/* ===================================
   Bingo的百宝箱 - 门户首页样式
   Apple-style Glassmorphism Design
   =================================== */

/* CSS 变量 */
:root {
  --bg-primary: #0a0a0f;
  --bg-secondary: #12121a;
  --bg-card: rgba(255, 255, 255, 0.03);
  --bg-card-hover: rgba(255, 255, 255, 0.08);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-border-hover: rgba(255, 255, 255, 0.2);
  
  --text-primary: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.7);
  --text-muted: rgba(255, 255, 255, 0.4);
  
  --accent-purple: #a855f7;
  --accent-blue: #3b82f6;
  --accent-green: #22c55e;
  --accent-orange: #f97316;
  
  --gradient-purple: linear-gradient(135deg, #a855f7 0%, #6366f1 100%);
  --gradient-blue: linear-gradient(135deg, #3b82f6 0%, #06b6d4 100%);
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 40px rgba(168, 85, 247, 0.3);
  
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* 重置与基础 */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  text-decoration: none;
  color: inherit;
}

/* ===================================
   背景装饰层
   =================================== */

.bg-gradient {
  position: fixed;
  inset: 0;
  background: 
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(120, 80, 200, 0.15), transparent),
    radial-gradient(ellipse 60% 40% at 80% 50%, rgba(59, 130, 246, 0.1), transparent),
    radial-gradient(ellipse 50% 30% at 20% 80%, rgba(168, 85, 247, 0.1), transparent);
  z-index: -3;
}

.bg-grid {
  position: fixed;
  inset: 0;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  z-index: -2;
}

.bg-orbs {
  position: fixed;
  inset: 0;
  overflow: hidden;
  z-index: -1;
  pointer-events: none;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
  animation: float 20s ease-in-out infinite;
}

.orb-1 {
  width: 500px;
  height: 500px;
  background: var(--accent-purple);
  top: -200px;
  right: -100px;
  animation-delay: 0s;
}

.orb-2 {
  width: 400px;
  height: 400px;
  background: var(--accent-blue);
  bottom: -150px;
  left: -100px;
  animation-delay: -7s;
}

.orb-3 {
  width: 300px;
  height: 300px;
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation-delay: -14s;
  opacity: 0.2;
}

@keyframes float {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(30px, -30px) scale(1.05);
  }
  66% {
    transform: translate(-20px, 20px) scale(0.95);
  }
}

/* ===================================
   主容器
   =================================== */

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ===================================
   头部
   =================================== */

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  border-bottom: 1px solid var(--glass-border);
}

.logo {
  display: flex;
  align-items: center;
  gap: 16px;
}

.logo-icon {
  width: 48px;
  height: 48px;
  background: var(--gradient-purple);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-glow);
}

.logo-icon svg {
  width: 28px;
  height: 28px;
  color: white;
}

.logo-text h1 {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #fff 0%, rgba(255,255,255,0.8) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.logo-subtitle {
  font-size: 0.875rem;
  color: var(--text-muted);
  font-weight: 400;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.version-badge {
  padding: 6px 12px;
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* ===================================
   主内容区
   =================================== */

.main {
  flex: 1;
  padding: 60px 0;
}

.hero {
  text-align: center;
  margin-bottom: 60px;
}

.hero-title {
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
  background: linear-gradient(135deg, #fff 0%, rgba(255,255,255,0.7) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 500px;
  margin: 0 auto;
}

/* ===================================
   工具卡片网格
   =================================== */

.tools-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

@media (max-width: 1024px) {
  .tools-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .tools-grid {
    grid-template-columns: 1fr;
  }
  
  .hero-title {
    font-size: 1.75rem;
  }
}

/* ===================================
   工具卡片
   =================================== */

.tool-card {
  position: relative;
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all var(--transition-normal);
  overflow: hidden;
  cursor: default;
}

.tool-card.available {
  cursor: pointer;
}

.tool-card.available:hover {
  background: var(--bg-card-hover);
  border-color: var(--glass-border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.tool-card.available:hover .card-glow {
  opacity: 1;
}

.tool-card.disabled {
  opacity: 0.6;
}

.tool-card.disabled:hover {
  opacity: 0.7;
}

/* 卡片发光效果 */
.card-glow {
  position: absolute;
  inset: -1px;
  background: var(--gradient-purple);
  border-radius: inherit;
  opacity: 0;
  transition: opacity var(--transition-normal);
  z-index: -1;
  filter: blur(20px);
}

.card-content {
  position: relative;
  z-index: 1;
}

.card-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, rgba(168, 85, 247, 0.2) 0%, rgba(59, 130, 246, 0.2) 100%);
  border: 1px solid rgba(168, 85, 247, 0.3);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.card-icon svg {
  width: 28px;
  height: 28px;
  color: var(--accent-purple);
}

.tool-card.disabled .card-icon {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.1);
}

.tool-card.disabled .card-icon svg {
  color: var(--text-muted);
}

.card-badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.card-badge.available {
  background: rgba(34, 197, 94, 0.15);
  color: var(--accent-green);
  border: 1px solid rgba(34, 197, 94, 0.3);
}

.card-badge.coming-soon {
  background: rgba(249, 115, 22, 0.15);
  color: var(--accent-orange);
  border: 1px solid rgba(249, 115, 22, 0.3);
}

.card-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.card-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 24px;
}

.card-footer {
  display: flex;
  align-items: center;
}

.card-action {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--accent-purple);
  transition: all var(--transition-fast);
}

.card-action svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
}

.tool-card.available:hover .card-action svg {
  transform: translateX(4px);
}

.card-action.disabled {
  color: var(--text-muted);
}

/* 更多工具卡片特殊样式 */
.tool-card.more-tools {
  border-style: dashed;
}

.tool-card.more-tools .card-icon {
  background: transparent;
  border: 2px dashed rgba(255, 255, 255, 0.1);
}

/* ===================================
   底部
   =================================== */

.footer {
  padding: 32px 0;
  border-top: 1px solid var(--glass-border);
}

.footer-content {
  text-align: center;
}

.footer-content p {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.footer-links {
  margin-top: 8px;
  display: flex;
  justify-content: center;
  gap: 12px;
}

.footer-links .divider {
  opacity: 0.5;
}

/* ===================================
   入场动画
   =================================== */

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.header {
  animation: fadeInUp 0.6s ease forwards;
}

.hero {
  animation: fadeInUp 0.6s ease 0.1s forwards;
  opacity: 0;
}

.tool-card {
  animation: fadeInUp 0.6s ease forwards;
  opacity: 0;
}

.tool-card:nth-child(1) { animation-delay: 0.2s; }
.tool-card:nth-child(2) { animation-delay: 0.3s; }
.tool-card:nth-child(3) { animation-delay: 0.4s; }
.tool-card:nth-child(4) { animation-delay: 0.5s; }
.tool-card:nth-child(5) { animation-delay: 0.6s; }
.tool-card:nth-child(6) { animation-delay: 0.7s; }

.footer {
  animation: fadeInUp 0.6s ease 0.8s forwards;
  opacity: 0;
}

/* ===================================
   滚动条样式
   =================================== */

::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.3);
}