/*===============================================
login.css
v1.0.0
Last Updated: 2025-01-15
Author: SAY Computer Inc.

ログイン
------------------------------------------------
【履歴】
v1.0.0 新規作成
------------------------------------------------
===============================================*/

.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--theme-green-600) 0%, var(--theme-green-400) 100%);
}

.login-box {
    background: var(--overlay-white-0-95);
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 15px 35px var(--overlay-0-3);
    width: 100%;
    max-width: 400px;
    text-align: center;
}

.logo-container {
    text-align: center;
    padding: 0;
    background: transparent;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 200px;
}

.login-logo {
    width: 280px;
    height: 180px;
    object-fit: contain;
    background: transparent;
    background-color: transparent;
    mix-blend-mode: normal;
    filter: 
        contrast(1.1) 
        brightness(1.0);
    padding: 0;
    margin: 0 auto;
    border: none;
    outline: none;
    opacity: 1;
    display: block;
}

.login-box .system-name {
    color: var(--theme-main);
    margin-bottom: 20px;
    font-size: 4.5em;
}

.form-group {
    margin-bottom: 20px;
    text-align: left;
}

.form-group label {
    margin-bottom: 8px;
}

.form-group input {
    width: 100%;
    padding: 12px;
    border-radius: 8px;
    border-width: 2px;
    font-size: 1em;
    transition: border-color 0.3s;
}

.login-btn {
    width: 100%;
    padding: 15px;
    background: linear-gradient(135deg, var(--theme-main) 0%, var(--theme-accent) 100%);
    color: var(--white);
    border: none;
    border-radius: 8px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.login-btn:hover {
    background: linear-gradient(135deg, var(--theme-green-900) 0%, var(--theme-main) 100%);
    transform: translateY(-2px);
}

.login-links {
    text-align: center;
    margin-top: 20px;
}

.password-change-link {
    color: var(--theme-main);
    text-decoration: none;
    font-size: 14px;
    transition: all 0.3s;
    border-bottom: 1px solid transparent;
}

.password-change-link:hover {
    color: var(--theme-green-900);
    border-bottom: 1px solid var(--theme-main);
}