/* 列表页共享样式:页面 <body> 加 class="vpage" 启用。
 * 只在 .vpage 作用域内生效,避免影响其他组件的同名类。 */

.vpage {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  height: 100%;
  overflow-y: auto;
}

/* ---- hero ---- */
.vpage .hero {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  padding: var(--spacing-lg) var(--spacing-xl);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  background: color-mix(in srgb, var(--bg-color-secondary) 86%, transparent);
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(8px);
  flex-shrink: 0;
  animation: vpage-rise-in 360ms ease both;
}

.vpage .hero::after {
  content: "";
  position: absolute;
  inset: auto -6% -40% auto;
  width: 240px;
  height: 240px;
  border-radius: 999px;
  background: radial-gradient(circle, color-mix(in srgb, var(--text-color) 7%, transparent), transparent 68%);
  pointer-events: none;
}

.vpage .hero-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

.vpage .hero-title-row {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  min-width: 0;
}

.vpage .hero-title {
  font-family: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
  color: var(--text-color);
}

.vpage .hero-subtitle {
  font-size: var(--font-size-sm);
  color: var(--text-color-secondary);
  line-height: 1.5;
}

/* ---- buttons ---- */
.vpage .btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 20px;
  border-radius: 999px;
  background: var(--text-color);
  color: var(--text-color-inverse);
  font-weight: 600;
  letter-spacing: 0.01em;
  cursor: pointer;
  border: 0;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-base);
  flex-shrink: 0;
}

.vpage .btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.vpage .btn-primary:active {
  transform: translateY(0);
}

.vpage .btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.vpage .btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 38px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid var(--border-color);
  background: transparent;
  color: var(--text-color);
  font-weight: 500;
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

.vpage .btn-ghost:hover {
  background: var(--bg-color-tertiary);
  transform: translateY(-1px);
}

/* ---- stat chips ---- */
.vpage .stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  position: relative;
  z-index: 1;
}

.vpage .stat-chip {
  padding: 10px 14px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  background: color-mix(in srgb, var(--bg-color) 80%, transparent);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  gap: 10px;
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
  animation: vpage-rise-in 360ms ease both;
}

.vpage .stat-chip:nth-child(2) {
  animation-delay: 60ms;
}

.vpage .stat-chip:nth-child(3) {
  animation-delay: 120ms;
}

.vpage .stat-chip:nth-child(4) {
  animation-delay: 180ms;
}

.vpage .stat-chip:hover {
  transform: translateY(-2px);
  border-color: var(--border-color-hover);
  box-shadow: var(--shadow-md);
}

.vpage .stat-icon {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-color-tertiary);
  color: var(--text-color-secondary);
  font-size: var(--font-size-xs);
  flex-shrink: 0;
}

.vpage .stat-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.vpage .stat-label {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-color-tertiary);
}

.vpage .stat-value {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--text-color);
}

/* ---- 无限滚动 ---- */
.vpage .load-more {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 40px;
  color: var(--text-color-tertiary);
  font-size: var(--font-size-sm);
}

.vpage .load-more i {
  animation: spin 1s linear infinite;
}

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

/* ---- section ---- */
.vpage .section {
  display: flex;
  flex-direction: column;
  gap: 14px;
  flex: 1 1 auto;
  min-height: 0;
}

.vpage .section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.vpage .section-title-row {
  display: flex;
  align-items: baseline;
  gap: var(--spacing-sm);
}

.vpage .section-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--text-color);
}

.vpage .section-count {
  font-size: var(--font-size-sm);
  color: var(--text-color-tertiary);
}

.vpage .section-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

/* ---- filter tabs ---- */
.vpage .filter-tabs {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px;
  border-radius: 999px;
  border: 1px solid var(--border-color);
  background: color-mix(in srgb, var(--bg-color-secondary) 80%, transparent);
}

.vpage .filter-tab {
  min-height: 30px;
  padding: 0 12px;
  border-radius: 999px;
  border: 0;
  background: transparent;
  color: var(--text-color-secondary);
  font-size: var(--font-size-sm);
  font-weight: 500;
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.vpage .filter-tab:hover {
  color: var(--text-color);
  background: color-mix(in srgb, var(--bg-color-tertiary) 50%, transparent);
}

.vpage .filter-tab.active {
  background: var(--text-color);
  color: var(--text-color-inverse);
  box-shadow: var(--shadow-sm);
}

