/*
Theme Name: Region Manage
Theme URI: https://example.com/region-manage
Author: Your Name
Author URI: https://example.com
Description: イベント参加申し込みシステム用テーマ
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: region-manage
*/

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: #ffffff;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #333333;
}

.landing-container {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    padding: 60px 20px;
    text-align: center;
}

.landing-header {
    margin-bottom: 60px;
}

.landing-title {
    margin: 0 0 30px;
    font-size: 42px;
    font-weight: 700;
    line-height: 1.3;
    color: #333333;
}

.landing-description {
    margin: 0;
    font-size: 18px;
    line-height: 1.8;
    color: #666666;
    max-width: 600px;
    margin: 0 auto;
}

.landing-content {
    margin-top: 50px;
}

.admin-button {
    display: inline-block;
    padding: 18px 50px;
    background: #cf2030;
    color: #ffffff;
    text-decoration: none;
    border-radius: 50px;
    font-size: 18px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(207, 32, 48, 0.25);
}

.admin-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(207, 32, 48, 0.35);
    background: #b01b28;
}

@media (max-width: 768px) {
    .landing-title {
        font-size: 32px;
    }

    .landing-description {
        font-size: 16px;
    }

    .admin-button {
        font-size: 16px;
        padding: 15px 40px;
    }
}

@media (max-width: 480px) {
    .landing-title {
        font-size: 24px;
        margin-bottom: 20px;
    }

    .landing-description {
        font-size: 14px;
    }

    .admin-button {
        font-size: 14px;
        padding: 12px 30px;
    }

    .landing-header {
        margin-bottom: 40px;
    }
}