:root {
  --primary: #00a8ff;
  --secondary: #4cd137;
  --yt-red: #ff0000;
  --blog-green: #03cf5d;
  --dark: #2f3640;
  --light: #f5f6fa;
  --white: #ffffff;
  --shadow: 0 8px 32px rgba(0,0,0,0.05);
  --font-title: 'Playfair Display', serif;
  --font-body: 'Pretendard', -apple-system, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { 
  font-family: var(--font-body); 
  background-color: #f0f2f5; 
  color: var(--dark);
  line-height: 1.6;
}

.fade-in { animation: fadeIn 0.8s ease-out; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

/* Header */
.travel-header {
  background: var(--white);
  padding: 1.2rem 0;
  border-bottom: 1px solid #eee;
  position: sticky;
  top: 0;
  z-index: 100;
}
.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 1.5rem;
}
.logo { font-family: var(--font-title); font-size: 1.8rem; font-weight: 900; color: var(--primary); }

/* Grid */
.dashboard-grid {
  max-width: 1200px;
  margin: 2rem auto;
  padding: 0 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}
.top-row { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
@media (max-width: 768px) { .top-row { grid-template-columns: 1fr; } }

/* Panels */
.panel {
  background: var(--white);
  border-radius: 16px;
  padding: 1.5rem;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  height: 500px;
}
.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  border-bottom: 2px solid var(--light);
  padding-bottom: 0.8rem;
}

.scroll-list { flex: 1; overflow-y: auto; padding-right: 0.5rem; }
.scroll-list::-webkit-scrollbar { width: 4px; }
.scroll-list::-webkit-scrollbar-thumb { background: #ddd; border-radius: 10px; }

/* News Item */
.news-item {
  padding: 1rem 0;
  border-bottom: 1px solid var(--light);
  position: relative;
}
.news-meta { font-size: 0.7rem; color: var(--primary); font-weight: bold; margin-bottom: 0.3rem; }
.news-link { text-decoration: none; color: var(--dark); font-size: 0.95rem; font-weight: 600; }
.tag-news { 
  font-size: 0.65rem; 
  background: #eee; 
  padding: 2px 6px; 
  border-radius: 4px; 
  margin-left: 0.5rem; 
  vertical-align: middle;
}

/* Event & Content Cards */
.event-card {
  padding: 1.2rem;
  background: var(--light);
  border-radius: 12px;
  margin-bottom: 1rem;
  border-left: 5px solid #ccc;
  transition: transform 0.2s;
}
.event-card:hover { transform: translateX(5px); }
.event-card.type-yt { border-left-color: var(--yt-red); }
.event-card.type-blog { border-left-color: var(--blog-green); }

.item-badge {
  font-size: 0.7rem;
  font-weight: bold;
  margin-bottom: 0.5rem;
  display: inline-block;
  padding: 2px 8px;
  border-radius: 20px;
  background: white;
}

.event-title {
  display: block;
  text-decoration: none;
  color: var(--dark);
  font-weight: 700;
  margin-bottom: 0.8rem;
  line-height: 1.4;
}

.event-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: #888;
}

/* Diary */
.diary-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1.5rem; }
.diary-card { background: var(--light); padding: 1.5rem; border-radius: 16px; box-shadow: var(--shadow); }
.diary-user { font-weight: bold; color: var(--primary); margin-bottom: 0.5rem; }
.diary-time { font-size: 0.7rem; color: #aaa; text-align: right; margin-top: 1rem; }

/* Loader */
.loader-container { display: flex; justify-content: center; align-items: center; height: 100%; }
.loader { border: 4px solid #f3f3f3; border-top: 4px solid var(--primary); border-radius: 50%; width: 30px; height: 30px; animation: spin 1s linear infinite; }
@keyframes spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }

/* Auth */
.view-auth { height: 100vh; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, var(--primary), var(--secondary)); }
.auth-card { background: white; padding: 3rem; border-radius: 24px; text-align: center; width: 90%; max-width: 400px; }
.auth-hero { font-size: 4rem; margin-bottom: 1rem; }
.btn-refresh, .btn-action { background: var(--primary); color: white; border: none; padding: 8px 16px; border-radius: 8px; cursor: pointer; font-weight: bold; }