/* ---- refresh button ---- */
.vpage .refresh-btn {
  width: 36px;
  height: 36px;
  border-radius: 999px;
  border: 1px solid var(--border-color);
  background: var(--bg-color-secondary);
  color: var(--text-color-secondary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.vpage .refresh-btn:hover {
  color: var(--text-color);
  border-color: var(--border-color-hover);
  transform: rotate(90deg);
}

/* ---- search box ---- */
.vpage .search-box {
  flex: 1 1 auto;
  min-width: 0;
  max-width: 360px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 14px;
  min-height: 40px;
  border-radius: 999px;
  border: 1px solid var(--border-color);
  background: color-mix(in srgb, var(--bg-color) 60%, transparent);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.vpage .search-box:focus-within {
  border-color: var(--border-color-hover);
  box-shadow: var(--shadow-sm);
}

.vpage .search-box i {
  color: var(--text-color-tertiary);
  font-size: var(--font-size-sm);
}

.vpage .search-box input {
  flex: 1 1 auto;
  min-width: 0;
  border: 0;
  background: transparent;
  color: var(--text-color);
  font-size: var(--font-size-sm);
  outline: none;
}

.vpage .search-box input::placeholder {
  color: var(--text-color-tertiary);
}

.vpage .search-clear {
  cursor: pointer;
  flex-shrink: 0;
}

.vpage .search-clear:hover {
  color: var(--text-color-secondary);
}

/* ---- states ---- */
.vpage .empty-state {
  flex: 1 1 auto;
  min-height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-color);
  background: color-mix(in srgb, var(--bg-color-secondary) 86%, transparent);
  color: var(--text-color-tertiary);
}

.vpage .empty-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
  text-align: center;
}

.vpage .empty-icon {
  width: 64px;
  height: 64px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-color-tertiary);
  color: var(--text-color-secondary);
  font-size: 1.5rem;
}

/* ---- skeleton ---- */
.vpage .skeleton-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 14px;
  align-items: start;
}

.vpage .skeleton-card {
  min-height: 180px;
  padding: 16px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  background: var(--bg-color-secondary);
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow: hidden;
}

.vpage .skeleton-avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
}

.vpage .skeleton-line {
  height: 12px;
  border-radius: var(--radius-md);
}

.vpage .skeleton-line.short {
  width: 55%;
}

.vpage .skeleton-line.medium {
  width: 80%;
}

.vpage .skeleton-footer {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.vpage .skeleton-pill {
  width: 60px;
  height: 24px;
  border-radius: 999px;
}

.vpage .skeleton-avatar,
.vpage .skeleton-line,
.vpage .skeleton-pill {
  background: linear-gradient(90deg,
      var(--bg-color-tertiary) 0%,
      color-mix(in srgb, var(--bg-color) 70%, var(--bg-color-tertiary)) 50%,
      var(--bg-color-tertiary) 100%);
  background-size: 200% 100%;
  animation: vpage-shimmer 1.6s ease-in-out infinite;
}

@keyframes vpage-shimmer {
  0% {
    background-position: 200% 0;
  }

  100% {
    background-position: -200% 0;
  }
}

@keyframes vpage-rise-in {
  from {
    opacity: 0;
    transform: translateY(16px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ---- responsive ---- */
@media (max-width: 980px) {
  .vpage .stats-row {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .vpage {
    gap: var(--spacing-md);
  }

  .vpage .hero {
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    gap: var(--spacing-md);
  }

  .vpage .hero-title {
    font-size: 1.5rem;
  }

  .vpage .hero-subtitle {
    font-size: var(--font-size-sm);
  }

  .vpage .btn-primary {
    min-height: 38px;
    padding: 0 16px;
    font-size: 13px;
    align-self: flex-start;
  }

  .vpage .section-header {
    gap: var(--spacing-sm);
  }

  .vpage .section-actions {
    width: 100%;
    justify-content: space-between;
  }

  .vpage .filter-tabs {
    flex: 1;
    justify-content: stretch;
  }

  .vpage .filter-tab {
    flex: 1;
    text-align: center;
    padding: 0 8px;
  }

  .vpage .skeleton-card {
    min-height: 150px;
    padding: 14px;
  }

  .vpage .stats-row {
    gap: 6px;
  }

  .vpage .stat-chip {
    padding: 8px 10px;
    gap: 8px;
  }

  .vpage .stat-icon {
    width: 28px;
    height: 28px;
    font-size: var(--font-size-xs);
  }

  .vpage .stat-label {
    font-size: 10px;
  }

  .vpage .stat-value {
    font-size: 1.1rem;
  }
}
