/* 
  AI Summary Card - v1.0.4 - Flowing Aurora Style
*/

:root {
  --ai-ease-cubic: cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes ai-fade-in-up {
  from {
    opacity: 0;
    transform: translateY(32px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes ai-aurora-border {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Apple风格AI摘要卡片 */
.ai-summary-card {
  background: rgba(255,255,255,0.60);
  border-radius: 24px;
  border: 0.5px solid rgba(200,200,200,0.22);
  box-shadow: 0 8px 32px 0 rgba(60,60,60,0.10);
  -webkit-backdrop-filter: blur(28px) saturate(160%);
  backdrop-filter: blur(28px) saturate(160%);
  padding: 28px 32px 24px 32px;
  max-width: 760px;
  margin: 48px auto;
  position: relative;
  transition: box-shadow 0.3s cubic-bezier(.4,0,.2,1), border 0.3s cubic-bezier(.4,0,.2,1);
  overflow: hidden;
  opacity: 0;
  transform: translateY(32px) scale(0.98);
}

.ai-summary-card::before {
  content: "";
  position: absolute;
  left: 0; right: 0; top: 0; height: 44px;
  border-radius: 24px 24px 0 0;
  background: linear-gradient(180deg,rgba(255,255,255,0.32) 0%,rgba(255,255,255,0.08) 100%);
  pointer-events: none;
  z-index: 2;
}

.ai-summary-card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 24px;
  pointer-events: none;
  z-index: 2;
  background: linear-gradient(120deg, rgba(255,255,255,0.18) 0%, rgba(255,255,255,0.08) 100%);
  animation: glass-breath 6s ease-in-out infinite;
}

@keyframes glass-breath {
  0%, 100% { opacity: 0.85; }
  50% { opacity: 0.65; }
}

.ai-summary-header {
  display: flex;
  align-items: center;
  margin-bottom: 18px;
  position: relative;
}
.ai-summary-icon {
  margin-right: 16px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ai-summary-icon svg {
  width: 32px;
  height: 32px;
  color: #007aff;
  transition: color 0.3s, transform 0.5s cubic-bezier(.4,0,.2,1), filter 0.4s;
}
.ai-summary-theme-dark .ai-summary-icon svg {
  color: #5eead4;
}
.ai-summary-title-wrapper {
  display: flex;
  flex-direction: column;
}
.ai-summary-title {
  font-weight: 700;
  color: #22292f;
  font-size: 1.13em;
  font-family: -apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'PingFang SC','Hiragino Sans GB','Microsoft YaHei',Arial,sans-serif;
  letter-spacing: 0.01em;
}
.ai-summary-time {
  font-size: 0.85em;
  color: #6b7280;
  opacity: 0.7;
  margin-top: 4px;
}
.ai-summary-divider {
  height: 1px;
  border: none;
  background: linear-gradient(90deg,rgba(200,200,200,0.18) 0%,rgba(0,122,255,0.10) 100%);
  margin: 0 0 18px 0;
}
.ai-summary-theme-dark .ai-summary-divider {
  background: linear-gradient(90deg,rgba(94,234,212,0.18) 0%,rgba(120,180,200,0.10) 100%);
}
.ai-summary-content {
  color: #38424d;
  line-height: 2.0;
  font-size: 0.92em;
  background: transparent;
  padding: 0;
  border: none;
  position: relative;
  font-family: -apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'PingFang SC','Hiragino Sans GB','Microsoft YaHei',Arial,sans-serif;
}

/* 夜间模式Apple风格 */
.ai-summary-theme-dark .ai-summary-card {
  background: rgba(28,32,38,0.82);
  border: 0.5px solid rgba(120,180,200,0.13);
  box-shadow: 0 8px 32px 0 rgba(0,0,0,0.22);
}
.ai-summary-theme-dark .ai-summary-card::before {
  background: linear-gradient(180deg,rgba(255,255,255,0.10) 0%,rgba(120,180,200,0.06) 100%);
}
.ai-summary-theme-dark .ai-summary-title {
  color: #e2e8f0;
}
.ai-summary-theme-dark .ai-summary-content {
  color: #cbd5e1;
  font-size: 0.92em;
}

