/* ===========================================
   ログインページ（login.php）
=========================================== */
.login-block {
    width: 100%;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    background: #FF7919;
    padding-top: 50px;
    padding-bottom: 100px;
}

.login-container {
    width: 100%;
    max-width: 560px;
}

.login-box {
    width: 100%;
    margin: 50px auto;
    padding: 70px 100px;
    border-radius: 20px;
    background: #fff;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.logo {
    text-align: center;
    margin-bottom: 20px;
}

.logo h1 {
    margin: 0 auto 10px;
    line-height: 1;
}

.logo p {
    color: #666;
    font-size: 25px;
    color: #FF7919;
    text-align: center;
    font-weight: 900;
}

.login-container form {
    width: 100%;
}

.login-container .form-group {
    margin-bottom: 24px;
}

.login-container .login-btn {
    width: 100%;
    padding: 12px;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 20px;
}

.login-container .setup-link {
    text-align: center;
}

.login-container .setup-link a {
    color: white;
    text-decoration: none;
    font-size: 14px;
}

.login-container .setup-link a:hover {
    text-decoration: underline;
    opacity: 0.8;
}

.login-container .error {
    background: #fef2f2;
    color: #991b1b;
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 20px;
    border: 1px solid #fca5a5;
    font-size: 14px;
}

.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    margin-bottom: 5px;
    font-size: 14px;
    color: #FF7919;
    ;
    font-weight: bold;
}

.form-group input[type="text"],
.form-group input[type="password"] {
    width: 100%;
    padding: 10px 15px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
    transition: border-color 0.3s;
    background: #FFFAF7;
    border: 2px solid #F8B889;
    color: #FF7919;
    font-size: 16px;
}


.error {
    background: #fee;
    color: #c33;
    padding: 12px;
    border-radius: 6px;
    margin-bottom: 20px;
    border: 1px solid #fcc;
}

.success {
    background: #efe;
    color: #3c3;
    padding: 12px;
    border-radius: 6px;
    margin-bottom: 20px;
    border: 1px solid #cfc;
}

.btn {
    display: inline-block;
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    cursor: pointer;
    text-decoration: none;
    transition: background-color 0.3s;
}

.btn-primary {
    background: #FF7919;
    color: white;
}

.btn-primary:hover {
    background: #ea580c;
}

.btn-block {
    display: block;
    width: 100%;
    text-align: center;
}



.register-link {
    text-align: center;
    margin-top: 40px;
    font-size: 14px;
    font-weight: bold;
    color: #fff;
}

.register-link a {
    color: #fff;
    text-decoration: none;
}

.register-link a:hover {
    text-decoration: underline;
}

@media (max-width: 768px) {
    .login-container {
        padding: 15px;
    }

    .login-box {
        width: 100%;
        margin: 30px auto;
        padding: 30px 20px;
    }
}