/* 検索フォーム */
.search-area {
    background: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    text-align: center;
    margin-bottom: 30px;

}

.search-area h1 {
    margin-top: 0;
    color: #444;
    font-size: 1.2rem;
}

.search-form {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.input-text {
    flex: 1;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 16px;
}

.btn-submit {
    background: #007bff;
    color: white;
    border: none;
    padding: 10px;
    border-radius: 4px;
    font-weight: bold;
    cursor: pointer;
}

.btn-submit:hover {
    background: #0060c5;
    transition: background-color 0.3s ease;
}

/* 結果表示エリア */
.header-nav {
    margin-bottom: 20px;
}

.btn-home {
    border: 2px solid #adadad;
    border-radius: 4px;
    padding: 5px;

    text-decoration: none;
    color: #666;
    font-size: 0.9em;
    display: inline-flex;
    align-items: center;
}

.btn-home:hover {
    color: #000;
    transition: color 0.3s ease;
}

.sc-card {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 15px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.sc-header {
    padding: 10px 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: white;
    font-weight: bold;
}

.sc-body {
    padding: 15px;
    font-size: 15px;
    line-height: 1.5;
    word-wrap: break-word;
}

.sc-footer {
    text-align: right;
    font-size: 0.75em;
    color: rgba(255, 255, 255, 0.8);
    margin-top: 5px;
}

/* Tier Colors */
.tier-pink .sc-header {
    background: #c2185b;
}

.tier-pink .sc-body {
    background: #e91e63;
    color: white;
}

.tier-red .sc-header {
    background: #d00000;
}

.tier-red .sc-body {
    background: #e62117;
    color: white;
}

.empty-msg {
    text-align: center;
    margin-top: 40px;
}

.videoID-header {
    text-align: left;
    margin-bottom: 30px;
    padding: 10px;
    border-bottom: 2px solid #eee;
    border-left: 4px solid #007bff;
    margin-right: 2px;
}

.videoID-label {
    font-weight: 700;
    color: #333;
}