@media (max-width: 768px) {
  .ai-summary-card {
    padding: 14px 4vw 12px 4vw;
    border-radius: 16px;
    margin: 18px 0;
  }
  .ai-summary-title { font-size: 0.98em; }
  .ai-summary-content { font-size: 0.90em; }
  .ai-summary-icon svg { width: 28px; height: 28px; }
}
@media (max-width: 480px) {
  .ai-summary-card { border-radius: 12px; }
  .ai-summary-title { font-size: 0.93em; }
  .ai-summary-content { font-size: 0.87em; }
  .ai-summary-icon svg { width: 24px; height: 24px; }
}

/* 主题样式变量 */
.ai-summary-theme-default {
  --ai-primary: #4f8cff;
  --ai-primary-rgb: 79, 140, 255;
  --ai-title: #1a1a2e;
  --ai-text: #4a4a68;
  --ai-border: rgba(232, 234, 242, 0.7);
  --ai-card-bg: rgba(255, 255, 255, 0.85);
}
.ai-summary-theme-blue {
  --ai-primary: #3b82f6;
  --ai-primary-rgb: 59, 130, 246;
  --ai-title: #1e3a8a;
  --ai-text: #334155;
  --ai-border: rgba(224, 234, 255, 0.7);
  --ai-card-bg: rgba(247, 250, 255, 0.85);
}
.ai-summary-theme-green {
  --ai-primary: #10b981;
  --ai-primary-rgb: 16, 185, 129;
  --ai-title: #065f46;
  --ai-text: #374151;
  --ai-border: rgba(209, 250, 229, 0.7);
  --ai-card-bg: rgba(245, 252, 249, 0.85);
}
.ai-summary-theme-dark {
  --ai-primary: #5eead4;
  --ai-primary-rgb: 94, 234, 212;
  --ai-title: #e2e8f0;
  --ai-text: #94a3b8;
  --ai-border: rgba(94,234,212,0.22);
  --ai-card-bg: rgba(22, 28, 38, 0.92);
}

/* 应用CSS变量 */
.ai-summary-icon svg path,
.ai-summary-icon svg circle,
.ai-summary-icon svg rect {
  fill: var(--ai-primary);
}

.ai-summary-content .blinking-cursor {
  display: inline-block;
  width: 2px;
  height: 1.2em;
  background-color: var(--ai-primary);
  vertical-align: text-bottom;
  margin-left: 2px;
  border-radius: 2px;
  animation: blink 1s infinite;
}
@keyframes blink { 
  0%, 100% { opacity: 1; } 
  50% { opacity: 0; } 
}

.ai-summary-card.is-visible {
  animation: ai-fade-in-up 0.9s cubic-bezier(.22,1,.36,1) forwards;
}

.ai-summary-card:hover .ai-summary-icon svg,
.ai-summary-icon svg:hover {
  transform: rotate(-12deg) scale(1.08);
  filter: drop-shadow(0 0 8px #007aff44);
}
.ai-summary-theme-dark .ai-summary-card:hover .ai-summary-icon svg,
.ai-summary-theme-dark .ai-summary-icon svg:hover {
  filter: drop-shadow(0 0 10px #5eead488);
}

@media (prefers-color-scheme: dark) {
  .ai-summary-card:not(.ai-summary-theme-dark) {
    background: rgba(28,32,38,0.82);
    border: 0.5px solid rgba(120,180,200,0.13);
    box-shadow: 0 8px 32px 0 rgba(0,0,0,0.22);
  }
  .ai-summary-card:not(.ai-summary-theme-dark) .ai-summary-title {
    color: #e2e8f0;
  }
  .ai-summary-card:not(.ai-summary-theme-dark) .ai-summary-content {
    color: #cbd5e1;
  }
  .ai-summary-card:not(.ai-summary-theme-dark) .ai-summary-divider {
    background: linear-gradient(90deg,rgba(94,234,212,0.18) 0%,rgba(120,180,200,0.10) 100%);
  }
  .ai-summary-card:not(.ai-summary-theme-dark) .ai-summary-icon svg {
    color: #5eead4;
    filter: drop-shadow(0 0 10px #5eead488);
  }
}