/* ウェルカムページ専用CSS - テーマシステムとの統合 */

.welcome-container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
    text-align: center;
    background: var(--main-bg-color);
    position: relative;
}

.welcome-card {
    background: var(--textarea-bg-color);
    border-radius: 20px;
    padding: 40px;
    border: var(--border-width) solid var(--light-text-color);
    max-width: 500px;
    width: 100%;
}

.logo-container {
    margin-bottom: 30px;
}

.logo-container img {
    width: 80px;
    height: 80px;
}

.welcome-title {
    font-size: 28px;
    margin-bottom: 20px;
    color: var(--main-text-color);
    font-family: "tsukimiRounded", sans-serif;
    font-weight: bold;
}

.welcome-description {
    font-size: 16px;
    line-height: 1.6;
    color: var(--main-text-color);
    font-family: "tsukimiRounded-light", sans-serif;
    margin-bottom: 30px;
    opacity: 0.8;
}

.terms-section {
    background: var(--main-bg-color);
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 30px;
    font-size: 14px;
    color: var(--light-text-color);
    font-family: "tsukimiRounded-light", sans-serif;
}

.terms-section a {
    color: var(--main-text-color);
    text-decoration: none;
}

.terms-section a:hover {
    text-decoration: underline;
}

.start-button {
    background: #4a90e2;
    color: white;
    border: none;
    border-radius: 50px;
    padding: 15px 40px;
    font-size: 18px;
    font-family: "tsukimiRounded", sans-serif;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    max-width: 300px;
}

.start-button:hover {
    transform: scale(1.05);
    transform-origin: center;
}

.start-button:active {
    transform: scale(0.98);
    transform-origin: center;
}

/* レスポンシブデザイン */
@media (max-width: 600px) {
    .welcome-card {
        padding: 30px 20px;
        margin: 10px;
    }
    
    .welcome-title {
        font-size: 24px;
    }
}