hero-image {
  margin-bottom: 3rem;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--glass-border);
}

.rps-hero-image img {
  width: 100%;
  display: block;
}

.rps-overview-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 3rem;
}

.rps-overview-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 1.4rem;
  text-align: left;
  transition: var(--transition);
}

.rps-overview-card:hover {
  transform: translateY(-4px);
  border-color: rgba(245, 158, 11, 0.4);
  background: rgba(245, 158, 11, 0.06);
}

.rps-overview-index {
  font-size: 0.75rem;
  font-weight: 700;
  color: #f59e0b;
  letter-spacing: 1px;
  margin-bottom: 0.6rem;
  display: block;
}

.rps-overview-card h2 {
  font-size: 1rem;
  margin-bottom: 0.4rem;
  color: #fff;
}

.rps-overview-card p {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.55;
}

/* ===== Panel ===== */
.rps-panel {
  margin-bottom: 3rem;
}

.rps-sub-header {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 1.5rem;
}

.rps-sub-header .sub-number {
  font-size: 0.85rem;
  font-weight: 700;
  color: #f59e0b;
  background: rgba(245, 158, 11, 0.12);
  padding: 0.2rem 0.6rem;
  border-radius: 6px;
  letter-spacing: 0.5px;
}

.rps-sub-header h3 {
  font-size: 1.15rem;
  color: #fff;
}

.rps-sub-header p {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.85rem;
}

/* Grid */
.rps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.rps-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.rps-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 1.4rem;
  transition: var(--transition);
}

.rps-card:hover {
  transform: translateY(-4px);
  border-color: rgba(245, 158, 11, 0.4);
}

.rps-card h3 {
  font-size: 1rem;
  color: #fff;
  margin-bottom: 0.6rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.rps-card h3 i {
  color: #f59e0b;
  font-size: 0.9rem;
}

.rps-card p, .rps-card li {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.65;
}

.rps-card ul, .rps-card ol {
  padding-left: 1.2rem;
  margin: 0.4rem 0;
}

.rps-card li {
  margin-bottom: 0.3rem;
}

.rps-card code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.82rem;
  background: rgba(255, 255, 255, 0.08);
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  color: #f59e0b;
}

/* Metric rows */
.rps-metric {
  display: flex;
  justify-content: space-between;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.rps-metric:last-child {
  border-bottom: none;
}

.rps-metric-name {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.85rem;
}

.rps-metric-value {
  color: #fff;
  font-weight: 600;
  font-size: 0.88rem;
  font-family: 'JetBrains Mono', monospace;
}

/* Tags */
.rps-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.5rem;
}

.rps-tag {
  font-size: 0.75rem;
  padding: 0.2rem 0.6rem;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.rps-tag.py {
  background: rgba(55, 136, 198, 0.12);
  color: #3b88c6;
  border-color: rgba(55, 136, 198, 0.2);
}

.rps-tag.ml {
  background: rgba(245, 158, 11, 0.12);
  color: #f59e0b;
  border-color: rgba(245, 158, 11, 0.2);
}

.rps-tag.dl {
  background: rgba(239, 68, 68, 0.12);
  color: #ef4444;
  border-color: rgba(239, 68, 68, 0.2);
}

.rps-tag.cv {
  background: rgba(139, 92, 246, 0.12);
  color: #8b5cf6;
  border-color: rgba(139, 92, 246, 0.2);
}

.rps-tag.data {
  background: rgba(16, 185, 129, 0.12);
  color: #10b981;
  border-color: rgba(16, 185, 129, 0.2);
}

/* Full-width card */
.rps-card-full {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 1.4rem;
  transition: var(--transition);
  margin-top: 1rem;
}

.rps-card-full:hover {
  border-color: rgba(245, 158, 11, 0.35);
}

.rps-card-full h3 {
  font-size: 1rem;
  color: #fff;
  margin-bottom: 0.6rem;
}

.rps-card-full p {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.65;
}

/* Responsive */
@media (max-width: 1023px) {
  .rps-overview-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .rps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .rps-grid-2 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 767px) {
  .rps-overview-grid {
    grid-template-columns: 1fr;
  }
  .rps-grid {
    grid-template-columns: 1fr;
  }
}