/* 
 * LIFF Gate Styles 
 * LINEログインおよび友だち確認ゲート用のスタイル
 */

#liff-gate {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #ffffff;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 20px;
    font-family: 'Noto Sans JP', sans-serif;
}

#liff-gate.hidden {
    display: none;
}

.liff-gate-content {
    max-width: 400px;
    width: 100%;
    background: #fff;
    padding: 40px 30px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.liff-gate-icon i {
    font-size: 48px;
    color: var(--primary);
}

.liff-logo-img {
    height: 64px;
    width: auto;
    object-fit: contain;
    margin-bottom: 20px;
}

.liff-gate-icon {
    font-size: 60px;
    color: #06C755;
    /* LINE Green */
    margin-bottom: 24px;
}

.liff-gate-title {
    font-size: 24px;
    font-weight: 900;
    margin-bottom: 16px;
    color: #1a1a1a;
    line-height: 1.4;
}

.liff-gate-description {
    font-size: 15px;
    color: #666;
    margin-bottom: 30px;
    line-height: 1.6;
}

.liff-gate-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 16px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.liff-gate-btn-line {
    background-color: #06C755;
    color: #ffffff;
}

.liff-gate-btn-line:hover {
    background-color: #05b14c;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(6, 199, 85, 0.3);
}

.liff-gate-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.liff-gate-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(6, 199, 85, 0.1);
    border-left-color: #06C755;
    border-radius: 50%;
    animation: liff-spinner 1s linear infinite;
    margin-bottom: 20px;
}

@keyframes liff-spinner {
    to {
        transform: rotate(360deg);
    }
}

/* 友だち追加案内用のスタイル */
.friend-block-content {
    display: none;
}

.active .friend-block-content {
    display: block;
}

.active .login-content {
    display: none;
}

.official-account-img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin-bottom: 16px;
    object-fit: cover;
    border: 2px solid #06C755;
}