body {
    background-color: #f0f9ff;
    -webkit-tap-highlight-color: transparent;
}

/* 비행기 로딩 애니메이션 */
.loader-container {
    display: none; /* 기본적으로 숨김 */
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 300px;
}

.plane-path {
    position: relative;
    width: 200px;
    height: 2px;
    background: #e0e0e0;
    margin-bottom: 20px;
    overflow: hidden;
}

.plane {
    position: absolute;
    top: -14px;
    left: 0;
    font-size: 24px;
    color: #3498db;
    animation: fly 2s infinite linear;
}

@keyframes fly {
    0% { left: -30px; transform: translateX(0) rotate(0deg); opacity: 0;}
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { left: 100%; transform: translateX(0) rotate(0deg); opacity: 0;}
}

/* 페이드 인 효과 */
.fade-in {
    animation: fadeIn 0.5s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* 애드센스 플레이스홀더 스타일 */
.ad-placeholder {
    width: 100%;
    height: 100px;
    background-color: #f1f5f9;
    border: 2px dashed #cbd5e1;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #94a3b8;
    border-radius: 8px;
    font-size: 0.8rem;
}

/* 여행 코스 타임라인 스타일 */
.timeline-item {
    position: relative;
    padding-left: 1.5rem;
    border-left: 2px solid #e2e8f0;
    padding-bottom: 1.5rem;
}
.timeline-item:last-child {
    border-left: 2px solid transparent;
    padding-bottom: 0;
}
.timeline-dot {
    position: absolute;
    left: -0.4rem;
    top: 0.2rem;
    width: 0.8rem;
    height: 0.8rem;
    background-color: #38bdf8;
    border-radius: 50%;
    border: 2px solid white;
}